ELATECH Polyurethane belts 2 Introduction to ELATECH polyurethane belts 2 Page Contents ELATECH M and V 3 Introduction 4 Tension cords 4 Products certifications 4 Mechanical and chemical properties 4 Executions and ordering examples 5 Technical data Metric profile T, AT, ATL 6 - Inch pitch profile XL, L, H, XH 26-33 HTD profile 34-41 HTD profile high load XHPL 41-43 RTD and STD profile 44-57 Self tracking timing belts EAGLE, TK and ATK 58-65 Total protection belts (TTP - ATTP - HTD8M TP) 66-71 ECOLIFT belts, flat belts and Poly-V 72-76 TT5 77 Camping plates 78 Drive calculation Guidelines 79 Definitions 8 Calculation formulae 81 Linear drive calculation 82-83 Calculation example 84 Selection graphs 85-94 ELA-flex SD Polyurethane belts 95 Introduction 96 Tension cords 96 Tolerances 96 Double sided timing belts 96 Technical data Metric profile T and AT 97-2 Inch pitch profile XL, L, H, XH 3-6 HTD profile 7-9 RTD and STD profile 1-115 EAGLE profile and Self tracking timing belts ATK 116-118 Flat belts 119 Drive calculation / Calculation example 1-122 Selection graphs 123-124 Polyurethane belts for conveying applications 1 Belts with backings 126-129 EMF - Mechanical Fastening System 13 Belts with profiles / EFT - Mechanical Profile System 131-136 Material characteristics 137-138 Troubleshooting 139
Introduction ELATECH manufactures polyurethane belts for linear motion, conveying and power transmission applications. The combination of a polyurethane body reinforced with special steel or aramid tension members, makes the belt to fulfil the most severe requirements in all industrial applications. The unique manufacturing processes, realized with the newest generation technologies, the modern and efficient test and control equipment, allow delivering superior products with the highest flexible service. ELATECH offers the widest range of tooth profile to enable the design engineer the use of the best drive for every application. In addition to that, for special applications, ELATECH studies and delivers innovative and unique solutions to even the most complex requirements. Product range ELATECH M - open end ELATECH M belts are produced in standard roll length of m and delivered to any desired length. The excellent precision and dimensional stability, the high abrasion resistance make them ideal in all linear motion applications. ELATECH V - jointed They are jointed belts obtained from open-end belts. The special manufacturing process, allows obtaining any desired length. Due to the high flexibility and to the unique precision in positioning offered, ELATECH V belts are ideal for all conveying applications where synchronisation is needed. ELA-flex SD ELA-flex SD Synchro Drive belts are manufactured with truly endless steel tension cords. Having no splice or welding, they have no weak cross section and are therefore ideal for power transmission and high load conveying applications. They are available in a wide range of profiles and pitches and in any length tooth by tooth from mm to 2 mm. Endless tension cord Polyurethane 2
ELATECH M and V
Introduction The timing belts manufactured by ELATECH have been designed to comply to every need of the design engineer in linear motion, power transmission and in conveying applications where precise synchronisation is needed. ELATECH timing belts are manufactured with the body in thermoplastic polyurethane with excellent wear resistance and with high tensile strength steel cords. A special polyamide fabric on the tooth (on request) reduces the coefficient of friction, improves the tooth engagement and reduces noise. Standard belt Belt with Polyamide fabric on teeth PAZ Tension Cords In order to maximize the application of ELATECH timing belts, construction with special cords is available on request: Standard Cord HPL high performance cords: the cord cross section is increased compared with standard. This results in a lower belt elongation and more precise positioning accuracy. HFE high Flexibility cords: the cord cross section is spread on a higher number of single filaments. This results in a lower bending stress and therefore in a higher resistance at reverse bending of the cords. They allow using pulleys and idlers up to 3% smaller in diameter compared to standard. INOX stainless steel cords are suitable for application in aggressive environments. They have lower tensile strength than standard cords. Aramid: increases belt flexibility and decreases belt weight. It is to be noted that steel cords offer the best technical performances and dimensional stability of the belts. For application with special cords ask our engineering department. Product certification - ELATECH belts are certified to be according RoHS 2/95/EC - On request, it is possible to deliver belts according to: 94/9/CE ATEX II2G-22D Antistatic according to ISO 9563 (with special fabric) Colour ELATECH timing belts are produced as standard in white colour. On demand it is possible to deliver belts in different colours. Mechanical properties: HFE Cord HPL Cord Excellent dimensional stability High abrasion resistance Low pretension and shaft load Maintenance free High linear and angular positioning precision High efficiency Chemical properties: High resistance to: 4 Hydrolysis Ozone UVA Ageing Oils, greases and fats Gasoline Good resistance to acids Working temperatures range - C +8 C (peaks up to 1 C) For very low temperature special compound material is available on request. Silicon free production
Executions ELATECH M They are manufactured in rolls with standard length of m. On request longer or shorter lengths are available. Main applications are linear drives. Ordering example T : T - M- PAZ m Fabric on tooth PAZ ELATECH timing belt type M open end belt Pitch mm Profile T Width mm Ordering example H : H - M- PAR m Fabric on back PAR ELATECH timing belt type M open end belt Type / Profile Belt width (x,4 = mm) ELATECH M and V Ordering example HTD cut to lenght: HTD - 8M 18 - M - PAZ-PAR pcs Fabric on tooth and back PAZ + PAR ELATECH timing belt type M cut to length Lenght 18 mm Pitch 8 mm Profile HTD Width mm Ordering example H cut to lenght: H -M- z= pcs Belt number of teeth ELATECH timing belt type M Belt lenght (x 2,54 = mm) Type / Profile Belt width (x,4 = mm) ELATECH V They are jointed belts manufactured from open-end ELATECH belts.thanks to the specific manufacturing process, any length may be obtained tooth by tooth with a minimum of 8 mm length. Free combinations with special backing materials and welded profiles, make ELATECH V belts ideal in synchronized conveying and highly specialised applications. Ordering example AT : AT 5 / 34 - V pcs Ordering example STD : STD S8M 18 - V ELATECH timing belt type V jointed Lenght 34 mm Pitch 5 mm Profile AT Width mm ELATECH timing belt type V jointed Lenght 18 mm Pitch 8 mm Profile STD Width mm Ordering example XL : 1 XL/ 7 -V- z= 375 pcs Belt number of teeth ELATECH timing belt type V jointed Belt lenght (x 2,54 = mm) Type / Pitch Belt width (x,4 = mm) 5
T2,5 T2.5 T5 4 2.5.7 1. Belt characteristics Polyurethane timing belt with steel tension cords Trapezoidal tooth profile according to DIN 7721 T1 Metric pitch 2,5 mm Ideal for drives where high belt flexibility is requested Widely used for conveying, linear drive and light power transmission applications Color: white Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,2 [mm] Technical data Belt width b [mm] 4 6 19 Type V 95 Breaking load F Br 375 7 Specific spring rate C spez 47 Weight [kg/m],4,7 Load / Elongation [ % ] 4 3 3 T2,5 6 4 3 16 12 8,11 7 186 378 3 93 189 27 72 147 17 46 94,22,55,1,,1,2,3,4,5 % Other widths are available on request. Tooth shear strength F Uspez F Uspez F Uspez F Uspez 12,35 12,4 4 11,77 6 11,53 8 11,32 11,14,45 3 9,95 4 9,55 9,23 6 8,96 7 8,72 8 8,51 9 8,33 8,16 1 8,1 1 7,87 13 7,74 14 7,61 144 7,57 7, 16 7,39 17 7,29 18 7, 19 7,11 7,2 2 6,86 24 6,71 26 6,57 28 6,45 3 6,33 3 6,22 34 6,11 36 6,2 38 5,92 4 5,83 4 5,63 5,44 5 5,28 6 5,12 6 4,98 7 4,85 7 4,73 8 4,62 8 4,51 9 4,41 9 4,31 4,22 Tooth shear strenght / FUspez 14 12 8 6 4 2 3 4 6 7 8 9 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 6
Flexibility Minimum pulley number of teeth and minimum idler diameter T2,5 TYPE OF CORD STANDARD Drive without reverse bending Timing pulley z min Idler running on belt teeth d min 3 mm Drive with reverse bending Timing pulley z min 15 Idler running on belt back d min 3 mm ELATECH M and V Timing pulleys 11 12 13 14 15 16 17 18 19 21 22 23 24 26 27 28 29 3 31 32 33 34 35 36 37 38 39 4 41 42 7,46 7,96 8, 8,75 9,5 9,55 9,85,35,64 11,14 11,44 11,94 12,23 12,73 13,3 13,53 13,82 14,32 14,62 15,12 15,42 15,92 16,21 16,71 17,1 17,51 17,8 18,3 18,6 19, 19,39 19,89,19,69,99 21,49 21,78 22,28 22,58 23,8 23,37 23,87 24,17 24,67 24,97,47,76 26,26 26,56 27,6 27,35 27,85 28,15 28,65 28,94 29,44 29,74 3,24 3,54 31,4 31,33 31,83 32,13 32,63 32,92 33,42 43 44 45 46 47 48 49 51 52 53 54 55 56 57 58 59 6 61 62 63 64 65 66 67 68 69 7 71 72 73 74 75 33,72 34,22 34,52 35,2 35,31 35,81 36,11 36,61 36,9 37,4 37,7 38, 38,49 38,99 39,29 39,79 4,9 4,59 4,88 41,38 41,68 42,18 42,47 42,97 43,27 43,77 44,6 44,56 44,86 45,36 45,66 46,16 46,45 46,95 47, 47,75 48,4 48,54 48,84 49,34 49,64,14,43,93 51,23 51,73 52,2 52,52 52,82 53,32 53,61 54,11 54,41 54,91 55,21 55,71 56, 56, 56,8 57,3 57,59 58,9 58,39 58,89 59,18 59,68 76 77 78 79 8 81 82 83 84 85 86 87 88 89 9 91 92 93 94 95 96 97 98 99 1 2 3 4 5 6 7 8 59,98 6,48 6,78 61,28 61,57 62,7 62,37 62,87 63,16 63,66 63,96 64,46 64,76 65,26 65,55 66,5 66,35 66,85 67,14 67,64 67,94 68,44 68,73 69,23 69,53 7,3 7,33 7,83 71,12 71,62 71,92 72,42 72,71 73,21 73,51 74,1 74,31 74,81 75, 75,6 75,9 76,4 76,69 77,19 77,49 77,99 78,28 78,78 79,8 79,58 79,88 8,38 8,67 81,17 81,47 81,97 82,26 82,76 83,6 83,56 83,85 84,35 84,65 85,15 85,45 85,95 9 1 111 112 113 114 115 116 117 118 119 1 121 122 123 124 1 126 127 128 129 13 131 132 133 134 135 136 137 138 139 14 86,24 86,74 87,4 87,54 87,83 88,33 88,63 89,13 89,43 89,93 9,22 9,72 91,2 91,52 91,81 92,31 92,61 93,11 93,4 93,9 94, 94,7 95, 95, 95,79 96,29 96,59 97,9 97,38 97,88 98,18 98,68 98,97 99,47 99,77,27,57 1,7 1,36 1,86 2,16 2,66 2,95 3,45 3,75 4, 4,55 5,5 5,34 5,84 6,14 6,64 6,93 7,43 7,73 8,23 8,52 9,2 9,32 9,82 1,12 1,62 1,91 111,41 7
T5 T5 T5 4 4 5 5 1. 1. 1. 1 Belt characteristics Polyurethane timing belt with steel tension cords Trapezoidal tooth profile according to DIN 7721 T1 Metric pitch 5 mm Ideal for drives where high belt flexibility is requested Widely used for conveying, linear drive and light power transmission applications Double sided tooth construction available Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,2 [mm] Technical data Belt width b [mm] 16 32 3 54 9 11 186 Type V 16 27 4 575 93 Breaking load F Br 12 21 3 4 72 Specific spring rate C spez 8 13 2 287 46 Weight [kg/m],21,34,53,67,5 Load / Elongation [ % ] 4 3 3 T5 75 32 16 75 28 378 14 189 147 7 94,158,2,,1,2,3,4,5 % Other widths are available on request. Tooth shear strength F Uspez F Uspez F Uspez F Uspez 24,7 24,7 4 23,53 6 23,5 8 22,64 22,28,9 3 19,89 4 19, 18,45 6 17,91 7 17,44 8 17,2 9 16,65 16,32 1 16,1 1 15,73 13 15,47 14 15,22 144 15,13 15, 16 14,78 17 14,58 18 14,39 19 14,21 14,3 2 13,71 24 13,42 26 13,14 28 12,89 3 12,65 3 12,43 34 12,22 36 12,3 38 11,84 4 11,66 4 11,,88 5,55 6,24 6 9,96 7 9,7 7 9,46 8 9,23 8 9,1 9 8,81 9 8,62 8,44 Tooth shear strenght / FUspez 3 15 5 3 4 6 7 8 9 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 8
Specialties PROFILE T5 Belt width b [mm] 16 32 75 ARAMID CORD M type 84 1.19 1.96 2.5 4.6 6.16 8.26 F Br 3.36 4.76 7.84.8 16.24 24.64 33.4 Flexibility Minimum pulley number of teeth and minimum idler diameter TYPE OF CORD T5 STANDARD ARAMID Drive without reverse bending Timing pulley z min 12 ELATECH M and V Idler running on belt teeth d min 3 mm 3 mm Drive with reverse bending Timing pulley z min 15 15 Idler running on belt back d min 3 mm 3 mm Timing pulleys 15,5 15,92 39 61, 62,9 68 7,4 8,26 97 153,55 154,42 11 16,65 17,51 4 62,85 63,66 69 9, 9,85 98 155,15 156,2 12 18, 19, 41 64,4 65,27 7 1,6 111,44 99 156,75 157,61 13 19,85,7 42 66, 66,86 71 112, 113,3 158,35 159, 14 21,45 22,29 43 67,7 68,46 72 113,75 114,62 1 159,95 16,79 15 23,5 23,88 44 69, 7,5 73 115,35 116,22 2 161,55 162,38 16 24,6,47 45 7,8 71,64 74 116,95 117,81 3 163, 163,97 17 26, 27,6 46 72,4 73,23 75 118,55 119,4 4 164,7 165,57 18 27,8 28,65 47 73,95 74,82 76 1,15 1,99 5 166,3 167,16 19 29,4 3, 48 75,55 76,42 77 121,75 122,58 6 167,9 168,75 31, 31,83 49 77,15 78,1 78 123,3 124,18 7 169, 17,34 21 32,7 33,43 78,75 79,6 79 124,9 1,77 8 171, 171,94 22 34, 35,2 51 8,35 81,19 8 126, 127,36 9 172,65 173,53 23 35,85 36,62 52 81,95 82,78 81 128, 128,95 1 174, 175,12 24 37,4 38,21 53 83, 84,38 82 129,7 13,54 111 175,85 176,71 39, 39,8 54 85, 85,97 83 131,3 132,14 112 177,45 178,3 26 4,6 41,39 55 86,7 87,54 84 132,85 133,73 113 179,5 179,84 27 42, 42,98 56 88,3 89,15 85 134,45 135,32 114 18,65 181,49 28 43,75 44,58 57 89,9 9,74 86 136,5 136,91 115 182,23 183,8 29 45,35 46,17 58 91, 92,34 87 137,65 138, 116 183,82 184,67 3 46,95 47,76 59 93,5 93,93 88 139, 14, 117 185,42 186,26 31 48,55 49,35 6 94,65 95,52 89 14,85 141,69 118 187,1 187,86 32,,94 61 96, 97,11 9 142,45 143,28 119 188,61 189,45 33 51,7 52,54 62 97,85 98,7 91 144, 144,87 1 19,21 191,4 34 53, 54,13 63 99,45,3 92 145,6 146,46 35 54,85 55,72 64 1,5 1,89 93 147, 148,6 36 56,45 57,31 65 2,65 3,48 94 148,8 149,65 37 58,5 58,9 66 4, 5,7 95 1,4 151,24 38 59,65 6, 67 5,8 6,66 96 152, 152,83 9
T T 4 24 4 2. 3 Belt characteristics Polyurethane timing belt with steel tension cords Trapezoidal tooth profile according to DIN 7721 T1 Metric pitch mm Ideal for drives where high belt flexibility is requested Widely used for conveying, linear drive and medium power transmission applications Double sided tooth construction available 2. 2. Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,2 [mm] Technical data Belt width b [mm] 16 32 FTzul 9 16 26 34 55 Type V FTzul 46 85 13 17 276 Breaking load F Br 336 588 966 126 16 Specific spring rate C spez 23 4 66 86 138 Weight [kg/m],5,7,11,15,23 Load / Elongation [ % ] 18 16 14 1 8 6 4 T 1-75 32 16 75 1 84 1127 17 4 5635 85 366 4116 6216 2817 4,34,45,68,,1,2,3,4,5 % 1127 5635 4116 2817,6 Other widths are available on request. Tooth shear strength F Uspez F Uspez F Uspez F Uspez 51,8,32 4 49,4 6 47,92 8 46,95 46,11 42,75 3 4,28 4 38,36 36,8 6 35,49 7 34,35 8 33,34 9 32,44 31,63 1 3,89 1 3,21 13 29,58 14 28,99 144 28,76 28,44 16 27,92 17 27,43 18 26,97 19 26,53 26,12 2,34 24 24,63 26 23,97 28 23,36 3 22,78 3 22, 34 21,74 36 21,27 38,81 4,39 4 19,4 18,51 5 17,7 6 16,97 6 16,29 7 15,66 7 15,7 8 14,52 8 14, 9 13,51 9 13,5 12,61 Tooth shear strenght / FUspez 6 4 3 3 4 6 7 8 9 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm
Specialties PROFILE T Belt width b [mm] 16 32 75 1 ARAMID CORD M type 88 154 3 33 528 83 78 1628 78 F Br 36 63 3 13 216 328 44 666 44 STAINLESS STEEL M type 6 173 22 36 F Br 24 4 69 9 144 HPL High perfomance F Br M type 22 37 48 77 1169 1566 85 1454 188 2993 453 67 HFE High fexibility F Br M type 96 168 276 36 576 876 1176 344 6 989 129 64 3139 4214 Flexibility Minimum pulley number of teeth and minimum idler diameter TYPE OF CORD T STANDARD ARAMID STAINLESS HPL HFE Drive without reverse bending Timing pulley z min 12 15 12 15 12 ELATECH M and V Drive with reverse bending Idler running on belt teeth d min 6 mm 6 mm 6 mm mm mm Timing pulley z min 3 12 Idler running on belt back d min 6 mm 6 mm 6 mm mm mm Timing pulleys 3,5 31,84 39 122,3 124,14 68 214,6 216,44 97 36,9 38,75 11 33, 35,2 4 1,45 127,32 69 217,75 219,63 98 3, 311,93 12 36,35 38, 41 128,65 13, 7 2,95 222,81 99 313, 315,12 13 39, 41,38 42 131,85 133,69 71 224,15 2,99 316,45 318,3 14 42,7 44,56 43 135, 136,87 72 227,3 229,18 1 319,65 321,48 15 45,9 47,75 44 138, 14,5 73 23, 232,36 2 322,8 324,66 16 49,5,93 45 141,4 143,24 74 233,7 235,54 3 326, 327,85 17 52, 54,11 46 144,6 146,42 75 236,9 238,72 4 329, 331,3 18 55,45 57,29 47 147,75 149,6 76 24,5 241,94 5 332,35 334,21 19 58,65 6,48 48 1,95 152,78 77 243, 245,9 6 335,55 337,4 61,8 63,66 49 154, 155,97 78 246,4 248,27 7 338,75 34,58 21 65, 66,84 157,3 159,15 79 249,6 1,46 8 341,95 343,76 22 68,15 7,3 51 16, 162,33 8 2,8 4,64 9 345,15 346,95 23 71,35 73, 52 163,65 165,52 81 6, 7,82 1 348,3 3,13 24 74,55 76,39 53 166,85 168,7 82 9,15 261, 111 351,45 353,31 77,7 79,58 54 17,5 171,88 83 262,3 264,19 112 354,65 356, 26 8,9 82,76 55 173, 175,6 84 265, 267,37 113 357,8 359,68 27 84, 85,95 56 176,4 178, 85 268,7 27,55 114 361, 362,86 28 87, 89,12 57 179,6 181,43 86 271,9 273,74 115 364,19 366,4 29 9,45 92,21 58 182,75 184,61 87 275,5 276,92 116 367,39 369,23 3 93,65 95,49 59 185,95 187,8 88 278, 28, 117 37,56 372,41 31 96,85 98,67 6 189, 19,98 89 281,45 283,28 118 373,76 375,59 32, 1,86 61 192,3 194,16 9 284,6 286,47 119 376,93 378,78 33 3, 5,4 62 195, 197,35 91 287,8 289,65 1 38,11 381,96 34 6,4 8,22 63 198,65,53 92 291, 292,84 35 9,55 111,41 64 1,85 3,71 93 294, 296,2 36 112,75 114,59 65 5,5 6,9 94 297,35 299, 37 115,9 117,77 66 8, 2,8 95 3,55 32,39 38 119, 1,95 67 211,4 213,26 96 33,75 35,57 11
.2 2 1. 2.29 T 1.22 6.35 4.85 1.27 Technical data Belt width b [mm] 32 75 1 2 T T 5 T 417 539 858 1299 174 48 T T ATL ATL5 4 4 4 Type V FTzul 85 2695 429 6495 87 1274 4 5 5 Breaking load F Br 5 161 9 332 3 674 988 1. 1. 1. 2. 2. 2. 5 24 3 2. 5 5 2.3 Specific spring rate C spez 4 1347 214 3247 43 637 1. AT 1.5 HTD3M AT HT5 Belt characteristics H 8 ST5 Polyurethane timing belt with steel tension cords Trapezoidal tooth profile according to DIN 7721 T1 Metric pitch mm 5 Ideal for drives where high belt flexibility is requested Widely used for conveying, linear drive and heavy power transmission 5 applications HT14 HTD14M Double sided tooth construction available ST8 Width tolerance: ±1, [mm] Length tolerance: ±,5 [mm/m] Thickness tolerance: ±,4 [mm] 14 ATL Weight [kg/m],18 ST14,24,37,55,73 1, 3 Load / Elongation [ % ] 5 3 2.5 2. 8 1. 5 3 3.5 5.3,,1,2,3,4,5 14 5 5 HTD8M 1.21 1.21 1. 1.85 5.3 3.4 5.2 T.9 3.38 3.38 % 14 AT total p. 8 1 75 32 4 3.38 2. 6 6 6.1 5.6 9.5 3.7 12.7 2 Other widths are available on request. Tooth shear strength F Uspez F Uspez F Uspez F Uspez 4, 1, 4 98,15 6 95,58 8 93,35 91,41 83, 3 77,84 4 73,49 69,96 6 66,98 7 64,41 8 62,15 9 6,13 58,31 1 56,64 1 55,11 13 53,7 14 52,38 144 51,87 51,14 16 49,98 17 48,89 18 47,86 19 46,88 45,94 2 44, 24 42,61 26 41,13 28 39,77 3 38,49 3 37,29 34 36,16 36 35, 38 34,9 4 33,13 4 3,92 28,93 5 27,14 6,49 6 23,97 Tooth shear strenght / FUspez 1 8 6 4 3 4 6 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 12
Specialties PROFILE T Belt width b [mm] 32 75 1 ARAMID CORD M type 323 418 66 7 1349 1976 F Br 1343 1738 276 4187 569 8216 STAINLESS STEEL M type 36 396 63 F Br 127 16 262 HFE High fexibility F Br M type 34 44 7 6 14 144 187 297 4 63 Flexibility Minimum pulley number of teeth and minimum idler diameter TYPE OF CORD T STANDARD ARAMID STAINLESS HFE Drive without reverse bending Timing pulley z min 15 15 15 ELATECH M and V Drive with reverse bending Idler running on belt teeth d min 1 mm 1 mm 13 mm mm Timing pulley z min Idler running on belt back d min 1 mm 1 mm 13 mm mm Timing pulleys 15 92,65 95,49 44 277, 28, 73 461,85 464,73 2 646, 649,34 16 99, 1,86 45 283,6 286,47 74 468, 471,8 3 652,85 655,71 17 5,4 8,22 46 289,95 292,84 75 474,6 477,45 4 659, 662,6 18 111,75 114,59 47 296,35 299,21 76 48,95 483,82 5 665,6 668,43 19 118, 1,96 48 32,7 35,58 77 487,35 49,19 6 671,95 674,8 124, 127,32 49 39, 311,93 78 493,7 496,56 7 678,3 681,17 21 13,75 133,69 315,45 318,3 79,5 2,91 8 684,7 687,54 22 137, 14,6 51 321,8 324,67 8 6,45 9,28 9 691,5 693,89 23 143,55 146,43 52 328,15 331,3 81 512,8 515,65 1 697,4 7,26 24 149,95 152,78 53 334, 337,4 82 519,15 522,2 111 73,8 76,63 156,3 159,15 54 34,9 343,76 83 5,55 528,39 112 7,15 712,99 26 162,65 165,52 55 347, 3,13 84 531,9 534,74 113 716, 719,36 27 169, 171,89 56 353,6 356, 85 538, 541,11 114 722,9 7,73 28 175,4 178, 57 36, 362,86 86 544,6 547,48 115 729,24 732,9 29 181,75 184,62 58 366,35 369,23 87 551, 553,85 116 735,61 738,46 3 188, 19,99 59 372,75 375,59 88 557,35 56,22 117 741,96 744,83 31 194, 197,35 6 379, 381,96 89 563,7 566,57 118 748,34 751,19 32,85 3,72 61 385,45 388,33 9 57, 572,94 119 754,7 757,56 33 7, 2,9 62 391,85 394,7 91 576,45 579,31 1 761,7 763,93 34 213,6 216,44 63 398, 41,6 92 582,85 585,67 35 219,95 222,81 64 44,55 47,43 93 589, 592,4 36 226,35 229,18 65 4,95 413,8 94 595,55 598,41 37 232,7 235,54 66 417,3 4,17 95 61,9 64,77 38 239,5 241,91 67 423,65 426,52 96 68,3 611,14 39 245,4 248,28 68 43,5 432,89 97 614,65 617,51 4 1,75 4,65 69 436,4 439,26 98 621, 623,88 41 8,15 261,2 7 442,8 445,63 99 627,35 63, 42 264, 267,37 71 449,15 451,99 633,75 636,6 43 27,85 273,74 72 455, 458,36 1 64, 642,97 13
AT5 AT5 T5 5 1. 1. 1. Belt characteristics Polyurethane timing belt with steel tension cords. Metric pitch 5 mm Tooth profile and dimension are optimised to guarantee uniform load distribution and minimum deformation under load. High resistance and low stretch steel cords to guarantee high stability and low elongation Reduced polygonal effect with reduced drive vibration. Particularly suitable for linear drives and light power transmission applications with high axial and angular positioning accuracy. Double sided tooth construction available Negative lenght tolerance available on request 5 1. Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,2 [mm] Technical data Belt width b [mm] 16 32 64 11 184 24 Type V 3 56 9 1 Breaking load F Br 216 378 62 8 Specific spring rate C spez 16 28 46 6 Weight [kg/m],3,5,9,11 Load / Elongation [ % ] AT5 9 8 7 6 4 3 75 32 16 384 19 1296 96,17 75 584 784 29 39 197 2646 146 196,26,34,,1,2,3,4,5 % Other widths are available on request. Tooth shear strength F Uspez F Uspez F Uspez F Uspez 36,4 35,88 4 35,4 6 34,97 8 34,59 34,24 32,92 3 31,92 4 3,89 29,95 6 29,12 7 28,37 8 27,69 9 27,6 26,49 1,96 1,47 13,1 14 24,57 144 24,41 24,16 16 23,78 17 23,41 18 23,7 19 22,73 22,42 2 21,82 24 21,28 26,77 28,29 3 19,85 3 19,43 34 19,3 36 18,66 38 18,3 4 17,96 4 17,18 16,47 5 15,83 6 15,24 6 14,69 7 14,18 7 13,71 8 13,26 8 12,85 9 12,45 9 12,7 11,72 Tooth shear strenght / FUspez 4 35 3 15 5 3 4 6 7 8 9 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 14
Specialties PROFILE AT5 Belt width b [mm] 16 32 75 ARAMID CORD M type 88 154 3 33 528 83 78 F Br 36 63 3 13 216 328 44 STAINLESS STEEL M type 6 173 22 36 F Br 24 4 69 9 144 Flexibility Minimum pulley number of teeth and minimum idler diameter TYPE OF CORD AT5 STANDARD ARAMID STAINLESS Drive without reverse bending Timing pulley z min 15 15 15 ELATECH M and V Drive with reverse bending Idler running on belt teeth d min 3 mm 3 mm 65 mm Timing pulley z min Idler running on belt back d min 6 mm 6 mm 65 mm Timing pulleys z d a d w z d a d w z d a d w z d a d w 15 22,65 23,88 44 68,8 7,5 73 114,95 116,22 2 161,15 162,38 16 24,,47 45 7,4 71,64 74 116,55 117,81 3 162,7 163,97 17,8 27,6 46 72, 73,23 75 118,15 119,4 4 164,3 165,57 18 27,4 28,65 47 73,55 74,82 76 119,75 1,99 5 165,9 167,16 19 29, 3, 48 75,15 76,42 77 121,35 122,58 6 167, 168,75 3,6 31,83 49 76,75 78,1 78 122,9 124,18 7 169, 17,34 21 32, 33,43 78,35 79,6 79 124, 1,77 8 17,7 171,94 22 33,8 35,2 51 79,95 81,19 8 126, 127,36 9 172, 173,53 23 35,4 36,62 52 81,55 82,78 81 127,7 128,95 1 173,85 175,12 24 37, 38,21 53 83, 84,38 82 129,3 13,54 111 175,45 176,71 38,6 39,8 54 84,7 85,97 83 13,9 132,14 112 177,5 178,3 26 4, 41,39 55 86,3 87,54 84 132,45 133,73 113 178,65 179,84 27 41,8 42,98 56 87,9 89,15 85 134,5 135,32 114 18, 181,49 28 43,35 44,58 57 89, 9,74 86 135,65 136,91 115 181,85 183,8 29 44,95 46,17 58 91, 92,34 87 137, 138, 116 183,45 184,67 3 46,55 47,76 59 92,65 93,93 88 138,85 14, 117 185, 186,26 31 48,15 49,35 6 94, 95,52 89 14,45 141,69 118 186,6 187,86 32 49,7,94 61 95,85 97,11 9 142,5 143,28 119 188, 189,45 33 51,3 52,54 62 97,45 98,7 91 143,6 144,87 1 189,8 191,4 34 52,85 54,13 63 99,5,3 92 145, 146,46 35 54,45 55,72 64,65 1,89 93 146,8 148,6 36 56,5 57,31 65 2, 3,48 94 148,4 149,65 37 57,65 58,9 66 3,8 5,7 95 1, 151,24 38 59, 6, 67 5,4 6,66 96 151,6 152,83 39 6,85 62,9 68 7, 8,26 97 153,15 154,42 4 62,45 63,66 69 8,6 9,85 98 154,75 156,2 41 64, 65,27 7 1, 111,44 99 156,35 157,61 42 65,6 66,86 71 111,8 113,3 157,95 159, 43 67,3 68,46 72 113,35 114,62 1 159,55 16,79 15
AT AT 2 2. 2. Belt characteristics Polyurethane timing belt with steel tension cords. Metric pitch mm Tooth profile and dimension are optimised to guarantee uniform load distribution and minimum deformation under load. High resistance and low stretch steel cords to guarantee high stability and low elongation Reduced polygonal effect with reduced drive vibration. Particularly suitable for linear drives and medium power transmission applications with high axial and angular positioning accuracy. Double sided tooth construction available Negative lenght tolerance available on request 2. Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,3 [mm] Technical data Belt width b [mm] 16 32 24 417 539 Type V 12 85 2695 Breaking load F Br 9 161 9 Specific spring rate C spez 61 4 1347 Weight [kg/m],9,15,19 Load / Elongation [ % ] AT 3 1 75 32 16 858 429 332 214,3 75 1299 6495 3 3247,44 1 174 262 87 131 674 16 43 655,59,74,,1,2,3,4,5 % Other widths are available on request. Tooth shear strength F Uspez F Uspez F Uspez F Uspez 75,7 74,59 4 73,55 6 72,57 8 71,65 7,78 67,13 3 64,18 4 61,53 59,21 6 57,16 7 55,34 8 53,7 9 52,21,85 1 49,59 1 48,43 13 47,34 14 46,32 144 45,93 45,36 16 44,46 17 43,6 18 42,79 19 42,2 41,28 2 39,89 24 38,62 26 37,44 28 36,33 3 35,3 3 34,33 34 33,41 36 32,55 38 31,72 4 3,94 4 29,13 27, 5 26,1 6 24,65 6 23,4 7 22,23 7 21,14 8,12 8 19,15 9 18,24 9 17,38 16,56 Tooth shear strenght / FUspez 8 7 6 4 3 3 4 6 7 8 9 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 16
Specialties PROFILE AT Belt width b [mm] 16 32 75 1 ARAMID CORD M type 19 323 418 66 7 1349 33 F Br 79 1343 1738 276 4187 569 8453 STAINLESS STEEL M type 18 36 396 63 F Br 7 127 16 262 HFE High flexibility F Br M type 34 44 7 6 14 8 144 187 297 4 63 Flexibility Minimum pulley number of teeth and minimum idler diameter TYPE OF CORD AT STANDARD ARAMID STAINLESS HFE Drive without reverse bending Timing pulley z min 15 15 18 15 ELATECH M and V Drive with reverse bending Idler running on belt teeth d min mm mm mm mm Timing pulley z min 15 Idler running on belt back d min 1 mm 1 mm mm 8 mm Timing pulleys 18 55,45 57,29 47 147,75 149,6 76 24,5 241,94 5 332,35 334,21 19 58,6 6,48 48 1,95 152,78 77 243, 245,9 6 335,55 337,4 61,8 63,66 49 154, 155,97 78 246,4 248,24 7 338,75 34,58 21 65, 66,84 157,3 159,15 79 249,6 1,46 8 341,9 343,76 22 68,15 7,3 51 16, 162,33 8 2,8 4,64 9 345, 346,95 23 71,35 73, 52 163,65 165,52 81 5,95 7,82 1 348,3 3,13 24 74,55 76,39 53 166,85 168,7 82 9,15 261, 111 351,45 353,31 77,7 79,58 54 17,5 171,88 83 262,3 264,19 112 354,65 356, 26 8,9 82,76 55 173, 175,6 84 265, 267,37 113 357,8 359,68 27 84, 85,95 56 176,4 178, 85 268,7 27,52 114 361, 362,86 28 87, 89,12 57 179,6 181,43 86 271,9 273,74 115 364,19 366,4 29 9,45 92,21 58 182,75 184,61 87 275,5 276,92 116 367,39 369,23 3 93,65 95,49 59 185,95 187,8 88 278, 28, 117 37,56 372,41 31 96,8 98,67 6 189, 19,98 89 281,45 283,28 118 373,74 375,59 32, 1,86 61 192,3 194,16 9 284,6 286,47 119 376,93 378,78 33 3, 5,4 62 195, 197,35 91 287,8 289,65 1 38,11 381,96 34 6,4 8,19 63 198,65,53 92 291, 292,84 35 9,55 111,41 64 1,85 3,71 93 294, 296,2 36 112,75 114,59 65 5,5 6,9 94 297,35 299, 37 115,9 117,77 66 8, 2,8 95 3,55 32,39 38 119, 1,95 67 211,4 213,26 96 33,7 35,57 39 122,3 124,14 68 214,6 216,44 97 36,9 38,75 4 1,45 127,32 69 217,75 219,63 98 3, 311,93 41 128,65 13, 7 2,95 222,81 99 313, 315,12 42 131,85 133,69 71 224,15 2,99 316,45 318,3 43 135, 136,87 72 227,3 229,18 1 319,65 321,48 44 138, 14,5 73 23, 232,33 2 322,8 324,66 45 141,4 143,24 74 233,7 235,54 3 326, 327,85 46 144,55 146,42 75 236,9 238,72 4 329, 331,3 17
AT AT AT 5 1 5 3 Belt characteristics Polyurethane timing belt with steel tension cords. Metric pitch mm Tooth profile and dimension are optimised to guarantee uniform load distribution and minimum deformation under load. High resistance and low stretch steel cords to guarantee high stability and low elongation Reduced polygonal effect with reduced drive vibration. Particularly suitable for linear drives and heavy power transmission applications with high axial and angular positioning accuracy. Double sided tooth construction available 5 Width tolerance: Length tolerance: Thickness tolerance: ±1, [mm] ±,5 [mm/m] ±,4 [mm] Technical data Belt width b [mm] 32 528 7 Type V 264 36 Breaking load F Br 192 262 Specific spring rate C spez 13 18 Weight [kg/m],24,31 Load / Elongation [ % ] 4 3 3 AT 1 75 32 75 115 1728 576 864 4 63 288 43,48,73 1 235 355 1176 1776 857 129 588 888,97 1,45,,1,2,3,4,5 % Other widths are available on request. Tooth shear strength F Uspez F Uspez F Uspez F Uspez 151,4 148,56 4 145,89 6 143,38 8 141,1 138,78 129,43 3 122,28 4 115,96 8 97,44 9 93,93 9,73 1 87,77 1 85,2 13 82,47 14 8,7 144 79,16 77,82 19 69,96 68,22 2 64,97 24 61,98 26 59, 28 56,62 3 54, 3 51,92 34 49,77 4 39,72 35,9 5 32,42 6 29,23 6 26,29 Tooth shear strenght / FUspez 16 14 1 8 6 4 1,45 6 5,61 7 1,31 16 75,7 17 73,69 18 71,77 36 47,74 38 45,8 4 43,96 3 4 6 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 18
Flexibility Minimum pulley number of teeth and minimum idler diameter AT TYPE OF CORD STANDARD Drive without reverse bending Timing pulley z min 18 Idler running on belt teeth d min 1 mm Drive with reverse bending Timing pulley z min Idler running on belt back d min 18 mm ELATECH M and V Timing pulleys 18 111,75 114,59 47 296,35 299,21 76 48,95 483,82 5 665,6 668,43 19 118, 1,95 48 32,7 35,58 77 487,35 49,19 6 671,95 674,8 124, 127,32 49 39, 311,93 78 493,7 496,56 7 678,3 681,17 21 13,75 133,69 315,45 318,3 79,5 2,91 8 684,7 687,54 22 137, 14,5 51 321,8 324,67 8 6,45 9,28 9 691,5 693,89 23 143,55 146,42 52 328, 331,3 81 512,8 515,65 1 697,4 7,26 24 149,95 152,78 53 334,55 337,4 82 519,15 522,2 111 73,8 76,63 156,3 159,15 54 34,9 343,76 83 5,55 528,39 112 7,15 712,99 26 162,65 165,52 55 347,3 3,13 84 531,9 534,74 113 716, 719,36 27 169,5 171,88 56 353,65 356, 85 538, 541,11 114 722,9 7,72 28 175,4 178, 57 36, 362,86 86 544,6 547,48 115 729,24 732,9 29 181,75 184,62 58 366,4 369,23 87 551, 553,85 116 735,61 738,46 3 188,15 19,99 59 372,75 375,59 88 557,35 56,22 117 741,96 744,83 31 194, 197,35 6 379, 381,96 89 563,7 566,57 118 748,34 751,19 32,85 3,72 61 385,45 388,33 9 57, 572,94 119 754,7 757,56 33 7, 2,9 62 391,85 394,69 91 576,45 579,31 1 761,7 763,93 34 213,6 216,44 63 398, 41,6 92 582,85 585,67 35 219,95 222,81 64 44,55 47,43 93 589, 592,4 36 226,35 229,18 65 4,95 413,79 94 595,55 598,4 37 232,7 235,54 66 417,3 4,16 95 61,9 64,77 38 239,5 241,91 67 423,65 426,52 96 68,3 611,14 39 245,45 248,27 68 43,5 432,89 97 614,65 617, 4 1,8 4,64 69 436,4 439,26 98 621, 623,87 41 8,15 261,1 7 442,8 445,63 99 627,35 63,24 42 264, 267,37 71 449,15 451,99 633,75 636,6 43 27,9 273,74 72 455, 458,36 1 64, 642,97 44 277, 28, 73 461,85 464,73 2 646, 649,34 45 283,6 286,47 74 468, 471,8 3 652,85 655,71 46 29, 292,84 75 474,6 477,45 4 659, 662,6 19
ATL5 ATL5 5 1. 1.5 Belt characteristics High performance polyurethane timing belt with HPL steel tension cords. Metric pitch 5, mm Specially designed for linear drives Tension cords with increased allowable compared to standard for lower elongation. Produced with special pretension and pitch tolerance to guarantee high positioning precision in linear drives Negative lenght tolerance available on request Width tolerance: Thickness tolerance: ±,5 [mm] ±,2 [mm] Technical data Belt width b [mm] ] 9 Breaking load F Br 336 Specific spring rate C spez 23 Weight [kg/m],4 Load / Elongation [ % ] 1 ATL5 16 32 16 26 34 588 966 126 4 66 86,6,,12 8 6 4 75 32 16 55 16 138,19 75 84 1127 366 4116 2817,29,38,,1,2,3,4,5 % Other widths are available on request. Tooth shear strength F Uspez F Uspez F Uspez F Uspez 36,4 35,88 4 35,4 6 34,97 8 34,59 34,24 32,92 3 31,92 4 3,89 29,95 6 29,12 7 28,37 8 27,69 9 27,6 26,49 1,96 1,47 13,1 14 24,57 144 24,41 24,16 16 23,78 17 23,41 18 23,7 19 22,73 22,42 2 21,82 24 21,28 26,77 28,29 3 19,85 3 19,43 34 19,3 36 18,66 38 18,3 4 17,96 4 17,18 16,47 5 15,83 6 15,24 6 14,69 7 14,18 7 13,71 8 13,26 8 12,85 9 12,45 9 12,7 11,72 Tooth shear strenght / FUspez 4 35 3 15 5 3 4 6 7 8 9 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm
Flexibility Minimum pulley number of teeth and minimum idler diameter ATL5 TYPE OF CORD STANDARD Drive without reverse bending Timing pulley z min Idler running on belt teeth d min 4 mm Drive with reverse bending Timing pulley z min Idler running on belt back d min 6 mm ELATECH M and V Timing pulleys z d a d w z d a d w z d a d w z d a d w 15 22,65 23,88 44 68,8 7,5 73 114,95 116,22 2 161,15 162,38 16 24,,47 45 7,4 71,64 74 116,55 117,81 3 162,7 163,97 17,8 27,6 46 72, 73,23 75 118,15 119,4 4 164,3 165,57 18 27,4 28,65 47 73,55 74,82 76 119,75 1,99 5 165,9 167,16 19 29, 3, 48 75,15 76,42 77 121,35 122,58 6 167, 168,75 3,6 31,83 49 76,75 78,1 78 122,9 124,18 7 169, 17,34 21 32, 33,43 78,35 79,6 79 124, 1,77 8 17,7 171,94 22 33,8 35,2 51 79,95 81,19 8 126, 127,36 9 172, 173,53 23 35,4 36,62 52 81,55 82,78 81 127,7 128,95 1 173,85 175,12 24 37, 38,21 53 83, 84,38 82 129,3 13,54 111 175,45 176,71 38,6 39,8 54 84,7 85,97 83 13,9 132,14 112 177,5 178,3 26 4, 41,39 55 86,3 87,54 84 132,45 133,73 113 178,65 179,84 27 41,8 42,98 56 87,9 89,15 85 134,5 135,32 114 18, 181,49 28 43,35 44,58 57 89, 9,74 86 135,65 136,91 115 181,85 183,8 29 44,95 46,17 58 91, 92,34 87 137, 138, 116 183,45 184,67 3 46,55 47,76 59 92,65 93,93 88 138,85 14, 117 185, 186,26 31 48,15 49,35 6 94, 95,52 89 14,45 141,69 118 186,6 187,86 32 49,7,94 61 95,85 97,11 9 142,5 143,28 119 188, 189,45 33 51,3 52,54 62 97,45 98,7 91 143,6 144,87 1 189,8 191,4 34 52,85 54,13 63 99,5,3 92 145, 146,46 35 54,45 55,72 64,65 1,89 93 146,8 148,6 36 56,5 57,31 65 2, 3,48 94 148,4 149,65 37 57,65 58,9 66 3,8 5,7 95 1, 151,24 38 59, 6, 67 5,4 6,66 96 151,6 152,83 39 6,85 62,9 68 7, 8,26 97 153,15 154,42 4 62,45 63,66 69 8,6 9,85 98 154,75 156,2 41 64, 65,27 7 1, 111,44 99 156,35 157,61 42 65,6 66,86 71 111,8 113,3 157,95 159, 43 67,3 68,46 72 113,35 114,62 1 159,55 16,79 21
ATL ATL 2. 2.3 Belt characteristics High performance polyurethane timing belt with HPL steel tension cords. Metric pitch mm Specially designed for linear drives Tension cords with increased allowable compared to standard for lower elongation. Produced with special pretension and pitch tolerance to guarantee high positioning precision in linear drives Negative lenght tolerance available on request Width tolerance: Thickness tolerance: ±,5 [mm] ±,2 [mm] Technical data Belt width b [mm] 16 32 ] 384 67 864 144 Breaking load F Br 14 24 3 5 Specific spring rate C spez 96 168 216 36 Weight [kg/m],11,17,22,35 Load / Elongation [ % ] 4 4 3 3 ATL 1 75 32 16 75 216 787 54,52 1 2928 4416 67 16 73 14,69,85,,1,2,3,4,5 % Other widths are available on request. Tooth shear strength F Uspez F Uspez F Uspez F Uspez 75,7 74,59 4 73,55 6 72,57 8 71,65 7,78 67,13 3 64,18 4 61,53 59,21 6 57,16 7 55,34 8 53,7 9 52,21,85 1 49,59 1 48,43 13 47,34 14 46,32 144 45,93 45,36 16 44,46 17 43,6 18 42,79 19 42,2 41,28 2 39,89 24 38,62 26 37,44 28 36,33 3 35,3 3 34,33 34 33,41 36 32,55 38 31,72 4 3,94 4 29,13 27, 5 26,1 6 24,65 6 23,4 7 22,23 7 21,14 8,12 8 19,15 9 18,24 9 17,38 16,56 Tooth shear strenght / FUspez 8 7 6 4 3 3 4 6 7 8 9 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 22
Flexibility Minimum pulley number of teeth and minimum idler diameter ATL TYPE OF CORD STANDARD Drive without reverse bending Timing pulley z min Idler running on belt teeth d min 8 mm Drive with reverse bending Timing pulley z min Idler running on belt back d min 1 mm ELATECH M and V Timing pulleys z d a d w z d a d w z d a d w z d a d w 18 55,45 57,29 47 147,75 149,6 76 24,5 241,94 5 332,35 334,21 19 58,6 6,48 48 1,95 152,78 77 243, 245,9 6 335,55 337,4 61,8 63,66 49 154, 155,97 78 246,4 248,24 7 338,75 34,58 21 65, 66,84 157,3 159,15 79 249,6 1,46 8 341,9 343,76 22 68,15 7,3 51 16, 162,33 8 2,8 4,64 9 345, 346,95 23 71,35 73, 52 163,65 165,52 81 5,95 7,82 1 348,3 3,13 24 74,55 76,39 53 166,85 168,7 82 9,15 261, 111 351,45 353,31 77,7 79,58 54 17,5 171,88 83 262,3 264,19 112 354,65 356, 26 8,9 82,76 55 173, 175,6 84 265, 267,37 113 357,8 359,68 27 84, 85,95 56 176,4 178, 85 268,7 27,52 114 361, 362,86 28 87, 89,12 57 179,6 181,43 86 271,9 273,74 115 364,19 366,4 29 9,45 92,21 58 182,75 184,61 87 275,5 276,92 116 367,39 369,23 3 93,65 95,49 59 185,95 187,8 88 278, 28, 117 37,56 372,41 31 96,8 98,67 6 189, 19,98 89 281,45 283,28 118 373,74 375,59 32, 1,86 61 192,3 194,16 9 284,6 286,47 119 376,93 378,78 33 3, 5,4 62 195, 197,35 91 287,8 289,65 1 38,11 381,96 34 6,4 8,19 63 198,65,53 92 291, 292,84 35 9,55 111,41 64 1,85 3,71 93 294, 296,2 36 112,75 114,59 65 5,5 6,9 94 297,35 299, 37 115,9 117,77 66 8, 2,8 95 3,55 32,39 38 119, 1,95 67 211,4 213,26 96 33,7 35,57 39 122,3 124,14 68 214,6 216,44 97 36,9 38,75 4 1,45 127,32 69 217,75 219,63 98 3, 311,93 41 128,65 13, 7 2,95 222,81 99 313, 315,12 42 131,85 133,69 71 224,15 2,99 316,45 318,3 43 135, 136,87 72 227,3 229,18 1 319,65 321,48 44 138, 14,5 73 23, 232,33 2 322,8 324,66 45 141,4 143,24 74 233,7 235,54 3 326, 327,85 46 144,55 146,42 75 236,9 238,72 4 329, 331,3 23
ATL ATL 3.4 5 Belt characteristics High performance polyurethane timing belt with HPL steel tension cords. Metric pitch mm Specially designed for linear drives Tension cords with increased allowable compared to standard for lower elongation. Produced with special pretension and pitch tolerance to guarantee high positioning precision in linear drives. Width tolerance: Thickness tolerance: ±1, [mm] ±,4 [mm] Technical data Belt width b [mm] 32 ] 76 161 Breaking load F Br 288 384 68 Specific spring rate C spez 191 437 Weight [kg/m],28,36,56 Load / Elongation [ % ] 6 4 3 ATL 1 75 32 75 246 928 616,84 1 331 1248 19 8287 127 1,12 1,68,,1,2,3,4,5 % Other widths are available on request. Tooth shear strength F Uspez F Uspez F Uspez F Uspez 151,4 148,56 4 145,89 6 143,38 8 141,1 138,78 129,43 3 122,28 4 115,96 1,45 6 5,61 7 1,31 8 97,44 9 93,93 9,73 1 87,77 1 85,2 13 82,47 14 8,7 144 79,16 77,82 16 75,7 17 73,69 18 71,77 19 69,96 68,22 2 64,97 24 61,98 26 59, 28 56,62 3 54, 3 51,92 34 49,77 36 47,74 38 45,8 4 43,96 4 39,72 35,9 5 32,42 6 29,23 6 26,29 7 7 8 8 9 9 Tooth shear strenght / FUspez 16 14 1 8 6 4 3 4 6 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 24
Flexibility Minimum pulley number of teeth and minimum idler diameter ATL TYPE OF CORD STANDARD Drive without reverse bending Timing pulley z min Idler running on belt teeth d min 16 mm Drive with reverse bending Timing pulley z min Idler running on belt back d min 2 mm ELATECH M and V Timing pulleys z d a d w z d a d w z d a d w z d a d w 18 111,75 114,59 47 296,35 299,21 76 48,95 483,82 5 665,6 668,43 19 118, 1,95 48 32,7 35,58 77 487,35 49,19 6 671,95 674,8 124, 127,32 49 39, 311,93 78 493,7 496,56 7 678,3 681,17 21 13,75 133,69 315,45 318,3 79,5 2,91 8 684,7 687,54 22 137, 14,5 51 321,8 324,67 8 6,45 9,28 9 691,5 693,89 23 143,55 146,42 52 328, 331,3 81 512,8 515,65 1 697,4 7,26 24 149,95 152,78 53 334,55 337,4 82 519,15 522,2 111 73,8 76,63 156,3 159,15 54 34,9 343,76 83 5,55 528,39 112 7,15 712,99 26 162,65 165,52 55 347,3 3,13 84 531,9 534,74 113 716, 719,36 27 169,5 171,88 56 353,65 356, 85 538, 541,11 114 722,9 7,72 28 175,4 178, 57 36, 362,86 86 544,6 547,48 115 729,24 732,9 29 181,75 184,62 58 366,4 369,23 87 551, 553,85 116 735,61 738,46 3 188,15 19,99 59 372,75 375,59 88 557,35 56,22 117 741,96 744,83 31 194, 197,35 6 379, 381,96 89 563,7 566,57 118 748,34 751,19 32,85 3,72 61 385,45 388,33 9 57, 572,94 119 754,7 757,56 33 7, 2,9 62 391,85 394,69 91 576,45 579,31 1 761,7 763,93 34 213,6 216,44 63 398, 41,6 92 582,85 585,67 35 219,95 222,81 64 44,55 47,43 93 589, 592,4 36 226,35 229,18 65 4,95 413,79 94 595,55 598,4 37 232,7 235,54 66 417,3 4,16 95 61,9 64,77 38 239,5 241,91 67 423,65 426,52 96 68,3 611,14 39 245,45 248,27 68 43,5 432,89 97 614,65 617, 4 1,8 4,64 69 436,4 439,26 98 621, 623,87 41 8,15 261,1 7 442,8 445,63 99 627,35 63,24 42 264, 267,37 71 449,15 451,99 633,75 636,6 43 27,9 273,74 72 455, 458,36 1 64, 642,97 44 277, 28, 73 461,85 464,73 2 646, 649,34 45 283,6 286,47 74 468, 471,8 3 652,85 655,71 46 29, 292,84 75 474,6 477,45 4 659, 662,6
XL XL 1.22 Belt characteristics Polyurethane timing belt with trapezoidal tooth profile according to DIN/ISO 5296 with steel tension cords Imperial pitch 1/5 = 5,8 mm Allow to use small diameter pulley Mainly used in applications where inch pitch is an advantage (USA / UK) 5.8 1.27 Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,2 [mm] Technical data Belt width b Code /mm Type V ] Breaking load F Br Specific spring rate C spez Weight [kg/m] Load / Elongation [ % ] XL / 6,35 19 95 7 47,15 4 31 / 7,94 37 / 9,53 / 12,7 75 / 19,1 2 29 4 67 1 145 2 335 875 11 16 26 5 7 167,19,23,31,46 4 3 3 4 1 75 37 31 /,4 9 4 3 2,61 1 / 38,1 /,8 14 189 75 945 5 7375 35 47,92,122,,1,2,3,4,5 % 4/1,6 384 19 96,244 Other widths are available on request. Tooth shear strength F Uspez F Uspez F Uspez F Uspez, 8 17,32 19 14,46 4 11,45 24,46 4 23,9 9 16,94 16,6 14,28 2 13,96 11,8 5,74 Tooth shear strenght / 6 23,42 8 23, 22,63 1 16,29 1 16,1 13 15,74 24 13,66 26 13,38 28 13,12 6,43 6,14 7 9,87 FUspez 3 21,24 14 15,49 3 12,88 7 9,63 15 3,22 144 15,4 3 12,65 8 9,39 4 19,42 15,26 34 12,44 8 9,17 5 18,77 6 18,22 16 15,4 17 14,84 36 12,24 38 12,5 9 8,97 9 8,77 3 4 6 7 8 9 n [min-1] 7 17,74 18 14,64 4 11,87 8,59 The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b 26 FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm
Specialties PROFILE XL Belt width b Code /mm / 6,35 31 / 7,94 37 / 9,53 / 12,7 75 / 19,1 /,4 1 / 38,1 /,8 4/1,6 ARAMID CORD M type 4 49 63 9 147 196 38 413 84 F Br 168 196 364 588 784 123 165 336 Flexibility Minimum pulley number of teeth and minimum idler diameter TYPE OF CORD XL STANDARD ARAMID Drive without reverse bending Timing pulley z min ELATECH M and V Idler running on belt teeth d min 3 mm 3 mm Drive with reverse bending Timing pulley z min 15 15 Idler running on belt back d min 3 mm 3 mm Timing pulleys 15,66 16,17 39 62,55 63,6 68 9,45 9,96 97 156,34 156,85 11 17,28 17,79 4 64,17 64,68 69 111,6 111,57 98 157,96 158,47 12 18,89 19,4 41 65,79 66,3 7 112,68 113,19 99 159,57 16,8 13,51 21,2 42 67,4 67,91 71 114,3 114,81 161,19 161,7 14 22,13 22,64 43 69,2 69,53 72 115,92 116,43 1 162,81 163,32 15 23,74 24, 44 7,64 71,15 73 117,53 118,4 2 164,42 164,93 16,36,87 45 72,26 72,77 74 119,15 119,66 3 166,4 166,55 17 26,98 27,49 46 73,87 74,38 75 1,77 121,28 4 167,66 168,17 18 28,6 29,11 47 75,49 76, 76 122,38 122,89 5 169,28 169,79 19 3,21 3,72 48 77,11 77,62 77 124, 124,51 6 17,89 171,4 31,83 32,34 49 78,72 79,23 78 1,62 126,13 7 172,51 173,2 21 33,45 33,96 8,34 8,85 79 127,23 127,74 8 174,13 174,64 22 35,6 35,57 51 81,96 82,47 8 128,85 129,36 9 175,74 176, 23 36,68 37,19 52 83,57 84,8 81 13,47 13,98 1 177,36 177,87 24 38,3 38,81 53 85,19 85,7 82 132,8 132,59 111 178,98 179,49 39,92 4,43 54 86,81 87,32 83 133,7 134,21 112 18,59 181, 26 41,53 42,4 55 88,42 88,93 84 135,32 135,83 113 182,21 182,72 27 43,15 43,66 56 9,4 9,55 85 136,93 137,44 114 183,83 184,34 28 44,77 45,28 57 91,66 92,17 86 138,55 139,6 115 185,44 185,95 29 46,38 46,89 58 93,28 93,79 87 14,17 14,68 116 187,6 187,57 3 48, 48,51 59 94,89 95,4 88 141,75 142,3 117 188,68 189,19 31 49,62,13 6 96,51 97,2 89 143,36 143,91 118 19,3 19,81 32 51,23 51,74 61 98,13 98,64 9 145,2 145,53 119 191,91 192,42 33 52,85 53,36 62 99,74, 91 146,64 147,15 1 193,53 194,4 34 54,47 54,98 63 1,36 1,87 92 148, 148,76 35 56,9 56,6 64 2,98 3,49 93 149,87 1,38 36 57,7 58,21 65 4,6 5,11 94 151,49 152, 37 59,32 59,83 66 6,21 6,72 95 153,11 153,62 38 6,94 61,45 67 7,83 8,34 96 154,72 155,23 27
L L 4 1.7 Belt characteristics Polyurethane timing belt with trapezoidal tooth profile according to DIN/ISO 5296 with steel tension cords Imperial pitch 3/8 = 9,5 mm Allow to use small diameter pulley Mainly used in applications where inch pitch is an advantage (USA / UK) H 9.5 1.91 Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,2 [mm] Technical data Belt width b Code /mm / 12,7 75 / 19,1 /,4 1 / 38,1 127 196 276 414 Type V ] 635 98 138 7 Breaking load F Br 46 714 8 151 Specific spring rate Cspez 317 49 69 3 Weight [kg/m],49,73,98,146 Load / Elongation [ % ] 1 8 6 4 L 4 3 1 75 /,8 564 28 58 14,195 3 / 76,2 4 / 1,6 85 1139 45 5695 38 4158 2127 2847,293,39,,1,2,3,4,5 % Other widths are available on request. Tooth shear strength FUspez FUspez FUspez FUspez 38,6 37,42 4 36,4 6 35,51 8 34,74 34,7 31,59 3 29,79 4 28,39 27, 6 26,28 7,44 8 24,7 9 24,4 23,44 1 22,89 1 22,38 13 21,91 14 21,48 144 21,31 21,7 16,69 17,33 18 19,98 19 19,66 19,35 2 18,77 24 18,24 26 17,76 28 17,3 3 16,88 3 16,48 34 16, 36 15,75 38 15,41 4 15,9 4 14,36 13,7 5 13, 6 12,55 6 12,5 7 11,58 7 11,14 8,73 8,35 9 9,98 9 9,64 9,31 Tooth shear strenght / FUspez 45 4 35 3 15 5 3 4 6 7 8 9 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 28
Specialties PROFILE L Belt width b Code /mm / 12,7 75 / 19,1 /,4 1 / 38,1 /,8 3 / 76,2 4 / 1,6 ARAMID CORD M type 12 187 264 396 539 814 89 F Br 49 76 8 16 2 333 445 STAINLESS STEEL M type 83 128 18 27 368 F Br 33 5 7 8 147 Flexibility Minimum pulley number of teeth and minimum idler diameter TYPE OF CORD L STANDARD ARAMID STAINLESS Drive without reverse bending Timing pulley z min 15 15 18 ELATECH M and V Idler running on belt teeth d min 6 mm 6 mm 65 mm Drive with reverse bending Timing pulley z min Idler running on belt back d min 6 mm 6 mm 65 mm Timing pulleys 29,56 3,32 39 117,47 118,24 68 5,41 6,17 97 293,33 294,9 11 32,59 33,35 4 1,52 121,27 69 8,44 9, 98 296,36 297,12 12 35,62 36,38 41 123,55 124,3 7 211,47 212,23 99 299,4 3,15 13 38,65 39,41 42 126,58 127,33 71 214, 215,26 32,43 33,18 14 41,68 42,44 43 129,61 13,36 72 217,53 218,29 1 35,46 36,21 15 44,71 45,47 44 132,64 133,39 73 2,56 221,32 2 38,49 39,24 16 47,74 48, 45 135,67 136,44 74 223,59 224,35 3 311,52 312,29 17,77 51,53 46 138,7 139,47 75 226,62 227,38 4 314,55 315,32 18 53,8 54,56 47 141,73 142, 76 229,65 23,41 5 317,58 318,35 19 56,83 57,61 48 144,76 145,53 77 232,7 233,46 6 3,61 321,38 59,88 6,64 49 147,8 148,56 78 235,73 236,49 7 323,64 324,41 21 62,91 63,67 1,83 151,59 79 238,76 239,52 8 326,69 327,44 22 65,94 66,7 51 153,86 154,62 8 241,79 242,55 9 329,72 33,47 23 68,97 69,73 52 156,89 157,65 81 244,82 245,58 1 332,75 333, 24 72, 72,76 53 159,92 16,68 82 247,85 248,61 111 335,78 336,53 75,3 75,8 54 162,95 163,71 83 2,88 1,64 112 338,81 339,56 26 78,6 78,83 55 166, 166,76 84 3,91 4,67 113 341,84 342,61 27 81,9 81,86 56 169,3 169,79 85 6,94 7,7 114 344,87 345,64 28 84,12 84,89 57 172,6 172,82 86 9,97 26,73 115 347,9 348,67 29 87,15 87,92 58 175,9 175,85 87 263,2 263,78 116 3,93 351,7 3 9, 9,95 59 178,12 178,88 88 266,5 266,81 117 353,96 354,73 31 93,23 93,98 6 181,15 181,91 89 269,8 269,84 118 357, 357,76 32 96,26 97,1 61 184,18 184,94 9 272,11 272,87 119 36,3 36,79 33 99,29,4 62 187,21 187,97 91 275,14 275,9 1 363,7 363,82 34 2,32 3,7 63 19,24 191, 92 278,17 278,93 35 5,35 6,12 64 193,27 194,3 93 281, 281,96 36 8,38 9,15 65 196,3 197,6 94 284,23 285, 37 111,41 112,18 66 199,33,11 95 287,26 288,3 38 114,44 115,21 67 2,38 3,14 96 29,3 291,6 29
H H 4 2 1 Belt characteristics Polyurethane timing belt with trapezoidal tooth profile according to DIN/ISO 5296 with steel tension cords Imperial pitch 1/2 = 12,7 mm Allow to use small diameter pulley Mainly used in applications where inch pitch is an advantage (USA / UK) 12.7 2.29 Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,2 [mm] Technical data Belt width b Code /mm / 12,7 75 / 19,1 /,4 1 / 38,1 127 196 276 414 Type V ] 635 98 138 7 Breaking load F Br 46 714 8 151 Specific spring rate Cspez 317 49 69 3 Weight [kg/m],5,8,11,16 Load / Elongation [ % ] 18 16 14 1 8 6 H 6 4-8 3 1 75 /,8 564 28 58 14,22 4 3 / 76,2 4/1,6 85 1139 45 5695 38 4158 2127 2847,32,43,,1,2,3,4,5 % 6/152,4 172 86 63 431,65 8/3,2 1139 5695 4158 2847,56 Other widths are available on request. Tooth shear strength FUspez FUspez FUspez FUspez 45,3 43,95 4 42,78 6 41,77 8 4,88 4,11 37,22 3 35,7 4 33,41 32,5 6 3,9 7 29,91 8 29,4 9 28,26 27,55 1 26,9 1 26,31 13,76 14, 144,5 24,77 16 24,32 17 23,89 18 23,49 19 23,11 22,74 2 22,7 24 21,44 26,87 28,34 3 19,84 3 19,37 34 18,93 36 18,51 38 18,12 4 17,75 4 16,88 16,11 5 15,41 6 14,76 6 14,17 7 13,62 7 13,11 8 12,63 8 12,18 9 11,75 9 11,35,96 Tooth shear strenght / FUspez 45 4 35 3 15 5 3 4 6 7 8 9 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 3
Specialties PROFILE H Belt width b Code /mm / 12,7 75 / 19,1 /,4 1 / 38,1 /,8 3 / 76,2 4/1,6 6/152,4 8/3,2 ARAMID CORD M type 12 187 264 396 539 814 89 16 F Br 49 76 8 16 2 333 445 67 4 STAINLESS STEEL M type 83 128 18 27 368 F Br 33 5 7 8 147 Flexibility Minimum pulley number of teeth and minimum idler diameter TYPE OF CORD H STANDARD ARAMID STAINLESS Drive without reverse bending Timing pulley z min 14 14 15 ELATECH M and V Idler running on belt teeth d min 6 mm 6 mm 65 mm Drive with reverse bending Timing pulley z min Idler running on belt back d min 8 mm 8 mm 8 mm Timing pulleys 14 55,23 56,6 43 172,46 173,82 72 289,68 291,5 1 46,92 48,28 15 59,27 6,64 44 176, 177,86 73 293,72 295, 2 4,96 412,34 16 63,31 64,68 45 18,54 181,9 74 297,78 299,14 3 415, 416,38 17 67,35 68,72 46 184,58 185,96 75 31,82 33,18 4 419,4 4,42 18 71,4 72,76 47 188,62 19, 76 35,86 37,22 5 423,8 424,46 19 75,44 76,8 48 192,67 194,4 77 39,9 311,26 6 427,14 428, 79,48 8,84 49 196,71 198,8 78 313,94 315,32 7 431,18 432,54 21 83,52 84,88,75 2,13 79 317,98 319,36 8 435,22 436,58 22 87,57 88,94 51 4,8 6,17 8 322,2 323,4 9 439,26 44,62 23 91,61 92,98 52 8,84 2,21 81 326,6 327,44 1 443,3 444,68 24 95,65 97,2 53 212,88 214, 82 33,12 331,48 111 447,34 448,72 99,69 1,6 54 216,92 218,29 83 334,16 335,52 112 451,38 452,76 26 3,73 5, 55 2,96 222,33 84 338, 339,56 113 455,42 456,8 27 7,77 9,14 56 2, 226,37 85 342,24 343,6 114 459,48 46,84 28 111,81 113,18 57 229,4 23,41 86 346,28 347,66 115 463,52 464,88 29 115,85 117,22 58 233, 234,47 87 3,33 351,7 116 467,56 468,92 3 119,91 121,28 59 237,14 238,51 88 354,37 355,74 117 471,6 472,96 31 123,95 1,32 6 241,18 242,55 89 358,41 359,78 118 475,64 477,2 32 127,99 129,36 61 245,22 246,59 9 362,45 363,82 119 479,68 481,6 33 132,3 133,4 62 249,26 2,63 91 366, 367,86 1 483,72 485, 34 136,7 137,44 63 3,3 4,67 92 37,54 371,9 35 14,11 141,48 64 7,34 8,71 93 374,58 375,94 36 144,15 145,52 65 261,38 262,75 94 378,62 38, 37 148, 149,56 66 265,44 266,81 95 382,66 384,4 38 152,24 153,62 67 269,48 27,85 96 386,7 388,8 39 156,28 157,66 68 273,52 274,89 97 39,74 392,12 4 16,32 161,7 69 277,56 278,93 98 394,8 396,16 41 164,36 165,74 7 281,6 282,97 99 398,84 4, 42 168,42 169,78 71 285,64 287,1 42,88 44,24 31
XH XH 4 4.85 Belt characteristics Polyurethane timing belt with trapezoidal tooth profile according to DIN/ISO 5296 with steel tension cords Imperial pitch 7/8 = 22,2 mm Mainly used in applications where inch pitch is an advantage (USA / UK) 22.2 6.35 Width tolerance: Length tolerance: Thickness tolerance: ±1, [mm] ±,5 [mm/m] ±,4 [mm] Technical data Load / Elongation [ % ] Belt width b Code /mm /,4 /,8 39 833 Type V ] 196 4165 Breaking load F Br 15 323 Specific spring rate Cspez 98 8 Weight [kg/m],26,54 3 XH 6 4 3 3 / 76,2 1274 637 494 318,8 4 / 1,6 6 / 152,4 171 97 8575 12985 66 7 4287 649 1,6 1,54,,1,2,3,4,5 % Other widths are available on request. Tooth shear strength FUspez FUspez FUspez FUspez 96, 92,98 8 55,99 9 54,35 19 43,86 43,14 4 33,31 4 9,27 6 87,85 8 85,68 83,73 74,8 3 69,42 4 65,53 62,48 6 59,97 7 57,84 52,88 1 51,55 1,33 13 49, 14 48,16 144 47,77 47,19 16 46,29 17 45,43 18 44,62 2 41,79 24 4,56 26 39,43 28 38,37 288 37,98 3 37,4 3 36,48 34 35,62 36 34,81 38 34,4 Tooth shear strenght / FUspez 1 8 6 4 3 3 4 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 32
Specialties PROFILE Belt width b Code /mm ARAMID CORD F Br M type STAINLESS STEEL F Br M type /,4 34 1264 288 1 XH /,8 3 / 76,2 4 / 1,6 6 / 152,4 646 988 133 14 2686 48 553 8374 61 Flexibility Minimum pulley number of teeth and minimum idler diameter XH TYPE OF CORD STANDARD ARAMID STAINLESS Drive without reverse bending Timing pulley z min 18 18 ELATECH M and V Idler running on belt teeth d min 1 mm 1 mm 16 mm Drive with reverse bending Timing pulley z min 22 Idler running on belt back d min 18 mm 18 mm 18 mm Timing pulleys 18 127,34 124,55 47 332,49 329,7 76 537,65 534,84 5 742,8 74,1 19 134,41 131,62 48 339,57 336,77 77 544,72 541,93 6 749,87 747,8 141,48 138,68 49 346,66 343,87 78 551,79 549, 7 756,96 754,15 21 148,55 145,76 353,73 3,93 79 558,88 556,7 8 764,3 761,22 22 155,64 152,84 51 36,8 358, 8 565,95 563,15 9 771, 768,3 23 162,71 159,91 52 367,87 365,7 81 573,2 57,22 1 778,17 775,37 24 169,78 167, 53 374,94 372,14 82 58,9 577,29 111 785,26 782,44 176,85 174,7 54 382,1 379,21 83 587,18 584,36 112 792,33 789,51 26 183,94 181,13 55 389,8 386,3 84 594, 591,43 113 799,4 796,6 27 191,1 188, 56 396,17 393,37 85 61,32 598,6 114 86,47 83,67 28 198,8 195,27 57 43,24 4,44 86 68,39 65,61 115 813,54 8,74 29 5,15 2,37 58 4,31 47,51 87 615,46 612,68 116 8,63 817,81 3 212,22 9,44 59 417,38 414,58 88 622,55 619,75 117 827,7 824,88 31 219,31 216,51 6 424,47 421,68 89 629,62 626,82 118 834,77 831,95 32 226,38 223,58 61 431,54 428,75 9 636,69 633,89 119 841,84 839,3 33 233,45 23,66 62 438,61 435,9 91 643,76 64,96 1 848,93 846,12 34 24,52 237,73 63 445,68 442,9 92 6,85 648,4 35 247,59 244,8 64 452,75 449,97 93 657,92 655,11 36 4,68 1,87 65 459,84 457,5 94 664,99 662,18 37 261,75 8,94 66 466,91 464, 95 672,6 669, 38 268,82 266,2 67 473,98 471, 96 679,13 676,33 39 275,89 273,11 68 481,5 478, 97 686,22 683,4 4 282,98 28,18 69 488,12 485,32 98 693,29 69,47 41 29,5 287, 7 495,21 492,39 99 7,36 697,55 42 297,12 294,33 71 2,28 499,48 77,43 74,62 43 34,19 31,4 72 9,35 6,57 1 714, 711,7 44 311,26 38,47 73 516,42 513,63 2 721,59 718,77 45 318,35 315,54 74 523,51 5,7 3 728,66 7,85 46 3,42 322,61 75 53,58 527,77 4 735,73 732,92 33
HTD3M HT3 3 1.21 2.4 Belt characteristics Polyurethane timing belt with round tooth profile and high tension cords. Produced according to ISO 13 Metric pitch 3 mm The round tooth profile allows a uniform load distribution that guarantees high performances, high transmissible torque and precise tooth engagement. Widely used in linear positioning, light power transmission applications. Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,2 [mm] Technical data Belt width b [mm] 15 3 5 Type V 16 5 Breaking load F Br 12 Specific spring rate Cspez 8 127 Weight [kg/m],2,3 Load / Elongation [ % ] 4 3 3 HTD3M 15 9 186 378 4 93 189 3 72 147 2 46 94,5,,,,1,2,3,4,5 % Other widths are available on request. Tooth shear strength FUspez FUspez FUspez FUspez, 8 17,3 19 12,67 4 7,5 24,6 9 16,75 12,36 6,32 4 24,6 6 23,57 8 23,12 22,72 21,22 3,31 4 19,75 19,14 6 18, 7 17,88 16,24 1 15,75 1 15,29 13 14,86 14 14,45 144 14,29 14,6 16 13,69 17 13,33 18 12,99 2 11,77 24 11,22 26,71 28,24 3 9,79 3 9,36 34 8,96 36 8,57 38 8,21 4 7,86 5 5,66 6 5,4 6 4,47 7 3,94 7 3,44 8 2,98 8 2,54 9 2,12 9 1,72 1,35 Tooth shear strenght / FUspez 3 15 5 3 4 6 7 8 9 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 34
Flexibility Minimum pulley number of teeth and minimum idler diameter HTD3M TYPE OF CORD STANDARD Drive without reverse bending Timing pulley z min 16 Idler running on belt teeth d min 3 mm Drive with reverse bending Timing pulley z min Idler running on belt back d min 3 mm ELATECH M and V Timing pulleys 11 12 13 14 15 16 17 18 19 21 22 23 24 26 27 28 29 3 31 32 33 34 35 36 37 38 39 4 41 42 8,79 9,55 9,74,,7 11,46 11,65 12,41 12,61 13,37 13,56 14,32 14,52 15,28 15,47 16,23 16,43 17,19 17,38 18,14 18,34 19, 19,29,5, 21,1 21, 21,96 22,16 22,92 23,11 23,87 24,7 24,83,2,78,98 26,74 26,93 27,69 27,89 28,65 28,84 29,6 29,8 3,56 3,75 31,51 31,71 32,47 32,66 33,42 33,62 34,38 34,57 35,33 35,53 36,29 36,48 37,24 37,44 38, 38,39 39,15 39,35 4,11 43 44 45 46 47 48 49 51 52 53 54 55 56 57 58 59 6 61 62 63 64 65 66 67 68 69 7 71 72 73 74 75 4,3 41,6 41,26 42,2 42,21 42,97 43,17 43,93 44,12 44,88 45,8 45,84 46,3 46,79 46,99 47,75 47,94 48,7 48,9 49,66 49,85,61,81 51,57 51,76 52,52 52,72 53,48 53,67 54,43 54,63 55,39 55,58 56,34 56,54 57,3 57,49 58, 58,45 59,21 59,4 6,16 6,36 61,12 61,31 62,7 62,27 63,3 63,22 63,98 64,18 64,94 65,13 65,89 66,9 66,85 67,4 67,8 68, 68,76 68,95 69,71 69,91 7,67 7,86 71,62 76 77 78 79 8 81 82 83 84 85 86 87 88 89 9 91 92 93 94 95 96 97 98 99 1 2 3 4 5 6 7 8 71,82 72,58 72,77 73,53 73,73 74,49 74,68 75,44 75,64 76,4 76,59 77,35 77,55 78,31 78, 79,26 79,46 8,22 8,41 81,17 81,37 82,13 82,32 83,8 83,28 84,4 84,23 84,99 85,19 85,95 86,14 86,9 87, 87,86 88,5 88,81 89,1 89,77 89,96 9,72 9,92 91,68 91,87 92,63 92,83 93,59 93,78 94,54 94,74 95, 95,69 96,45 96,65 97,41 97,6 98,36 98,56 99,32 99,51,27,47 1,23 1,42 2,18 2,38 3,14 9 1 111 112 113 114 115 116 117 118 119 1 121 122 123 124 1 126 127 128 129 13 131 132 133 134 135 136 137 138 139 14 3,33 4,9 4,29 5,5 5,24 6, 6, 6,96 7,15 7,91 8,11 8,87 9,6 9,82 1,2 1,78 1,97 111,73 111,93 112,69 112,88 113,64 113,83 114,59 114,79 115,55 115,74 116, 116,7 117,46 117,65 118,41 118,61 119,37 119,56 1,32 1,52 121,28 121,47 122,23 122,43 123,19 123,38 124,14 124,34 1, 1,29 126,5 126, 127,1 127, 127,96 128,16 128,92 129,11 129,87 13,7 13,83 131,2 131,78 131,98 132,74 132,93 133,69 35
HTD5M HT5 TD5M 5 5 2. 2. 2. 3.7 Belt characteristics Polyurethane timing belt with round tooth profile and high tension cords. Produced according to ISO 13 Metric pitch 5 mm The round tooth profile allows a uniform load distribution that guarantees high performances, high transmissible torque and precise tooth engagement. Widely used in linear positioning, light power transmission applications. Double sided tooth construction available Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,2 [mm] Technical data Belt width b [mm] 15 9 Type V 46 7 Breaking load F Br 336 546 Specific spring rate Cspez 23 37 Weight [kg/m],5,7 Load / Elongation [ % ] 1 8 6 4 HTD5M 15 26 13 966 66,12 55 1127 276 5635 16 4116 138 2817,24,48,,1,2%,3,4,5 % Other widths are available on request. Tooth shear strength FUspez FUspez FUspez FUspez 36,8 8 27,21 19 22,24 4 16,4 36, 9 26,61 21,91 15,64 4 35,75 6 35,3 8 34,89 34,52 33,13 3 3,87 4 3, 26,5 1,52 1,3 13 24,56 14 24,13 144 23,96 23,71 2 21,3 24,72 26,19 28 19,69 3 19,23 3 18,78 34 18,37 5 14,95 6 14,32 6 13,74 7 13,19 7 12,68 8 12, 8 11,75 Tooth shear strenght / FUspez 4 35 3 15 29,31 6 28,56 7 27,86 16 23,32 17 22,94 18 22,58 36 17,97 38 17,59 4 17,23 9 11,33 9,92,53 5 3 4 6 7 8 9 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 36
Specialties PROFILE Belt width b [mm] ARAMID CORD F Br M type STAINLESS STEEL F Br M type HTD5M 15 88 143 3 528 78 36 58 3 216 44 6 98 173 36 24 39 69 144 Flexibility Minimum pulley number of teeth and minimum idler diameter HTD5M TYPE OF CORD STANDARD ARAMID STAINLESS Drive without reverse bending Timing pulley z min 16 16 18 ELATECH M and V Drive with reverse bending Idler running on belt teeth d min mm mm 6 mm Timing pulley z min Idler running on belt back d min mm 6 mm Timing pulleys 14,77 15,91 39 6,93 62,7 68 7,8 8,22 97 153,24 154,38 11 16,36 17, 4 62,52 63,66 69 8,67 9,81 98 154,83 155,97 12 17,96 19, 41 64,11 65, 7 1,27 111,41 99 156,42 157,56 13 19,55,69 42 65,7 66,84 71 111,86 113, 158,1 159,15 14 21,14 22,28 43 67,29 68,43 72 113,45 114,59 1 159,61 16,75 15 22,73 23,87 44 68,88 7,2 73 115,4 116,18 2 161, 162,34 16 24,32,46 45 7,47 71,61 74 116,63 117,77 3 162,81 163,95 17,91 27,5 46 72,6 73, 75 118,22 119,36 4 164,38 165,52 18 27,51 28,65 47 73,65 74,79 76 119,81 1,95 5 165,97 167,11 19 29,9 3,23 48 75,24 76,38 77 121,4 122,54 6 167,56 168,7 3,69 31,83 49 76,84 77,98 78 122,99 124,13 7 169,9 17,23 21 32,28 33,42 78,44 79,58 79 124,58 1,72 8 17,75 171,89 22 33,87 35,1 51 8,3 81,17 8 126,18 127,32 9 172,34 173,48 23 35,46 36,6 52 81,62 82,76 81 127,77 128,91 1 173,93 175,7 24 37,6 38, 53 83,21 84,35 82 129,36 13, 111 175,52 176,66 38,64 39,78 54 84,8 85,94 83 13,95 132,9 112 177,11 178, 26 4,24 41,38 55 86,39 87,53 84 132,54 133,68 113 178,7 179,84 27 41,83 42,97 56 87,98 89,12 85 134,14 135,28 114 18,29 181,43 28 43,42 44,56 57 89,57 9,71 86 135,73 136,87 115 181,88 183,2 29 45,1 46,15 58 91,17 92,31 87 137,32 138,46 116 183,47 184,61 3 46,61 47,75 59 92,76 93,9 88 138,91 14,5 117 185,7 186,21 31 48,19 49,33 6 94,35 95,49 89 14,51 141,65 118 186,66 187,8 32 49,79,93 61 95,94 97,8 9 142, 143,24 119 188, 189,39 33 51,38 52,52 62 97,53 98,67 91 143,69 144,83 1 189,84 19,98 34 52,97 54,11 63 99,12,26 92 145,28 146,42 35 54,56 55,7 64,72 1,86 93 146,87 148,1 36 56,16 57,3 65 2,31 3,45 94 148,46 149,6 37 57,75 58,89 66 3,9 5,4 95 1,6 151, 38 59,34 6,48 67 5,49 6,63 96 151,64 152,78 37
HTD8M.9 HT8 HTD8M 8 8 3.38 3.38 3.38 5.6 Belt characteristics Polyurethane timing belt with round tooth profile and high tension cords. Produced according to ISO 13 Metric pitch 8 mm The round tooth profile allows a uniform load distribution that guarantees high performances, high transmissible torque and precise tooth engagement Widely used in linear positioning, medium power transmission applications. Double sided tooth construction available Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,2 [mm] Technical data Belt width b [mm] 15 3 85 147 22 319 49 858 147 174 Type V 735 15 1595 24 429 73 87 Breaking load F Br 57 85 123 19 332 57 674 Specific spring rate Cspez 367 55 797 12 214 367 43 Weight [kg/m],7,,14,21,35,59,69 Load / Elongation [ % ] HTD8M 18 16 14 1 8 6 4,,1,2,3,4,5 % 85 3 15 Other widths are available on request. Tooth shear strength FUspez FUspez FUspez FUspez 74, 72,62 4 71,34 6 7,16 8 69,7 68,7 64,9 3 61,68 8 51, 9 49,71 48,35 1 47,9 1 45,93 13 44,84 14 43,82 144 43,43 19 39,52 38,78 2 37,39 24 36,12 26 34,94 28 33,83 3 32,8 3 31,83 4 26,63, 5 23,51 6 22,15 Tooth shear strenght / FUspez 8 7 6 4 3 4 59,3 56,71 6 54,66 7 52,84 42,86 16 41,96 17 41, 18 4,29 34 3,91 36 3,5 38 29,22 4 28,44 3 4 6 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 38
Specialties PROFILE HTD8M Belt width b [mm] 15 85 ARAMID CORD M type 114 17 323 66 114 1349 F Br 474 71 1343 276 474 569 STAINLESS STEEL M type 8 16 36 63 F Br 4 67 127 262 Flexibility Minimum pulley number of teeth and minimum idler diameter TYPE OF CORD HTD8M STANDARD ARAMID STAINLESS Drive without reverse bending Timing pulley z min 18 18 24 ELATECH M and V Idler running on belt teeth d min mm mm 8 mm Drive with reverse bending Timing pulley z min 18 18 24 Idler running on belt back d min 1 mm 1 mm mm Timing pulleys 18 44,46 45,83 47 118,31 119,68 76 192,16 193,53 5 266,1 267,38 19 47,1 48,38 48 1,86 122,23 77 194,71 196,8 6 268,55 269,92 49,56,93 49 123,4 124,77 78 197, 198,62 7 271, 272,47 21 52, 53,47 1,95 127,32 79 199,8 1,17 8 273,64 275,1 22 54,65 56,2 51 128, 129,87 8 2,35 3,72 9 276,19 277,56 23 57, 58,57 52 131,5 132,41 81 4,89 6,26 1 278,74 28,11 24 59,75 61,12 53 133,59 134,96 82 7,44 8,81 111 281,29 282,66 62,29 63,66 54 136,14 137,51 83 9,98 211,35 112 283,84 285,21 26 64,84 66,21 55 138,68 14,5 84 212,53 213,9 113 286,38 287,75 27 67,38 68,75 56 141,23 142,6 85 215,8 216,45 114 288,93 29,3 28 7,8 71,3 57 143,78 145,15 86 217,63 219, 115 291,47 292,84 29 72,59 73,84 58 146,32 147,69 87 2,17 221,54 116 294,2 295,39 3 75,13 76,39 59 148,87 1,24 88 222,72 224,9 117 296,57 297,94 31 77,65 78,94 6 151,42 152,79 89 2,26 226,63 118 299,11 3,48 32 8,16 81,49 61 153,96 155,33 9 227,81 229,18 119 31,66 33,3 33 82,68 84,3 62 156,52 157,89 91 23,35 231,72 1 34, 35,57 34 85,21 86,58 63 159,6 16,43 92 232,9 234,27 35 87,76 89,12 64 161,6 162,97 93 235,45 236,82 36 9,3 91,67 65 164,15 165,52 94 238, 239,37 37 92,85 94,22 66 166,69 168,6 95 24,54 241,91 38 95,4 96,77 67 169,24 17,61 96 243,9 244,46 39 97,94 99,31 68 171,79 173,16 97 245,63 247, 4,49 1,86 69 174,33 175,7 98 248,18 249,55 41 3,4 4,4 7 176,88 178, 99 2,73 2, 42 5,58 6,95 71 179,43 18,8 3,28 4,67 43 8,13 9, 72 181,98 183,35 1 5,82 7,19 44 1,68 112,5 73 184,52 185,89 2 8,37 9,74 45 113,22 114,59 74 187,7 188,44 3 26,91 262,28 46 115,77 117,14 75 189,61 19,98 4 263,46 264,83 39
HTD14M HT14 14M 14 14 6.1 6 6 Belt characteristics Polyurethane timing belt with round tooth profile and high tensile load tension cords. Produced according to ISO 13 Metric pitch 14 mm The round tooth profile, allows a uniform load distribution that guarantees high performances high transmissible torque and precise tooth engagement. Widely used in linear positioning, heavy power transmission applications Double sided tooth construction available Width tolerance: Length tolerance: Thickness tolerance: ±1, [mm] ±,5 [mm/m] ±,4 [mm] HTD14M Technical data Belt width b [mm] tensile load tensile load Type V Breaking load F Br Specific spring rate Cspez Weight [kg/m] 528 264 192 13,3 4 91 456 332 228,44 55 1248 624 45 31,61 85 1968 984 717 49,94 115 2688 1344 98 67 1,3 1 34 175 1277 876 1,68 Other widths are available on request. Load / Elongation [ % ] HTD14M 4 3 3,,1,2,3,4,5 % 1 115 85 55 4 Tooth shear strength FUspez 13, 127,69 4 1,56 6 123,6 8 121,78 1,11 9,77 3 4,29 4 99,19 94,65 6 9,64 7 87,4 FUspez 8 83,8 9 8,85 78,14 1 75,63 1 73,31 13 71,14 14 69,11 144 68,33 67,19 16 65,38 17 63,67 18 62,4 FUspez 19 6,49 59,1 2 56,23 24 53,68 26 51,3 28 49,9 3 47,1 3 45,6 34 43,22 36 41,48 38 39,82 4 38,24 Tooth shear strenght / FUspez 14 1 8 6 4 3 3 4 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b 4 FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm
Flexibility Minimum pulley number of teeth and minimum idler diameter HTD14M TYPE OF CORD STANDARD Drive without reverse bending Timing pulley z min 28 Idler running on belt teeth d min 1 mm Drive with reverse bending Timing pulley z min 28 Idler running on belt back d min 18 mm ELATECH M and V Timing pulleys 28 122,12 124,77 57 1,22 4,1 86 38,46 383,23 115 9,69 512,47 29 126,58 129,22 58 5,68 8,46 87 384,91 387,7 116 514,14 516,93 3 13,99 133,69 59 26,14 262,91 88 389,37 392,15 117 518,6 521,38 31 135,45 138,14 6 264,6 267,38 89 393,83 396,6 118 523,6 5,83 32 139,88 142,59 61 269,4 271,83 9 398,29 41,7 119 527,51 53,3 33 144,35 147,6 62 273, 276,28 91 42,73 45,52 1 531,97 534,75 34 148,79 151,51 63 277,96 28,75 92 47,19 49,97 35 153, 155,96 64 282,42 285, 93 411,65 414,44 36 157,68 16,41 65 286,88 289,65 94 416, 418,89 37 162,14 164,88 66 291,32 294,11 95 4,56 423,35 38 166,6 169,34 67 295,78 298,56 96 4,2 427,8 39 171,2 173,79 68 3,24 33,3 97 429,48 432, 4 175,48 178,24 69 34,7 37,48 98 433,94 436,72 41 179,92 182,71 7 39,16 311,93 99 438,38 441,17 42 184,37 187,16 71 313,61 316,4 442,84 445,62 43 188,83 191,61 72 318,7 3,85 1 447,3 4,9 44 193,29 196,8 73 322,53 3,3 2 451,76 454,54 45 197,75,53 74 326,98 329,77 3 456,21 459, 46 2,21 4,98 75 331,44 334,22 4 46,67 463,45 47 6,65 9,43 76 335,9 338,67 5 465,13 467,9 48 211,11 213,9 77 34,34 343,12 6 469,58 472,37 49 215,57 218,35 78 344,8 347,59 7 474,3 476,82 2,3 222,8 79 349,26 352,4 8 478,49 481,28 51 224,49 227,27 8 353,72 356,49 9 482,95 485,74 52 228,95 231,72 81 358,17 36,96 1 487,41 49,19 53 233,39 236,18 82 362,63 365,41 111 491,87 494,64 54 237,85 24,64 83 367,9 369,86 112 496,32 499, 55 242,3 245,9 84 371,54 374,33 113,78 3,55 56 246,76 249,55 85 376, 378,78 114 5,23 8,2 41
HTD14M XHPL HT14 14 6.1 Belt characteristics Polyurethane timing belt with round tooth profile and high tensile load tension cords. Produced according to ISO 13 Metric pitch 14 mm The round tooth profile, allows a uniform load distribution that guarantees high performances high transmissible torque and precise tooth engagement. HTD14M - XHPL is the ideal belt for heavy duty synchronous lifting applications Black color and PAZ fabric as standard for XHPL execution Width tolerance: ±1, [mm] Length tolerance: ±,5 [mm/m] Thickness tolerance: ±,5 [mm] HTD14M XHPL - Technical data Load / Elongation [ % ] Belt width b [mm] tensile load Breaking load F Br Other widths are available on request. Specific spring rate Cspez Weight [kg/m] 4 16 66 41,52 55 24 96 6,72 85 36 144 9 1,11 115 5 131 1, 1 69 276 17 2,21 8 7 6 4 3 HTDXHPL,,1,2,3,4,5 % 1 115 85 55 4 Tooth shear strength FUspez 13, 127,69 4 1,56 6 123,6 8 121,78 1,11 9,77 3 4,29 4 99,19 94,65 6 9,64 7 87,4 FUspez 8 83,8 9 8,85 78,14 1 75,63 1 73,31 13 71,14 14 69,11 144 68,33 67,19 16 65,38 17 63,67 18 62,4 FUspez 19 6,49 59,1 2 56,23 24 53,68 26 51,3 28 49,9 3 47,1 3 45,6 34 43,22 36 41,48 38 39,82 4 38,24 Tooth shear strenght / FUspez 14 1 8 6 4 3 3 4 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b 42 FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm
Flexibility Minimum pulley number of teeth and minimum idler diameter TYPE OF CORD HTD14M XHPL STANDARD Drive without reverse bending Timing pulley z min 34 Drive with reverse bending Idler running on belt teeth d min 14 mm Timing pulley z min 34 Idler running on belt back d min mm ELATECH M and V Timing pulleys 28 122,12 124,77 57 1,22 4,1 86 38,46 383,23 115 9,69 512,47 29 126,58 129,22 58 5,68 8,46 87 384,91 387,7 116 514,14 516,93 3 13,99 133,69 59 26,14 262,91 88 389,37 392,15 117 518,6 521,38 31 135,45 138,14 6 264,6 267,38 89 393,83 396,6 118 523,6 5,83 32 139,88 142,59 61 269,4 271,83 9 398,29 41,7 119 527,51 53,3 33 144,35 147,6 62 273, 276,28 91 42,73 45,52 1 531,97 534,75 34 148,79 151,51 63 277,96 28,75 92 47,19 49,97 35 153, 155,96 64 282,42 285, 93 411,65 414,44 36 157,68 16,41 65 286,88 289,65 94 416, 418,89 37 162,14 164,88 66 291,32 294,11 95 4,56 423,35 38 166,6 169,34 67 295,78 298,56 96 4,2 427,8 39 171,2 173,79 68 3,24 33,3 97 429,48 432, 4 175,48 178,24 69 34,7 37,48 98 433,94 436,72 41 179,92 182,71 7 39,16 311,93 99 438,38 441,17 42 184,37 187,16 71 313,61 316,4 442,84 445,62 43 188,83 191,61 72 318,7 3,85 1 447,3 4,9 44 193,29 196,8 73 322,53 3,3 2 451,76 454,54 45 197,75,53 74 326,98 329,77 3 456,21 459, 46 2,21 4,98 75 331,44 334,22 4 46,67 463,45 47 6,65 9,43 76 335,9 338,67 5 465,13 467,9 48 211,11 213,9 77 34,34 343,12 6 469,58 472,37 49 215,57 218,35 78 344,8 347,59 7 474,3 476,82 2,3 222,8 79 349,26 352,4 8 478,49 481,28 51 224,49 227,27 8 353,72 356,49 9 482,95 485,74 52 228,95 231,72 81 358,17 36,96 1 487,41 49,19 53 233,39 236,18 82 362,63 365,41 111 491,87 494,64 54 237,85 24,64 83 367,9 369,86 112 496,32 499, 55 242,3 245,9 84 371,54 374,33 113,78 3,55 56 246,76 249,55 85 376, 378,78 114 5,23 8,2 43
RTD5M 5 2.5 3.8 Belt characteristics Polyurethane timing belt with round tooth profile and high tension cords. Produced according to ISO 13 Metric pitch 5 mm The tooth profile allows a uniform load distribution that guarantees high performances, high transmissible torque and precise tooth engagement PAZ fabric on tooth side delivered as standard reduces noise in the drive Widely used in linear positioning, light power transmission applications Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,2 [mm] Technical data Belt width b [mm] 15 9 Type V 46 7 Breaking load F Br 336 546 Specific spring rate Cspez 23 37 Weight [kg/m],5,7 Load / Elongation [ % ] 1 8 6 RTD5M 3 26 13 966 66,12 4 15 3 32 16 1176 8,15 55 1127 276 5635 16 4116 138 2817,,48,,1,2,3,4,5 % Other widths are available on request. Tooth shear strength FUspez FUspez FUspez FUspez 37,8 9 28,61 2 23,3 5 16,95 37, 28,5 24 22,72 6 16,32 4 36,75 6 36,3 8 35,89 35,52 34,13 3 32,87 4 32, 1 27,52 1 27,3 13 26,56 14 26,13 144,96,71 16,32 26 22,19 28 21,69 288 21, 3 21,23 3,78 34,37 36 19,97 6 15,74 7 15,19 7 14,68 8 14, 8 13,75 9 13,33 9 12,92 Tooth shear strenght / FUspez 4 35 3 15 31,31 6 3,56 7 29,86 17 24,94 18 24,58 19 24,24 38 19,59 4 19,23 4 18,4 12,53 5 3 4 6 7 8 9 n [min-1] 8 29,21 23,91 17,64 The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 44
Specialties PROFILE RTD5M Belt width b [mm] 15 3 ARAMID CORD M type 88 143 3 38 528 78 F Br 36 58 3 126 216 44 STAINLESS STEEL M type 6 98 173 2 36 F Br 24 39 69 84 144 HFE High flexibility F Br M type 96 156 276 336 576 1176 344 559 989 14 64 4214 Flexibility Minimum pulley number of teeth and minimum idler diameter TYPE OF CORD RTD5M STANDARD ARAMID STAINLESS HFE Drive without reverse bending Timing pulley z min 12 12 15 12 ELATECH M and V Drive with reverse bending Idler running on belt teeth d min mm mm 6 mm 4 mm Timing pulley z min 15 15 16 15 Idler running on belt back d min mm 6 mm 6 mm 4 mm Timing pulleys 14,77 15,91 39 6,93 62,7 68 7,8 8,22 97 153,24 154,38 11 16,36 17, 4 62,52 63,66 69 8,67 9,81 98 154,83 155,97 12 17,96 19, 41 64,11 65, 7 1,27 111,41 99 156,42 157,56 13 19,55,69 42 65,7 66,84 71 111,86 113, 158,1 159,15 14 21,14 22,28 43 67,29 68,43 72 113,45 114,59 1 159,61 16,75 15 22,73 23,87 44 68,88 7,2 73 115,4 116,18 2 161, 162,34 16 24,32,46 45 7,47 71,61 74 116,63 117,77 3 162,81 163,95 17,91 27,5 46 72,6 73, 75 118,22 119,36 4 164,38 165,52 18 27,51 28,65 47 73,65 74,79 76 119,81 1,95 5 165,97 167,11 19 29,9 3,23 48 75,24 76,38 77 121,4 122,54 6 167,56 168,7 3,69 31,83 49 76,84 77,98 78 122,99 124,13 7 169,9 17,23 21 32,28 33,42 78,44 79,58 79 124,58 1,72 8 17,75 171,89 22 33,87 35,1 51 8,3 81,17 8 126,18 127,32 9 172,34 173,48 23 35,46 36,6 52 81,62 82,76 81 127,77 128,91 1 173,93 175,7 24 37,6 38, 53 83,21 84,35 82 129,36 13, 111 175,52 176,66 38,64 39,78 54 84,8 85,94 83 13,95 132,9 112 177,11 178, 26 4,24 41,38 55 86,39 87,53 84 132,54 133,68 113 178,7 179,84 27 41,83 42,97 56 87,98 89,12 85 134,14 135,28 114 18,29 181,43 28 43,42 44,56 57 89,57 9,71 86 135,73 136,87 115 181,88 183,2 29 45,1 46,15 58 91,17 92,31 87 137,32 138,46 116 183,47 184,61 3 46,61 47,75 59 92,76 93,9 88 138,91 14,5 117 185,7 186,21 31 48,19 49,33 6 94,35 95,49 89 14,51 141,65 118 186,66 187,8 32 49,79,93 61 95,94 97,8 9 142, 143,24 119 188, 189,39 33 51,38 52,52 62 97,53 98,67 91 143,69 144,83 1 189,84 19,98 34 52,97 54,11 63 99,12,26 92 145,28 146,42 35 54,56 55,7 64,72 1,86 93 146,87 148,1 36 56,16 57,3 65 2,31 3,45 94 148,46 149,6 37 57,75 58,89 66 3,9 5,4 95 1,6 151, 38 59,34 6,48 67 5,49 6,63 96 151,64 152,78 45
RTD8M 8 8 3.2 5.4 Belt characteristics Polyurethane timing belt with round tooth profile and high tensile load tension cords. Produced according to ISO 13 Metric pitch 8 mm The tooth profile allows a uniform load distribution that guarantees high performances, high transmissible torque and precise tooth engagement. PAZ fabric on tooth side delivered as standard reduces noise in the drive Widely used in linear positioning, medium power transmission applications 7.8 3.2 Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,2 [mm] Technical data Belt width b [mm] 15 147 22 319 Type V 735 15 1595 Breaking load F Br 57 85 123 Specific spring rate Cspez 367 55 797 Weight [kg/m],7,,14 Load / Elongation [ % ] 18 16 14 1 8 6 RTD8M 85 3 15 3 85 49 858 147 24 429 73 19 332 57 12 214 367,,35,6 4,,1,2,3%,4,5 % 174 87 674 43,75 Other widths are available on request. Tooth shear strength FUspez FUspez FUspez FUspez 76, 74,62 4 73,34 6 72,16 8 71,7 7,7 66,9 3 63,68 8 53, 9 51,71,35 1 49,9 1 47,93 13 46,84 14 45,82 144 45,43 19 41,52 4,78 2 39,39 24 38,12 26 36,94 28 35,83 288 35,41 3 34,8 4 3,44 4 28,63 27, 5,51 6 24,15 Tooth shear strenght / FUspez 8 7 6 4 3 4 61,3 58,71 6 56,66 7 54,84 44,86 16 43,96 17 43, 18 42,29 3 33,83 34 32,91 36 32,5 38 31,22 3 4 6 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 46
Specialties PROFILE RTD8M Belt width b [mm] 15 85 ARAMID CORD M type 114 17 323 66 114 1349 F Br 474 71 1343 276 474 569 STAINLESS STEEL M type 8 16 36 63 F Br 4 67 127 262 Flexibility Minimum pulley number of teeth and minimum idler diameter TYPE OF CORD RTD8M STANDARD ARAMID STAINLESS Drive without reverse bending Timing pulley z min 18 18 ELATECH M and V Drive with reverse bending Idler running on belt teeth d min mm mm mm Timing pulley z min 18 18 Idler running on belt back d min 1 mm 1 mm 1 mm Timing pulleys 18 44,46 45,83 47 118,31 119,68 76 192,16 193,53 5 266,1 267,38 19 47,1 48,38 48 1,86 122,23 77 194,71 196,8 6 268,55 269,92 49,56,93 49 123,4 124,77 78 197, 198,62 7 271, 272,47 21 52, 53,47 1,95 127,32 79 199,8 1,17 8 273,64 275,1 22 54,65 56,2 51 128, 129,87 8 2,35 3,72 9 276,19 277,56 23 57, 58,57 52 131,5 132,41 81 4,89 6,26 1 278,74 28,11 24 59,75 61,12 53 133,59 134,96 82 7,44 8,81 111 281,29 282,66 62,29 63,66 54 136,14 137,51 83 9,98 211,35 112 283,84 285,21 26 64,84 66,21 55 138,68 14,5 84 212,53 213,9 113 286,38 287,75 27 67,38 68,75 56 141,23 142,6 85 215,8 216,45 114 288,93 29,3 28 7,8 71,3 57 143,78 145,15 86 217,63 219, 115 291,47 292,84 29 72,59 73,84 58 146,32 147,69 87 2,17 221,54 116 294,2 295,39 3 75,13 76,39 59 148,87 1,24 88 222,72 224,9 117 296,57 297,94 31 77,65 78,94 6 151,42 152,79 89 2,26 226,63 118 299,11 3,48 32 8,16 81,49 61 153,96 155,33 9 227,81 229,18 119 31,66 33,3 33 82,68 84,3 62 156,52 157,89 91 23,35 231,72 1 34, 35,57 34 85,21 86,58 63 159,6 16,43 92 232,9 234,27 35 87,76 89,12 64 161,6 162,97 93 235,45 236,82 36 9,3 91,67 65 164,15 165,52 94 238, 239,37 37 92,85 94,22 66 166,69 168,6 95 24,54 241,91 38 95,4 96,77 67 169,24 17,61 96 243,9 244,46 39 97,94 99,31 68 171,79 173,16 97 245,63 247, 4,49 1,86 69 174,33 175,7 98 248,18 249,55 41 3,4 4,4 7 176,88 178, 99 2,73 2, 42 5,58 6,95 71 179,43 18,8 3,28 4,67 43 8,13 9, 72 181,98 183,35 1 5,82 7,19 44 1,68 112,5 73 184,52 185,89 2 8,37 9,74 45 113,22 114,59 74 187,7 188,44 3 26,91 262,28 46 115,77 117,14 75 189,61 19,98 4 263,46 264,83 47
RTD14M 14 14 5.85 6 9.7 14. Belt characteristics Polyurethane timing belt with round tooth profile and high tensile load tension cords. Produced according to ISO 13 Metric pitch 14 mm The tooth profile, allows a uniform load distribution that guarantees high performances high transmissible torque and precise tooth engagement PAZ fabric on tooth side delivered as standard reduces noise in the drive Widely used in linear positioning, heavy power transmission applications Width tolerance: Length tolerance: Thickness tolerance: ±1, [mm] ±,5 [mm/m] ±,4 [mm] RTD14M Technical data Load / Elongation [ % ] Belt width b [mm] tensile load tensile load Type V Breaking load F Br Specific spring rate Cspez Weight [kg/m] 4 127 6375 48 3187,48 55 178 89 67 446,68 85 28 14 56 71 1, 115 382 191 144 956 1,4 Other widths are available on request. 4 4 3 3 RTD14M,,1,2,3,4,5 % 115 85 55 4 Tooth shear strength FUspez 14, 137,31 4 134,83 6 132,53 8 13,42 128,46 119,77 3 114,29 4 9,19 4,65 6,64 7 97,4 8 93,8 FUspez 9 9,85 88,14 1 85,63 1 83,31 13 81,14 14 79,11 144 78,33 77,19 16 75,38 17 73,67 18 72,4 19 7,49 69,1 FUspez 2 66,23 24 63,68 26 61,3 28 59,9 288 58,24 3 57,1 3 55,6 34 53,22 36 51,48 38 49,82 4 48,24 Tooth shear strenght / FUspez 16 14 1 8 6 4 3 3 4 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 48
Flexibility Minimum pulley number of teeth and minimum idler diameter TYPE OF CORD RTD14M STANDARD Drive without reverse bending Timing pulley z min 32 Drive with reverse bending Idler running on belt teeth d min 14 mm Timing pulley z min 32 Idler running on belt back d min 2 mm ELATECH M and V Timing pulleys 28 122,12 124,77 57 1,22 4,1 86 38,46 383,23 115 9,69 512,47 29 126,58 129,22 58 5,68 8,46 87 384,91 387,7 116 514,14 516,93 3 13,99 133,69 59 26,14 262,91 88 389,37 392,15 117 518,6 521,38 31 135,45 138,14 6 264,6 267,38 89 393,83 396,6 118 523,6 5,83 32 139,88 142,59 61 269,4 271,83 9 398,29 41,7 119 527,51 53,3 33 144,35 147,6 62 273, 276,28 91 42,73 45,52 1 531,97 534,75 34 148,79 151,51 63 277,96 28,75 92 47,19 49,97 35 153, 155,96 64 282,42 285, 93 411,65 414,44 36 157,68 16,41 65 286,88 289,65 94 416, 418,89 37 162,14 164,88 66 291,32 294,11 95 4,56 423,35 38 166,6 169,34 67 295,78 298,56 96 4,2 427,8 39 171,2 173,79 68 3,24 33,3 97 429,48 432, 4 175,48 178,24 69 34,7 37,48 98 433,94 436,72 41 179,92 182,71 7 39,16 311,93 99 438,38 441,17 42 184,37 187,16 71 313,61 316,4 442,84 445,62 43 188,83 191,61 72 318,7 3,85 1 447,3 4,9 44 193,29 196,8 73 322,53 3,3 2 451,76 454,54 45 197,75,53 74 326,98 329,77 3 456,21 459, 46 2,21 4,98 75 331,44 334,22 4 46,67 463,45 47 6,65 9,43 76 335,9 338,67 5 465,13 467,9 48 211,11 213,9 77 34,34 343,12 6 469,58 472,37 49 215,57 218,35 78 344,8 347,59 7 474,3 476,82 2,3 222,8 79 349,26 352,4 8 478,49 481,28 51 224,49 227,27 8 353,72 356,49 9 482,95 485,74 52 228,95 231,72 81 358,17 36,96 1 487,41 49,19 53 233,39 236,18 82 362,63 365,41 111 491,87 494,64 54 237,85 24,64 83 367,9 369,86 112 496,32 499, 55 242,3 245,9 84 371,54 374,33 113,78 3,55 56 246,76 249,55 85 376, 378,78 114 5,23 8,2 49
RTD14M HPL 14 5.85 9.7 Belt characteristics Polyurethane timing belt with round tooth profile and high tensile load tension cords. Produced according to ISO 13 Metric pitch 14 mm The tooth profile, allows a uniform load distribution that guarantees high performances high transmissible torque and precise tooth engagement PAZ fabric on tooth side delivered as standard reduces noise in the drive RTD14M - HPL is the ideal belt for heavy duty synchronous lifting applications. Black colour as standard. Width tolerance: Length tolerance: Thickness tolerance: ±1, [mm] ±,5 [mm/m] ±,4 [mm] RTD14M HPL - Technical data Belt width b [mm] tensile load Breaking load F Br Other widths are available on request. Specific spring rate Cspez Weight [kg/m] 4 149 598 3737,52 55 7 828 517,72 75 287 1 7187 1,11 85 32 1288 8 1,3 368 147 9 1,45 115 4 17 637 1,6 1 57 23 1437 2, Load / Elongation [ % ] RTD14M-HPL 7 6 4 3,,1,2,3,4,5 % 1 115 85 75 55 4 Tooth shear strength FUspez 14, 137,31 4 134,83 6 132,53 8 13,42 128,46 119,77 3 114,29 4 9,19 4,65 6,64 7 97,4 8 93,8 FUspez 9 9,85 88,14 1 85,63 1 83,31 13 81,14 14 79,11 144 78,33 77,19 16 75,38 17 73,67 18 72,4 19 7,49 69,1 FUspez 2 66,23 24 63,68 26 61,3 28 59,9 288 58,24 3 57,1 3 55,6 34 53,22 36 51,48 38 49,82 4 48,24 Tooth shear strenght / FUspez 16 14 1 8 6 4 3 3 4 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm
Flexibility Minimum pulley number of teeth and minimum idler diameter RTD14M HPL TYPE OF CORD STANDARD Drive without reverse bending Timing pulley z min 34 Idler running on belt teeth d min 1 mm Drive with reverse bending Timing pulley z min 34 Idler running on belt back d min 2 mm ELATECH M and V Timing pulleys 28 122,12 124,77 57 1,22 4,1 86 38,46 383,23 115 9,69 512,47 29 126,58 129,22 58 5,68 8,46 87 384,91 387,7 116 514,14 516,93 3 13,99 133,69 59 26,14 262,91 88 389,37 392,15 117 518,6 521,38 31 135,45 138,14 6 264,6 267,38 89 393,83 396,6 118 523,6 5,83 32 139,88 142,59 61 269,4 271,83 9 398,29 41,7 119 527,51 53,3 33 144,35 147,6 62 273, 276,28 91 42,73 45,52 1 531,97 534,75 34 148,79 151,51 63 277,96 28,75 92 47,19 49,97 35 153, 155,96 64 282,42 285, 93 411,65 414,44 36 157,68 16,41 65 286,88 289,65 94 416, 418,89 37 162,14 164,88 66 291,32 294,11 95 4,56 423,35 38 166,6 169,34 67 295,78 298,56 96 4,2 427,8 39 171,2 173,79 68 3,24 33,3 97 429,48 432, 4 175,48 178,24 69 34,7 37,48 98 433,94 436,72 41 179,92 182,71 7 39,16 311,93 99 438,38 441,17 42 184,37 187,16 71 313,61 316,4 442,84 445,62 43 188,83 191,61 72 318,7 3,85 1 447,3 4,9 44 193,29 196,8 73 322,53 3,3 2 451,76 454,54 45 197,75,53 74 326,98 329,77 3 456,21 459, 46 2,21 4,98 75 331,44 334,22 4 46,67 463,45 47 6,65 9,43 76 335,9 338,67 5 465,13 467,9 48 211,11 213,9 77 34,34 343,12 6 469,58 472,37 49 215,57 218,35 78 344,8 347,59 7 474,3 476,82 2,3 222,8 79 349,26 352,4 8 478,49 481,28 51 224,49 227,27 8 353,72 356,49 9 482,95 485,74 52 228,95 231,72 81 358,17 36,96 1 487,41 49,19 53 233,39 236,18 82 362,63 365,41 111 491,87 494,64 54 237,85 24,64 83 367,9 369,86 112 496,32 499, 55 242,3 245,9 84 371,54 374,33 113,78 3,55 56 246,76 249,55 85 376, 378,78 114 5,23 8,2 51
STD5M ST5 5 1. 1.85 Belt characteristics Polyurethane timing belt with evolvent tooth, high steel cords and high torque capacity. Produced according to ISO 13 Metric pitch 5 mm Low noise generation in high speed drives Offers excellent operational reliability in linear positioning and light power transmission applications The special profile allows smooth running properties ST8 Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,2 [mm] Technical data Belt width b [mm] 15 9 Type V 46 7 Breaking load F Br 336 546 Specific spring rate Cspez 23 37 Weight [kg/m],5,7 Load / Elongation [ % ] 1 8 6 4 STD5M 15 26 13 966 66,12 55 1127 276 5635 16 4116 138 2817,23,46,,1,2,3,4,5 % Other widths are available on request. Tooth shear strength FUspez FUspez FUspez FUspez 36,9 36,35 4 35,85 6 35,4 8 34,99 34,62 33,23 3 31,37 4 3,6 29,81 6 29,6 7 28,36 8 27,71 9 27,11 26,55 1 26,2 1,53 13,6 14 24,63 144 24,46 24,21 16 23,82 17 23,44 18 23,8 19 22,74 22,41 2 21,8 24 21,22 26,69 28,19 3 19,73 3 19,28 34 18,87 36 18,47 38 18,9 4 17,73 4 16,9 16,14 5 15,45 6 14,82 6 14,24 7 13,69 7 13,18 8 12,7 8 12, 9 11,83 9 11,42 11,3 Tooth shear strenght / FUspez 4 35 3 15 5 3 4 6 7 8 9 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 52
Specialties PROFILE Belt width b [mm] ARAMID CORD F Br M type STAINLESS STEEL F Br M type HFE High flexibility F Br M type STD5M 15 88 143 3 528 78 36 58 3 216 44 6 98 173 36 24 39 69 144 96 156 276 576 1176 344 559 989 64 4214 Flexibility Minimum pulley number of teeth and minimum idler diameter STD5M TYPE OF CORD STANDARD ARAMID STAINLESS HFE Drive without reverse bending Timing pulley z min 16 16 18 16 ELATECH M and V Drive with reverse bending Idler running on belt teeth d min mm mm 6 mm 4 mm Timing pulley z min Idler running on belt back d min mm mm 6 mm 4 mm Timing pulleys 14,95 15,91 39 61,11 62,7 68 7,27 8,23 97 153,42 154,38 11 16,54 17, 4 62,7 63,66 69 8,86 9,82 98 155,1 155,97 12 18,14 19, 41 64,3 65,26 7 1,45 111,41 99 156,6 157,56 13 19,73,69 42 65,89 66,85 71 112,4 113, 158,19 159,15 14 21,32 22,28 43 67,48 68,44 72 113,63 114,59 1 159,79 16,75 15 22,91 23,87 44 69,7 7,3 73 115,23 116,19 2 161,38 162,34 16 24,51,47 45 7,66 71,62 74 116,82 117,78 3 162,99 163,95 17 26, 27,6 46 72, 73,21 75 118,41 119,37 4 164,56 165,52 18 27,69 28,65 47 73,84 74,8 76 1, 1,96 5 166,15 167,11 19 29,27 3,23 48 75,43 76,39 77 121,59 122,55 6 167,74 168,7 3,87 31,83 49 77,3 77,99 78 123,18 124,14 7 169,34 17,3 21 32,46 33,42 78,62 79,58 79 124,77 1,73 8 17,93 171,89 22 34,5 35,1 51 8,21 81,17 8 126,36 127,32 9 172,52 173,48 23 35,65 36,61 52 81,8 82,76 81 127,95 128,91 1 174, 175,6 24 37,23 38,19 53 83,39 84,35 82 129,54 13, 111 175,7 176,66 38,83 39,79 54 84,99 85,95 83 131,14 132, 112 177,29 178, 26 4,42 41,38 55 86,58 87,54 84 132,73 133,69 113 178,88 179,84 27 42,1 42,97 56 88,17 89,13 85 134,32 135,28 114 18,47 181,43 28 43,6 44,56 57 89,76 9,72 86 135,91 136,87 115 182,6 183,2 29 45,19 46,15 58 91,35 92,31 87 137,51 138,47 116 183,65 184,61 3 46,79 47,75 59 92,94 93,9 88 139,9 14,5 117 185, 186,21 31 48,38 49,34 6 94,53 95,49 89 14,69 141,65 118 186,84 187,8 32 49,97,93 61 96,13 97,9 9 142,28 143,24 119 188,43 189,39 33 51,56 52,52 62 97,72 98,68 91 143,87 144,83 1 19,2 19,98 34 53,15 54,11 63 99,31,27 92 145,46 146,42 35 54,75 55,71 64,9 1,86 93 147,5 148,1 36 56,34 57,3 65 2,49 3,45 94 148,64 149,6 37 57,93 58,89 66 4,8 5,4 95 1,24 151, 38 59,52 6,48 67 5,67 6,63 96 151,83 152,71 53
STD8M ST8 8 3.5 5.3 Belt characteristics Polyurethane timing belt with evolvent tooth, high steel cords and high torque capacity. Produced according to ISO 13 Metric pitch 8 mm Low noise generation in high speed drives Offers excellent operational reliability in linear positioning and medium power transmission applications Widely used in automatic doors The special profile allows smooth running properties Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,2 [mm] Technical data Belt width b [mm] 147 Type V 735 Breaking load F Br 57 Specific spring rate Cspez 367 Weight [kg/m],7 Load / Elongation [ % ] 18 STD8M 15 3 85 22 319 466 858 147 174 15 1595 233 429 73 87 85 123 18 332 57 674 55 797 116 214 367 43,,13,,33,56,66 16 14 1 8 6 4,,1,2,3,4,5 % 85 3 15 Other widths are available on request. Tooth shear strength FUspez FUspez FUspez FUspez 74, 73,5 4 72,6 6 71,13 8 7,26 69,43 65,98 3 62,11 4 59,43 8 51,53 9,3 48,66 1 47,39 1 46,22 13 45,12 14 44, 144 43,7 43,13 19 39,76 39,2 2 37,62 24 36,34 26 35,15 28 34,4 3 33, 3 32,2 34 31, 4 26,79,14 5 23,65 6 22,28 Tooth shear strenght / FUspez 8 7 6 4 3 57,8 6 55,2 7 53,18 16 42,22 17 41,36 18 4,54 36 3,23 38 29,4 4 28,61 3 4 6 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 54
Specialties PROFILE STD8M Belt width b [mm] 15 3 85 ARAMID CORD M type 114 17 247 36 66 114 1349 F Br 474 71 27 1 276 474 569 STAINLESS STEEL M type 8 16 234 34 63 F Br 4 67 97 142 262 HPL High perfomance F Br M type 528 768 144 264 192 28 5 962 Flexibility Minimum pulley number of teeth and minimum idler diameter TYPE OF CORD STD8M STANDARD ARAMID STAINLESS HPL Drive without reverse bending Timing pulley z min 18 18 24 28 ELATECH M and V Drive with reverse bending Idler running on belt teeth d min mm mm 8 mm 8 mm Timing pulley z min 18 18 24 28 Idler running on belt back d min 1 mm 1 mm 1 mm 1 mm Timing pulleys 18 44,46 45,83 47 118,31 119,68 76 192,16 193,53 5 266,1 267,38 19 47,1 48,38 48 1,86 122,23 77 194,71 196,8 6 268,55 269,92 49,56,93 49 123,4 124,77 78 197, 198,62 7 271, 272,47 21 52, 53,47 1,95 127,32 79 199,8 1,17 8 273,64 275,1 22 54,65 56,2 51 128, 129,87 8 2,35 3,72 9 276,19 277,56 23 57, 58,57 52 131,4 132,41 81 4,89 6,26 1 278,74 28,11 24 59,75 61,12 53 133,59 134,96 82 7,44 8,81 111 281,29 282,66 62,29 63,66 54 136,14 137,51 83 9,98 211,35 112 283,84 285,21 26 64,84 66,21 55 138,68 14,5 84 212,53 213,9 113 286,38 287,75 27 67,38 68,75 56 141,23 142,6 85 215,8 216,45 114 288,93 29,3 28 69,93 71,3 57 143,78 145,15 86 217,63 219, 115 291,47 292,84 29 72,47 73,84 58 146,32 147,69 87 2,17 221,54 116 294,2 295,39 3 75,2 76,39 59 148,87 1,24 88 222,72 224,9 117 296,57 297,94 31 77,57 78,94 6 151,42 152,79 89 2,26 226,63 118 299,11 3,48 32 8,12 81,49 61 153,96 155,33 9 227,81 229,18 119 31,66 33,3 33 82,66 84,3 62 156,52 157,89 91 23,35 231,72 1 34, 35,57 34 85,21 86,58 63 159,6 16,43 92 232,9 234,27 35 87,75 89,12 64 161,6 162,97 93 235,45 236,82 36 9,3 91,67 65 164,15 165,52 94 238, 239,37 37 92,85 94,22 66 166,69 168,6 95 24,54 241,91 38 95,4 96,77 67 169,24 17,61 96 243,9 244,46 39 97,94 99,31 68 171,79 173,16 97 245,63 247, 4,49 1,86 69 174,33 175,7 98 248,18 249,55 41 3,3 4,4 7 176,88 178, 99 2,73 2, 42 5,58 6,95 71 179,43 18,8 3,3 4,67 43 8,13 9, 72 181,98 183,35 1 5,82 7,19 44 1,68 112,5 73 184,52 185,89 2 8,37 9,74 45 113,22 114,59 74 187,7 188,44 3 26,91 262,28 46 115,77 117,14 75 189,61 19,98 4 263,46 264,83 55
STD14M ST14 14 5.3.2 Belt characteristics Polyurethane timing belt with evolvent tooth, high steel cords and high torque capacity. Produced according to ISO 13 Metric pitch 14 mm Low noise generation in high speed drives Tension cords with increased for lower elongation Superior perfomance in lifting applications The special profile allows smooth running properties Width tolerance: Length tolerance: Thickness tolerance: ±1, [mm] ±,5 [mm/m] ±,4 [mm] Technical data Belt width b [mm] 4 55 127 178 Type V 6375 89 Breaking load F Br 48 67 Specific spring rate Cspez 3187 446 Weight [kg/m],48,65 Load / Elongation [ % ] STD14M 4 4 3 3 115 85 55 85 115 28 382 14 191 56 144 71 956 1, 1,4 4,,1,2,3,4,5 % Other widths are available on request. Tooth shear strength FUspez FUspez FUspez FUspez 134, 131,31 8 88,8 9 85,85 19 65,49 64,1 4 43,24 4 128,83 6 126,53 83,14 1 8,63 2 61,23 24 58,68 Tooth shear strenght / 8 124,42 122,46 114,77 3 9,29 4 4,19 1 78,31 13 76,14 14 74,11 144 73,33 72,19 26 56,3 28 54,9 288 53,24 3 52,1 3,6 FUspez 16 14 1 8 6 4 99,65 6 95,64 7 92,4 16 7,38 17 68,67 18 67,4 34 48,22 36 46,48 38 44,82 3 3 4 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 56
Flexibility Minimum pulley number of teeth and minimum idler diameter STD14M TYPE OF CORD STANDARD Drive without reverse bending Timing pulley z min 32 Idler running on belt teeth d min 14 mm Drive with reverse bending Timing pulley z min 32 Idler running on belt back d min 2 mm ELATECH M and V Timing pulleys 28 122,12 124,77 57 1,22 4,1 86 38,46 383,23 115 9,69 512,47 29 126,58 129,22 58 5,68 8,46 87 384,91 387,7 116 514,14 516,93 3 13,99 133,69 59 26,14 262,91 88 389,37 392,15 117 518,6 521,38 31 135,45 138,14 6 264,6 267,38 89 393,83 396,6 118 523,6 5,83 32 139,88 142,59 61 269,4 271,83 9 398,29 41,7 119 527,51 53,3 33 144,35 147,6 62 273, 276,28 91 42,73 45,52 1 531,97 534,75 34 148,79 151,51 63 277,96 28,75 92 47,19 49,97 35 153, 155,96 64 282,42 285, 93 411,65 414,44 36 157,68 16,41 65 286,88 289,65 94 416, 418,89 37 162,14 164,88 66 291,32 294,11 95 4,56 423,35 38 166,6 169,34 67 295,78 298,56 96 4,2 427,8 39 171,2 173,79 68 3,24 33,3 97 429,48 432, 4 175,48 178,24 69 34,7 37,48 98 433,94 436,72 41 179,92 182,71 7 39,16 311,93 99 438,38 441,17 42 184,37 187,16 71 313,61 316,4 442,84 445,62 43 188,83 191,61 72 318,7 3,85 1 447,3 4,9 44 193,29 196,8 73 322,53 3,3 2 451,76 454,54 45 197,75,53 74 326,98 329,77 3 456,21 459, 46 2,21 4,98 75 331,44 334,22 4 46,67 463,45 47 6,65 9,43 76 335,9 338,67 5 465,13 467,9 48 211,11 213,9 77 34,34 343,12 6 469,58 472,37 49 215,57 218,35 78 344,8 347,59 7 474,3 476,82 2,3 222,8 79 349,26 352,4 8 478,49 481,28 51 224,49 227,27 8 353,72 356,49 9 482,95 485,74 52 228,95 231,72 81 358,17 36,96 1 487,41 49,19 53 233,39 236,18 82 362,63 365,41 111 491,87 494,64 54 237,85 24,64 83 367,9 369,86 112 496,32 499, 55 242,3 245,9 84 371,54 374,33 113,78 3,55 56 246,76 249,55 85 376, 378,78 114 5,23 8,2 57
5.33 EAGLE 8M 8 3.5 Belt characteristics Polyurethane timing belt with helical offset tooth, high tensile load steel cords and high torque capacity. Self tracking no need of pulley flanges Metric pitch 8 mm Extremely reduced noise generation Offers excellent operational reliability in linear positioning and medium power transmission applications The special profile allows most compact drive Width tolerance: ±,8 [mm] Length tolerance: ±,8 [mm/m] Thickness tolerance: ±,3 [mm] Technical data Belt width b [mm] 16 32 247 4 543 Type V 1 2 27 Breaking load F Br 864 147 19 Specific spring rate Cspez 61 4 1347 Weight [kg/m],85,145,18 Load / Elongation [ % ] EAGLE8M 9 8 7 6 4 3 32 16 864 43 32 214,3,,1,2,3,4,5 % Tooth shear strength FUspez FUspez FUspez FUspez 85, 83,78 4 82,62 6 81,49 8 8,42 79,38 74,78 3 71,1 8 59,66 9 58,5 56,58 1 55,22 1 53,95 13 52,77 14 51,66 144 51,23 19 46,95 46,14 2 44,62 24 43,22 26 41,91 28 4,7 288 4,24 3 39,56 4 34,75 4 32,75 3,94 5 29,3 6 27,79 Tooth shear strenght / FUspez 9 8 7 6 4 4 67,93 65,52 6 63,36 7 61,42,61 16 49,62 17 48,69 18 47,8 3 38,49 34 37,48 36 36,52 38 35,61 3 3 4 6 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b 58 FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm
Specialties PROFILE Belt width b [mm] STAINLESS STEEL F Br M type HPL High perfomance F Br M type E 8M 16 32 18 36 396 63 7 127 16 262 384 67 864 144 14 24 3 5 Flexibility Minimum pulley number of teeth and minimum idler diameter E 8M TYPE OF CORD STANDARD STAINLESS HPL Drive without reverse bending Timing pulley z min 24 28 ELATECH M and V Drive with reverse bending Idler running on belt teeth d min mm 8 mm 8 mm Timing pulley z min 24 28 Idler running on belt back d min mm mm mm Timing pulleys 18 44,46 45,83 47 118,31 119,68 76 192,16 193,53 5 266,1 267,38 19 47,1 48,38 48 1,86 122,23 77 194,71 196,8 6 268,55 269,92 49,56,93 49 123,4 124,77 78 197, 198,62 7 271, 272,47 21 52, 53,47 1,95 127,32 79 199,8 1,17 8 273,64 275,1 22 54,65 56,2 51 128, 129,87 8 2,35 3,72 9 276,19 277,56 23 57, 58,57 52 131,4 132,41 81 4,89 6,26 1 278,74 28,11 24 59,75 61,12 53 133,59 134,96 82 7,44 8,81 111 281,29 282,66 62,29 63,66 54 136,14 137,51 83 9,98 211,35 112 283,84 285,21 26 64,84 66,21 55 138,68 14,5 84 212,53 213,9 113 286,38 287,75 27 67,38 68,75 56 141,23 142,6 85 215,8 216,45 114 288,93 29,3 28 69,93 71,3 57 143,78 145,15 86 217,63 219, 115 291,47 292,84 29 72,47 73,84 58 146,32 147,69 87 2,17 221,54 116 294,2 295,39 3 75,2 76,39 59 148,87 1,24 88 222,72 224,9 117 296,57 297,94 31 77,57 78,94 6 151,42 152,79 89 2,26 226,63 118 299,11 3,48 32 8,12 81,49 61 153,96 155,33 9 227,81 229,18 119 31,66 33,3 33 82,66 84,3 62 156,52 157,89 91 23,35 231,72 1 34, 35,57 34 85,21 86,58 63 159,6 16,43 92 232,9 234,27 35 87,75 89,12 64 161,6 162,97 93 235,45 236,82 36 9,3 91,67 65 164,15 165,52 94 238, 239,37 37 92,85 94,22 66 166,69 168,6 95 24,54 241,91 38 95,4 96,77 67 169,24 17,61 96 243,9 244,46 39 97,94 99,31 68 171,79 173,16 97 245,63 247, 4,49 1,86 69 174,33 175,7 98 248,18 249,55 41 3,3 4,4 7 176,88 178, 99 2,73 2, 42 5,58 6,95 71 179,43 18,8 3,3 4,67 43 8,13 9, 72 181,98 183,35 1 5,82 7,19 44 1,68 112,5 73 184,52 185,89 2 8,37 9,74 45 113,22 114,59 74 187,7 188,44 3 26,91 262,28 46 115,77 117,14 75 189,61 19,98 4 263,46 264,83 EAGLE polyurethane belts are manufactured by ELATECH under licence of the Goodyear Tire and Rubber Co. 59
EAGLE 14M EAGLE - 14 14 5.3 8.64 Belt characteristics Polyurethane timing belt with helical offset tooth, high tensile load steel cords and high torque capacity. Self tracking no need of pulley flanges Metric pitch 14 mm Extremely reduced noise generation Offers excellent operational reliability in linear positioning, heavy power transmission and lifting applications The special profile allows most compact drive Width tolerance: Length tolerance: Thickness tolerance: ±1,2 [mm] ±,8 [mm/m] ±,4 [mm] Technical data Belt width b [mm] 35 52 93 147 Type V 46 73 Breaking load F Br 378 558 Specific spring rate Cspez 276 4 Weight [kg/m],4,6 Load / Elongation [ % ] EAGLE14M 4 3 3 5 7 52 7 5 196 326 98 163 744 114 5737 871,8 1, 35,,1,2,3,4,5 % Tooth shear strength FUspez FUspez FUspez FUspez 16, 8 3,35 19 73,99 4 46,21 157, 9 99,6 72,13 4 154,22 6 151,64 96,17 1 93,1 2 68,66 24 65,46 Tooth shear strenght / 8 149,24 147,1 138,4 3 129,87 4 123,12 117,24 6 112,7 7 7,48 1 9,8 13 87,35 14 84,8 144 83,82 82,39 16 8,12 17 77,97 18 75,93 26 62, 28 59,73 288 58,68 3 57,15 3 54,71 34 52,42 36,24 38 48,18 FUspez 18 16 14 1 8 6 4 3 3 4 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 6
Flexibility Minimum pulley number of teeth and minimum idler diameter PROFILE E 14M TYPE OF CORD STANDARD Drive without reverse bending Timing pulley z min 32 Idler running on belt teeth d min 16 mm Drive with reverse bending Timing pulley z min 32 ELATECH M and V Idler running on belt back d min 2 mm Timing pulleys 28 122,12 124,77 57 1,22 4,1 86 38,46 383,23 115 9,69 512,47 29 126,58 129,22 58 5,68 8,46 87 384,91 387,7 116 514,14 516,93 3 13,99 133,69 59 26,14 262,91 88 389,37 392,15 117 518,6 521,38 31 135,45 138,14 6 264,6 267,38 89 393,83 396,6 118 523,6 5,83 32 139,88 142,59 61 269,4 271,83 9 398,29 41,7 119 527,51 53,3 33 144,35 147,6 62 273, 276,28 91 42,73 45,52 1 531,97 534,75 34 148,79 151,51 63 277,96 28,75 92 47,19 49,97 35 153, 155,96 64 282,42 285, 93 411,65 414,44 36 157,68 16,41 65 286,88 289,65 94 416, 418,89 37 162,14 164,88 66 291,32 294,11 95 4,56 423,35 38 166,6 169,34 67 295,78 298,56 96 4,2 427,8 39 171,2 173,79 68 3,24 33,3 97 429,48 432, 4 175,48 178,24 69 34,7 37,48 98 433,94 436,72 41 179,92 182,71 7 39,16 311,93 99 438,38 441,17 42 184,37 187,16 71 313,61 316,4 442,84 445,62 43 188,83 191,61 72 318,7 3,85 1 447,3 4,9 44 193,29 196,8 73 322,53 3,3 2 451,76 454,54 45 197,75,53 74 326,98 329,77 3 456,21 459, 46 2,21 4,98 75 331,44 334,22 4 46,67 463,45 47 6,65 9,43 76 335,9 338,67 5 465,13 467,9 48 211,11 213,9 77 34,34 343,12 6 469,58 472,37 49 215,57 218,35 78 344,8 347,59 7 474,3 476,82 2,3 222,8 79 349,26 352,4 8 478,49 481,28 51 224,49 227,27 8 353,72 356,49 9 482,95 485,74 52 228,95 231,72 81 358,17 36,96 1 487,41 49,19 53 233,39 236,18 82 362,63 365,41 111 491,87 494,64 54 237,85 24,64 83 367,9 369,86 112 496,32 499, 55 242,3 245,9 84 371,54 374,33 113,78 3,55 56 246,76 249,55 85 376, 378,78 114 5,23 8,2 EAGLE polyurethane belts are manufactured by ELATECH under licence of the Goodyear Tire and Rubber Co. 61
TK5 - K6 4 5 38 6 1 1.2 4 TK5-K6 / ATK5-K6 Belt characteristics Polyurethane self tracking timing belt with steel tension cords Profile T5 with central guide - K6 x 4 mm Central guide height 4, mm Allow to use pulleys without flanges The central guide is notched in order to maximize belt flexibility Ideal for conveying applications where a side load is generated by loading/unloading transferring a product 4 Technical data Load / Elongation [ % ] Belt width b [mm] Type V Breaking load F Br Specific spring rate Cspez Weight [kg/m] 4 3 3 TK5 32 75 11 186 28 575 93 14 4 72 287 46 7,8,13, 75 32 378 189 147 94,26,,1,2,3,4,5 % Specialties Pulley profile PROFILE Belt width b [mm] ARAMID CORD F Br M type 38 6.5 TK5 32 75 46 616 826 8 1624 2464 334 5 Flexibility PROFILE Minimum number of teeth and minimum diameter TK5 TYPE OF CORD STANDARD ARAMID Drive without reverse bending Timing pulley z min Drive with reverse bending Idler running on belt teeth d min 6 mm 6 mm Timing pulley z min Idler running on belt back d min 8 mm 8 mm 62
TK - K13 Technical data Belt width b [mm] 32 75 34 55 84 1127 TK K13 4 Type V 17 276 4 5635 38 13 2 Breaking load F Br 126 16 366 4116 2.5 6.5 TK-K13 / ATK1 6. Specific spring rate Cspez 86 138 2817 Weight [kg/m],22,3,41,53 Belt characteristics Polyurethane self track timing belt with steel tension cords Profile T with central guide - K13 x 6,5 Central guide height 6,5 mm Allow to use pulleys without flanges The central guide is notched in order to maximize belt flexibility Ideal for conveying applications where a side load is generated by loading/unloading transferring a product Load / Elongation [ % ] 1 8 6 4 TK,,1,2,3,4,5 % 75 32 ELATECH M and V Specialties Pulley profile PROFILE Belt width b [mm] ARAMID CORD F Br M type 38 13.5 TK 32 75 33 528 83 78 13 216 328 44 7.5 Flexibility Minimum pulley number of teeth and minimum idler diameter PROFILE TK TYPE OF CORD STANDARD ARAMID Drive without reverse bending Timing pulley z min Drive with reverse bending Idler running on belt teeth d min 8 mm 8 mm Timing pulley z min IIdler running on belt back d min 8 mm 8 mm 63
ATK5 - K6 ATK 5-K6 5 38 6 1.5 1.2 4 TK5-K6 / ATK5-K6 Belt characteristics Polyurethane self track timing belt with steel tension cords Profile AT5 with central guide - K6 x 4 mm Central guide height 4, mm Allow to use pulleys without flanges The central guide is notched in order to maximize belt flexibility Ideal for conveying applications where a side load is generated by loading/unloading transferring a product 4 Technical data Load / Elongation [ % ] Belt width b [mm] 32 75 34 55 84 1127 Type V 17 276 4 5635 Breaking load F Br 126 16 366 4116 Specific spring rate Cspez 86 138 2817 Weight [kg/m],11,19,29,38 1 8 6 4 ATK5 75 32,,1,2,3,4,5 % Specialties Pulley profile PROFILE Belt width b [mm] ARAMID CORD F Br M type 38 6.5 ATK5 32 75 33 528 83 78 13 216 328 44 5 Flexibility Minimum pulley number of teeth and minimum idler diameter PROFILE ATK5 TYPE OF CORD STANDARD ARAMID Drive without reverse bending Timing pulley z min Drive with reverse bending Idler running on belt teeth d min 6 mm 6 mm Timing pulley z min Idler running on belt back d min 8 mm 8 mm 64
ATK - K13 Technical data Belt width b [mm] 32 539 858 Type V 2695 429 38 13 2 Breaking load F Br 9 332 2.5 6.5 TK-K13 / ATK1 6. Specific spring rate Cspez 1347 214 Weight [kg/m],27,36 Belt characteristics Polyurethane self track timing belt with steel tension cords Profile AT with central guide - K13 x 6,5 mm Central guide height 6,5 mm Allow to use pulleys without flanges The central guide is notched in order to maximize belt flexibility Ideal for conveying applications where a side load is generated by loading/unloading transferring a product Load / Elongation [ % ] 3 ATK 1 75 32 ELATECH M and V 75 1299 6495 3 3247, 1 174 262 87 131 674 16 43 655,72 1,8,,1,2,3,4,5 % Specialties Pulley profile PROFILE Belt width b [mm] ARAMID CORD F Br M type 38 13.5 ATK 32 75 1 418 66 7 1349 33 1738 276 4187 569 8453 7.5 Flexibility Minimum pulley number of teeth and minimum idler diameter PROFILE ATK TYPE OF CORD STANDARD ARAMID Drive without reverse bending Timing pulley z min Drive with reverse bending Idler running on belt teeth d min 8 mm 8 mm Timing pulley z min Idler running on belt back d min 1 mm 1 mm 65
T TOTAL PROTECTION TP 4 24 2. Belt characteristics Polyurethane timing belt with steel tension cords Trapezoidal tooth profile according to DIN 7721 T1 Metric pitch mm TP (Total Protection) belt. The absence of tooth gap makes the belt protected against corrosion Widely used in application with corrosive enviroment Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,2 [mm] Technical data Belt width b [mm] 16 32 FTzul 9 16 26 34 Type V FTzul 46 85 13 17 Breaking load F Br 336 588 966 126 Specific spring rate C spez 23 4 66 86 Weight [kg/m],5,7,11,15 Load / Elongation [ % ] 18 16 14 1 8 6 T 1-75 32 16 55 276 16 138,23 4 75 84 1127 4 5635 366 4116 2817,34,45,,1,2,3,4,5 % Other widths are available on request. Tooth shear strength F Uspez F Uspez F Uspez F Uspez 51,8,32 4 49,4 6 47,92 8 46,95 46,11 42,75 3 4,28 4 38,36 36,8 6 35,49 7 34,35 8 33,34 9 32,44 31,63 1 3,89 1 3,21 13 29,58 14 28,99 144 28,76 28,44 16 27,92 17 27,43 18 26,97 19 26,53 26,12 2,34 24 24,63 26 23,97 28 23,36 3 22,78 3 22, 34 21,74 36 21,27 38,81 4,39 4 19,4 18,51 5 17,7 6 16,97 6 16,29 7 15,66 7 15,7 8 14,52 8 14, 9 13,51 9 13,5 12,61 Tooth shear strenght / FUspez 6 4 3 3 4 6 7 8 9 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b 66 FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm
Flexibility Minimum pulley number of teeth and minimum idler diameter T TP TYPE OF CORD STANDARD Drive without reverse bending Timing pulley z min 12 ELATECH M and V Idler running on belt teeth d min 6 mm Drive with reverse bending Timing pulley z min Idler running on belt back d min 6 mm Timing pulleys 3,5 31,84 39 122,3 124,14 68 214,6 216,44 97 36,9 38,75 11 33, 35,2 4 1,45 127,32 69 217,75 219,63 98 3, 311,93 12 36,35 38, 41 128,65 13, 7 2,95 222,81 99 313, 315,12 13 39, 41,38 42 131,85 133,69 71 224,15 2,99 316,45 318,3 14 42,7 44,56 43 135, 136,87 72 227,3 229,18 1 319,65 321,48 15 45,9 47,75 44 138, 14,5 73 23, 232,36 2 322,8 324,66 16 49,5,93 45 141,4 143,24 74 233,7 235,54 3 326, 327,85 17 52, 54,11 46 144,6 146,42 75 236,9 238,72 4 329, 331,3 18 55,45 57,29 47 147,75 149,6 76 24,5 241,94 5 332,35 334,21 19 58,65 6,48 48 1,95 152,78 77 243, 245,9 6 335,55 337,4 61,8 63,66 49 154, 155,97 78 246,4 248,27 7 338,75 34,58 21 65, 66,84 157,3 159,15 79 249,6 1,46 8 341,95 343,76 22 68,15 7,3 51 16, 162,33 8 2,8 4,64 9 345,15 346,95 23 71,35 73, 52 163,65 165,52 81 6, 7,82 1 348,3 3,13 24 74,55 76,39 53 166,85 168,7 82 9,15 261, 111 351,45 353,31 77,7 79,58 54 17,5 171,88 83 262,3 264,19 112 354,65 356, 26 8,9 82,76 55 173, 175,6 84 265, 267,37 113 357,8 359,68 27 84, 85,95 56 176,4 178, 85 268,7 27,55 114 361, 362,86 28 87, 89,12 57 179,6 181,43 86 271,9 273,74 115 364,19 366,4 29 9,45 92,21 58 182,75 184,61 87 275,5 276,92 116 367,39 369,23 3 93,65 95,49 59 185,95 187,8 88 278, 28, 117 37,56 372,41 31 96,85 98,67 6 189, 19,98 89 281,45 283,28 118 373,76 375,59 32, 1,86 61 192,3 194,16 9 284,6 286,47 119 376,93 378,78 33 3, 5,4 62 195, 197,35 91 287,8 289,65 1 38,11 381,96 34 6,4 8,22 63 198,65,53 92 291, 292,84 35 9,55 111,41 64 1,85 3,71 93 294, 296,2 36 112,75 114,59 65 5,5 6,9 94 297,35 299, 37 115,9 117,77 66 8, 2,8 95 3,55 32,39 38 119, 1,95 67 211,4 213,26 96 33,75 35,57 67
AT TOTAL PROTECTION TTP 2 2. Belt characteristics Polyurethane timing belt with steel tension cords. Metric pitch mm Tooth profile and dimension are optimised to guarantee uniform load distribution and minimum deformation under load. High resistance and low stretch steel cords to guarantee high stability and low elongation. Reduced polygonal effect with reduced drive vibration. TP (Total Protection) belt. The absence of tooth gap makes the belt protected against corrosion Widely used in application with corrosive enviroment Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,8 [mm/m] ±,2 [mm] Technical data Belt width b [mm] 16 32 24 417 539 Type V 12 85 2695 Breaking load F Br 9 161 9 Specific spring rate C spez 61 4 1347 Weight [kg/m],9,15,19 Load / Elongation [ % ] AT 3 1 75 32 16 858 429 332 214,3 75 1299 6495 3 3247,44 174 87 674 43,59,,1,2,3,4,5 % Other widths are available on request. Tooth shear strength F Uspez F Uspez F Uspez F Uspez 75,7 74,59 4 73,55 6 72,57 8 71,65 7,78 67,13 3 64,18 4 61,53 59,21 6 57,16 7 55,34 8 53,7 9 52,21,85 1 49,59 1 48,43 13 47,34 14 46,32 144 45,93 45,36 16 44,46 17 43,6 18 42,79 19 42,2 41,28 2 39,89 24 38,62 26 37,44 28 36,33 3 35,3 3 34,33 34 33,41 36 32,55 38 31,72 4 3,94 4 29,13 27, 5 26,1 6 24,65 6 23,4 7 22,23 7 21,14 8,12 8 19,15 9 18,24 9 17,38 16,56 Tooth shear strenght / FUspez 8 7 6 4 3 3 4 6 7 8 9 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 68
Flexibility Minimum pulley number of teeth and minimum idler diameter AT TP TYPE OF CORD STANDARD Drive without reverse bending Timing pulley z min 15 Idler running on belt teeth d min mm Drive with reverse bending Timing pulley z min Idler running on belt back d min 1 mm Timing pulleys 18 55,45 57,29 47 147,75 149,6 76 24,5 241,94 5 332,35 334,21 19 58,6 6,48 48 1,95 152,78 77 243, 245,9 6 335,55 337,4 61,8 63,66 49 154, 155,97 78 246,4 248,24 7 338,75 34,58 21 65, 66,84 157,3 159,15 79 249,6 1,46 8 341,9 343,76 22 68,15 7,3 51 16, 162,33 8 2,8 4,64 9 345, 346,95 23 71,35 73, 52 163,65 165,52 81 5,95 7,82 1 348,3 3,13 24 74,55 76,39 53 166,85 168,7 82 9,15 261, 111 351,45 353,31 77,7 79,58 54 17,5 171,88 83 262,3 264,19 112 354,65 356, 26 8,9 82,76 55 173, 175,6 84 265, 267,37 113 357,8 359,68 27 84, 85,95 56 176,4 178, 85 268,7 27,52 114 361, 362,86 28 87, 89,12 57 179,6 181,43 86 271,9 273,74 115 364,19 366,4 29 9,45 92,21 58 182,75 184,61 87 275,5 276,92 116 367,39 369,23 3 93,65 95,49 59 185,95 187,8 88 278, 28, 117 37,56 372,41 31 96,8 98,67 6 189, 19,98 89 281,45 283,28 118 373,74 375,59 32, 1,86 61 192,3 194,16 9 284,6 286,47 119 376,93 378,78 33 3, 5,4 62 195, 197,35 91 287,8 289,65 1 38,11 381,96 34 6,4 8,19 63 198,65,53 92 291, 292,84 35 9,55 111,41 64 1,85 3,71 93 294, 296,2 36 112,75 114,59 65 5,5 6,9 94 297,35 299, 37 115,9 117,77 66 8, 2,8 95 3,55 32,39 38 119, 1,95 67 211,4 213,26 96 33,7 35,57 39 122,3 124,14 68 214,6 216,44 97 36,9 38,75 4 1,45 127,32 69 217,75 219,63 98 3, 311,93 41 128,65 13, 7 2,95 222,81 99 313, 315,12 42 131,85 133,69 71 224,15 2,99 316,45 318,3 43 135, 136,87 72 227,3 229,18 1 319,65 321,48 44 138, 14,5 73 23, 232,33 2 322,8 324,66 45 141,4 143,24 74 233,7 235,54 3 326, 327,85 46 144,55 146,42 75 236,9 238,72 4 329, 331,3 69
HTD8M TOTAL PROTECTION.9 HT8 TP 8 3.38 5.6 Belt characteristics Polyurethane timing belt with round tooth profile and high tension cords. Produced according to ISO 13 Metric pitch 8 mm The round tooth profile allows a uniform load distribution that guarantees high performances, high transmissible torque and precise tooth engagement TP (Total Protection) belt. The absence of tooth gap makes the belt protected against corrosion. Widely used in application with corrosive enviroment Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,2 [mm] Technical data Belt width b [mm] 15 3 85 147 22 319 49 858 147 174 Type V 735 15 1595 24 429 73 87 Breaking load F Br 57 85 123 19 332 57 674 Specific spring rate Cspez 367 55 797 12 214 367 43 Weight [kg/m],7,,14,21,35,59,69 Load / Elongation [ % ] HTD8M 18 16 14 1 8 6 4,,1,2,3,4,5 % 85 3 15 Other widths are available on request. Tooth shear strength FUspez FUspez FUspez FUspez 74, 72,62 4 71,34 6 7,16 8 69,7 68,7 64,9 3 61,68 8 51, 9 49,71 48,35 1 47,9 1 45,93 13 44,84 14 43,82 144 43,43 19 39,52 38,78 2 37,39 24 36,12 26 34,94 28 33,83 3 32,8 3 31,83 4 26,63, 5 23,51 6 22,15 Tooth shear strenght / FUspez 8 7 6 4 3 4 59,3 56,71 6 54,66 7 52,84 42,86 16 41,96 17 41, 18 4,29 34 3,91 36 3,5 38 29,22 4 28,44 3 4 6 n [min-1] The specific load FUspez is the maximum load which one single belt tooth 1 cm wide can withstand in all operating conditions. This force is related to the drive. The total load FU transmissible by the belt in the drive is calculated by: FU = FUspez ze b FU FUspez z e b [cm] = peripheral force = specific load = number of teeth in mesh in the small pulley = max. no of teeth in mesh to be considered for the calculation of the drive = 12 for ELATECH M = 6 for ELATECH V = belt width in cm 7
Flexibility Minimum pulley number of teeth and minimum idler diameter HTD8M TP TYPE OF CORD STANDARD Drive without reverse bending Timing pulley z min 18 ELATECH M and V Idler running on belt teeth d min mm Drive with reverse bending Timing pulley z min 18 Idler running on belt back d min 1 mm Timing pulleys 18 44,46 45,83 47 118,31 119,68 76 192,16 193,53 5 266,1 267,38 19 47,1 48,38 48 1,86 122,23 77 194,71 196,8 6 268,55 269,92 49,56,93 49 123,4 124,77 78 197, 198,62 7 271, 272,47 21 52, 53,47 1,95 127,32 79 199,8 1,17 8 273,64 275,1 22 54,65 56,2 51 128, 129,87 8 2,35 3,72 9 276,19 277,56 23 57, 58,57 52 131,5 132,41 81 4,89 6,26 1 278,74 28,11 24 59,75 61,12 53 133,59 134,96 82 7,44 8,81 111 281,29 282,66 62,29 63,66 54 136,14 137,51 83 9,98 211,35 112 283,84 285,21 26 64,84 66,21 55 138,68 14,5 84 212,53 213,9 113 286,38 287,75 27 67,38 68,75 56 141,23 142,6 85 215,8 216,45 114 288,93 29,3 28 7,8 71,3 57 143,78 145,15 86 217,63 219, 115 291,47 292,84 29 72,59 73,84 58 146,32 147,69 87 2,17 221,54 116 294,2 295,39 3 75,13 76,39 59 148,87 1,24 88 222,72 224,9 117 296,57 297,94 31 77,65 78,94 6 151,42 152,79 89 2,26 226,63 118 299,11 3,48 32 8,16 81,49 61 153,96 155,33 9 227,81 229,18 119 31,66 33,3 33 82,68 84,3 62 156,52 157,89 91 23,35 231,72 1 34, 35,57 34 85,21 86,58 63 159,6 16,43 92 232,9 234,27 35 87,76 89,12 64 161,6 162,97 93 235,45 236,82 36 9,3 91,67 65 164,15 165,52 94 238, 239,37 37 92,85 94,22 66 166,69 168,6 95 24,54 241,91 38 95,4 96,77 67 169,24 17,61 96 243,9 244,46 39 97,94 99,31 68 171,79 173,16 97 245,63 247, 4,49 1,86 69 174,33 175,7 98 248,18 249,55 41 3,4 4,4 7 176,88 178, 99 2,73 2, 42 5,58 6,95 71 179,43 18,8 3,28 4,67 43 8,13 9, 72 181,98 183,35 1 5,82 7,19 44 1,68 112,5 73 184,52 185,89 2 8,37 9,74 45 113,22 114,59 74 187,7 188,44 3 26,91 262,28 46 115,77 117,14 75 189,61 19,98 4 263,46 264,83 71
ELATECH ECOLIFT belts ELATECH flat belts superior construction makes them the best solution in a wide range of lifting applications. Compared to steel cable they offer proven reliability, highly compact drives, maintenance-free operation and excellent dynamic properties. ELATECH flat belts are produced with a polyurethane body ensuring very high wear resistance. Steel tension cords of opposite construction (Z and S) are laid out in pairs to maximize dynamic properties. They provide excellent operational performance with low noise and vibrations and long lifetime. Compact size and maintenance-free operation allow: low inertia, space savings and therefore lower manufacturing cost solutions lower power consumption in operation and therefore reduced running costs In order to optimize the application in load and flexibility, ELATECH flat belts are produced in a range of different thicknesses and steel cord diameters. Pulley diameter depends on the type of belt and on the design load required by the application. Our catalogue reports minimum diameters for use with the maximum allowable load. For an accurate pulley diameter calculation under different load conditions please contact out technical department. The recommended pulley geometry is cylindrical with side flanges. Proper design of belt ends is recommended to ensure application safety. Some possible design solutions for belt end clamping are shown here as examples. 72
F1 Belt characteristics Technical data Belt width b [mm] 3 4 3 7 9 147 186 Type V 16 3 545 735 93 Breaking load F Br 12 27 42 57 72 1 Specific spring rate Cspez 8 17 27 367 46 Weight [kg/m],2,4,5,8,9 Polyurethane flat belt with steel tension cords It is mainly used in lifting applications where there is no need for synchronization Allows the use of small diameter pulleys and compact drive design Black colour as standard Maintenace free Reduced thickness tolerance available on request Width tolerance: Thickness tolerance: Load / Elongation [ % ] 4 3 3 ±,5 [mm] ±,2 [mm] F1 4 3 ELATECH M and V 378 189 147 94,21 Other widths are available on request.,,1,2,3,4,5 % Minimum pulley diameter Drive without reverse bending [mm] Drive with reverse bending [mm] 16 3 Specialties PROFILE F1 Belt width b [mm] 3 4 ARAMID CORD M type F Br 7 28 154 616 238 95 32 1288 46 1624 826 334 73
F2 Belt characteristics 2 3 Polyurethane flat belt with steel tension cords It is mainly used in lifting application where there is no need for synchronization Allows the use of small diameter pulleys Black colour as standard Maintenace free Reduced thickness tolerance available on request Technical data Width tolerance: Thickness tolerance: ±,5 [mm] ±,2 [mm] Belt width b [mm] 15 147 22 Type V 735 15 Breaking load F Br 57 85 Specific spring rate Cspez 367 55 Weight [kg/m],3,5 Load / Elongation [ % ] 18 F2 3 75 417 466 858 1299 174 85 233 429 6495 87 Other widths are available on request. 161 18 332 3 674 4 116 214 3247 43,8,,17,,34 16 14 1 8 6 4,,1,2,3,4,5 % % 75 3 15 Minimum pulley diameter Drive without reverse bending [mm] Drive with reverse bending [mm] Specialties PROFILE Belt width b [mm] ARAMID CORD F Br M type STAINLESS STEEL F Br M type 114 474 8 4 15 17 71 16 67 F2 3 75 323 36 66 7 1349 1343 1 276 4187 569 36 34 63 127 142 262 74
F2,5 Belt characteristics Technical data Belt width b [mm] 75 533 667 144 Type V 2665 3335 7 Breaking load F Br 19444 2436 5 72917 2,5 4 Specific spring rate Cspez 133 1667 36 Weight [kg/m],8,9,18,27 Polyurethane flat belt with steel tension cords It is mainly used in lifting application where there is no need of synchronization Allows the use of small diameter pulleys Black colour as standard Maintenace free Reduced thickness tolerance available on request Width tolerance: Thickness tolerance: Load / Elongation [ % ] 4 3 ±,5 [mm] ±,2 [mm] F2,5 ELATECH M and V 1 2928 3456 1464 1728 67 126 73 864,36,45 3 1 75 Other widths are available on request. Minimum pulley diameter Drive without reverse bending [mm] Drive with reverse bending [mm] 1 1,,1,2,3,4,5 % F3 Belt characteristics Technical data Belt width b [mm] 68 Type V 34 Breaking load F Br 6 3,5 Specific spring rate Cspez 17 Weight [kg/m],11 Polyurethane flat belt with steel tension cords It is mainly used in lifting application where there is no need of synchronization Allows the use of small diameter pulleys Black colour as standard Maintenace free Reduced thickness tolerance available on request Width tolerance: ±,5 [mm] Thickness tolerance: ±,2 [mm] Load / Elongation [ % ] 3 5 384,12 F3 6 212 6 8 531,24 1 433 21675 163 837,48 4 4 Other widths are available on request. Minimum pulley diameter Drive without reverse bending [mm] Drive with reverse bending [mm] 1 1 3 3,,1,2,3,4,5 % 1 6 3 75
6. POLY-V K 3.56 4 Belt characteristics Polyurethane Poly-V belt with K profile and high steel cords for high performance and increased flexibility The Poly-V profile allows torque high transmission, small pulley diameter Low noise generation Widely used in lifting applications Width tolerance: Thickness tolerance: ±1, [mm] ±,4 [mm] Technical data Belt width b [mm] 77 Type V 38 Breaking load F Br 3 Specific spring rate Cspez 19 Weight [kg/m],35 Load / Elongation [ % ] POLY V-K-HPL 6 4 1 176 88 7 44,7 3 75 75 27 137 11 687 1, 374 187 153 93 1,45 1 5 27 2 137 2,,,1,2,3,4,5 % Other widths are available on request. 76
TT5 Polyurethane timing belts ELATECH manufactures special TT5 belts which have been expressly designed for application in circular knitting machines drives. TT5 T5 4 1,6 1 Belt characteristics Trapezoidal tooth profile according to DIN 7721 T1 Metric pitch 5 mm Standard colour: blue with kevlar cords, white with steel cords, other colours available on request Polyurethane 88 Sh. A TT5 5 1. Width tolerance: Lenght tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm] ±,2 [mm] ELATECH belts TT5 are available in the following executions: ELATECH - V A special slicing and welding process offers superior traction load resistance. They are available both with steel and aramid cords. Special colours available on demand. Available in any lenght tooth by tooth. ELA-flex SD truly endless ELA-flex SD TT5 have no splice and welding and therefore offer best traction resistance load. They are available both with steel and aramid cords. Special colours available on demand. Available in all lengths tooth by tooth up to a length of 13 mm. Technical data Belt width b [mm] Type V ARAMID (Kevlar) cords Breaking load F Br Weight [kg/m] 84 4 336,19 STEEL cords 38 19,21 Minimum pulley number of teeth and minimum idler diameter TT5 TYPE OF CORD ARAMID STEEL Drive without reverse bending Timing pulley z min 12 Idler running on belt teeth d min 3 mm 3 mm Drive with reverse bending Timing pulley z min 15 15 Idler running on belt back d min 3 mm 3 mm 77
Clamp plates Clamp plates may be used as positive attachement of the belt ends in numerous applications in linear drives. Clamp plates must have the correct belt profile, guarantee a uniform clamping force on all the clamped belt surface and must be rigid. For standard applications a minimum of 8 teeth in clamp is recommended. For use with timing belts with HPL cords, a minumum of 12 teeth in clamp is recommended. EAGLE clamp plates are available as semi finished product. Standard material for clamp plates is aluminium. 5t 7 Belt width b (mm) Type a (mm) d (mm) e (mm) L (mm) H (mm) 6 16 32 75 C T5 6 5,5 3,2 41,8 8-29 35 44 - - - - AT5 6 5,5 3,2 41,8 8-29 35 44 - - - - T 8 9 5 8 15 - - 41 57 75 1 AT 8 9 5 8 15 - - 41 57 75 1 T 11 16 - - - 56 63 81 6 132 AT 11 16 - - - 56 63 81 6 132 Belt width b (inch/) Type a (mm) d (mm) e (mm) L (mm) H (mm) 31 37 75 1 C XL 6 5,5 3,5 42,5 8,5 27 28,5 - - - - - L 8 9 6 76,6 15 - - 36 39 45 51,5 64 77 H 11 9 6,9 22 - - - 45 51 57,5 7 83 Belt width b (mm) Type a (mm) d (mm) e (mm) L (mm) H (mm) 15 3 4 55 85 115 17 C 5M 6 5,5 3,4 41,8 8 34-44 - - - - - - - 8M 8 9 5 66 15 4 45-55 - 75-1 - - 14M 11 9 116 22 - - 56-71 - 86 116 146 1 Type A (mm) B (mm) L (mm) EAGLE 8M 75 1 EAGLE 14M 18 13 78
Drive calculation GUIDELINES Pulleys It is recommended to use pulleys with the maximum diameter allowed by the application in order to maximise the number of teeth in mesh and increase the belt peripheral speed. For applications where high positioning precision is required, it might be useful to use zero backlash pulleys. In order to guarantee a reliable drive, it is recommended to use superior quality pulleys Machine structure For a trouble free drive, it is recommended that the structure of application of the timing belt drive, is as rigid as possible. That will guarantee high work repeatability. Clamping plates In case of use of clamping plates, they must have the belt profile, be rigid and guarantee a uniform clamping force on all the surface. It is recommended to have a minimum of 8 teeth in clamp to guarantee catalogue performances. In case of belts with HPL cords, the recommended number of teeth in clamp is 12. ELATECH M and V DEFINITIONS AND TRANSMISSION CYCLE In most cases linear drives may be taken back to one of the two layouts shown, where a specific system of forces acts. OMEGA drive Linear drive v, a FTzul, FTv L2 mc Fw L1 Fu, M, n sges L1 v, a mc L2 da dw FW FTzul, FTv Fw d du Fu, M, n L2 = L2 +L2 L2 A A Sges Transmission cycle (rmp/time) n v a b a v S s ab s c s av t t ab t c t av s ges t ges 79
Definitions and abbreviations a b (m/s 2 ) Acceleration M av (Nm) Braking torque a v (m/s 2 ) Deceleration ρ (kg/dm 3 ) Specific weight B (mm) Pulley width b (cm) Belt width t (mm) Belt pitch m (kg) Total mass m R (kg) Mass of belt m c (kg) Mass of carriage / slide C (N/mm) Belt modulus / spring rate m S (kg) Pulley mass C spez (N) Specific spring rate A (mm) Centre distance A eff (mm) Effective centre distance m Sred (kg) Pulley reduced mass m U (kg) Idler mass m Ured (kg) Idler reduced mass d (mm) Bore diameter d a (mm) Outside pulley diameter n n 1 (min -1 ) Rpm (min -1 ) Rpm driver pulley d w (mm) Pitch circle diameter d U (mm) Idler pulley diameter F wdyn (N) Dynamic shaft load F wsta (N) Static shaft load F Tmax (N) Maximum span force F R (N) Resisting force of friction F Uspez (N/cm) Specific tooth shear strength F Tv (N) Pretension force per belt side (N) F U (N) Peripheral force F H (N) Vertical lifting force F ab (N) Acceleration force F av (N) Deceleration force g (m/s 2 ) Acceleration due to gravity (= 9,81 m/s 2 ) Δ l (mm) Elongation Δ s (mm) Difference of position due to force L 1,L 2 (mm) Length of tight and slack side L R (mm) Belt length M (Nm) Torque M ab (Nm) Torque during acceleration Δ n (min -1 ) Rpm variation c 1 - Service factor P (kw) Power s ges (mm) Total travel s ab (mm) Travel during acceleration s av (mm) Travel during deceleration / braking s c (mm) Travel at constant speed t ges (sec -1 ) Total time of travel t ab (sec -1 ) Acceleration time t av (sec -1 ) Deceleration time / braking time t c (sec -1 ) Time at constant speed v (m/s) Peripheral speed z - No. of teeth of pulley z k - No. of teeth of small pulley z g - No. of teeth of big pulley z R - No. of teeth of belt z e - No. of teeth in mesh i - Drive ratio ω (s -1 ) Angular velocity μ - Coefficient of friction 8
Calculation formula Torque Power FU dw P 95 M = = Peripheral force M FU = d W Angular velocity P = v M n P = = 95 F v U Linear speed dw n n z t v = = 19 6 Rpm ELATECH M and V π n ω = 3 19 v n = d W = 6 v z t Acceleration time Acceleration travel t ab = v a b = 2 sab a b s ab 2 ab tab = 2 = 2 v 2 a b Braking time Braking travel t av = v a v = 2 s a v a v s av 2 av tav = 2 = 2 v 2 a v Total time Total travel t = t + t + t ges ab c av s = s + s + s ges ab c av Time at constant speed t c sc = v Travel at constant speed s c = v t c Safety factor ELATECH belts do not need any safety factor. However if there are unknown peaks or shock loads or swings in the peripheral force unknown at design time, which therefore can not be included in the calculation parameters, a suitable safety factor should be considered by the designer. Steady load c 1 = 1 Peak or fluctuating loads: Light c 1 = 1,4 Medium c 1 = 1,7 Heavy c 1 = 2, 81
Calculation Linear drives are correctly dimensioned when the total peripheral force, necessary for the requested work, satisfies the 3 technical parameters of the selected belt: - tooth shear strength - allowable - flexibility The necessary data for the calculation are: the mass to be moved, the transmission cycle, the drive layout with the related forces, the resisting force of friction. Friction force is generally determined by the linear bearing manufacturer. In case of conveying applications, it is resulting from the weight of the conveyed goods and the coefficient of friction between slider bed and belt surface. In case of accumulating conveyors the friction between the conveyed goods and the backside of the belt must be considered additionally. Select belts and pulleys For initial belt profile and pitch selection, use the graphs available in the related catalogue section. For the choice of the pulleys it is recommended to use pulleys with the largest possible diameter. That will reduce the belt width and optimise drive performances. Calculate total mass in motion (m) m = m + m + m + m With: m m c m m R Sred d 1 + d 2 = S Sred 2 2 a d 1 + d 2 = U Ured 2 2 u Ured ; inertia of the idler timing pulley ; inertia of the idler tensioning pulley Determine the belt width F b = F U Uspez C with F Uspez depending on the of the small pulley (see technical data on tooth shear strength for the selected belt type). Note: = 12 for belts ELATECH M = 6 for belts ELATECH V Determine installation pretension F TV Linear motion drives are correctly tensioned when in the slack side a minimum tension is guaranteed in all working conditions and for every value of F Tmax (acceleration, deceleration). It is recommended a pretension of: F TV FU F TV,5 F U Verify of allowable The maximum load on the belt will appear when both the pretension F Tv and the working load F U will act at the same time: F Tmax = F TV + F U 1 z e The maximum allowable of the belt F tzul (see technical tables of corresponding selected belt) must be greater than the maximum working load: > F Tmax for linear drives with ELATECH M belts for conveying applications with ELATECH V belts Calculate the necessary total pheripheral force F U and torque M F = m a + m g + m g μ U F = F + F + F U ab b H R Verify flexibiliy The diameter of the chosen pulleys, must be greater or equal to the minimum recommended diameter for the specific belt profile chosen (see technical data). The load (m g sinα) must be considered only in vertical or inclined drives when a mass is lifted against gravity. FU dw M = 82
Calculate shaft load The shaft load under static conditions is: F Wsta = 2 F TV The shaft load under dynamic conditions is: F Wdyn = 2 F TV + F U Calculate necessary static elongation Installation tension generates a belt elongation Δl between the shafts (for linear drives) or the clamping plates (for "Omega" drives). Being F U the resulting force on the slide, the positioning deviation generated by belt elongation is: F Δ U S = C The positioning accuracy is also depending on other parameters and therefore for an accurate calculation, please consult our technical department. Installation and drive pretensioning: ELATECH M and V Linear drive Omega drive FTV L Δl = 2 C R spez FTV L Δl = C spez R In order to pretension a drive is possible to use one of the following methods: 1) Measuring elongation ELATECH timing belts with steel cords have a constant elongation to the maximum allowable load. Therefore the correct pretension can be set by measuring the belt elongation with a gauge and using as a reference the graph load/elongation of the selected belt type. This is a simple method but requires a good accessibility of the drive. If the resulting elongation is not acceptable for the application, it is possible to reduce it by increasing the belt width. Determine the positioning accuracy The stiffness coefficient of linear drives depends on the lenght of slack and tight side in the drive. Every position of the system has its own stiffness coefficient calculated with the formula: 2) Using span deflection The pretension is checked by applying a force in the centre of the span length and measuring the span deflection 3) Measuring frequency The tension of the belt is calculated from the natural frequency of vibration of the belt span which is measured by means of a special belt tension meter. This is the most accurate and easiest method. A suitable belt tension meter is availabile a ailabile from ELATECH L C R C = spez R= 1 + L1 L2 L L L 2 For C spez value see technical data of selected belt type. Stiffness coefficient will be minimum when slack and tight side will have the same length during the working cycle. C min 4 C = L R spez With L R equal to the belt length free to elongate (excluding contact length on timing pulleys). 83
Calculation example Linear positioning drive Calculate total pheripheral force F U kg F U = m a b + F R = 1116,2 N A = 16 mm 1116,2 1,86 M = = 56,85 Nm Data Slide mass m c = [kg] Center distance A = 16 [mm] Acceleration a b = [m/s 2 ] Maximum allowable pulley diameter d w = 1 [mm] Friction force F R = Total travel s ges = 1 [mm] Linear speed v = 5 [m/s] Shaft diameter d = 28 [mm] Check belt width 1116,2 b = = 1,78 52,21 12 cm 18 mm A belt width mm is selected as next standard width. Select belt From selection graph mass/acceleration of AT belts (preferred for linear positioning because of the higher stiffness) select a AT belt with aluminium pulleys z = 32 (d a =, mm and d w =1,86 mm). Rpm 19 5 n = = 937,56 1,86 Determine effective installation tension F TV F TV > F U = 1116,2 N ; Verify allowable choose F TV = 1 N F Tmax = F TV + F U = 2316,2 N > F Tmax 417 N > 2316,2 N Calculation of total mass in motion Determine necessary elongation L 2 R = L1 + L = 16 2 = 3 Belt mass m R : m R = 3,2,15 =,,48,48 kg Kg mm 1 3 Δ l= = 2,2 mm,63 2 95 Should the elongation be too high, a larger width must be selected or ATL type of the same width can be used. Pulley mass m S : 2 2 2 2 ( da d ) π ρ B ( 28 ) π 2,8 3 =,61Kg kg 4 6 = 4 6 Check flexibility The minimum pulleys diameter are respected. Reduced pulley mass m Sred : 2 m S d 1 + 2 2 d a = 2,61 28 1 + =,33 kg 2 2 m = m + m + m = +,48 +,33 =,81 Kg kg c R Sred 84
Selection graphs mass / acceleration The selection graphs mass/acceleration, are a useful aid to the designer for the initial selection of the belt type and width in the linear motion applications. The graphs have been designed considering the maximum speed () generally used in the applications for every belt profile and pitch and have included a safety factor increasing with the acceleration. Therefore, depending on the specific values of the application, it might be needed to change the belt width upon calculation. a (m/sec 2 ) T2,5 ELATECH M and V 6 4 1 1,,,, m (kg) T5 a (m/sec 2 ) 75 32 16 1 1 m (kg) 85
1 32 T T a (m/sec 2 ) - 75 16 32 1 1 m (kg) T a (m/sec 2 ) 75 1 1 m (kg) 86
75 32 1 75 AT5 - ATL5 a (m/sec 2 ) 75 32 16 ELATECH M and V 1 1 m [kg] a (m/sec 2 ) AT - ATL 16 1 1 m [kg] AT - ATL a (m/sec 2 ) 32 1 1 m (kg) 87
4 3 75 3 6 4 3 XL a (m/sec 2 ) 75 1 37 31 a (m/sec 2 ) 1 1 L m (kg) 1 1 1 m (kg) H a (m/sec 2 ) 4-8 75 1 a (m/sec 2 ) 1 1 m (kg) XH 88 1 1
85 55 4 a (m/sec 2 ) HTD3M a (m/sec 2 ) 1 1 15 m (kg) 5 HTD5M ELATECH M and V 15 1 1 m (kg) a (m/sec 2 ) 8 HTD8M 85 3 15 a (m/sec 2 ) 1 1 m (kg) HTD14M 1 1 m (kg) 89
15 15 85 RTD5M RTD5M a (m/sec 2 ) 1 1 m (kg) RTD8M RTD8M a (m/sec 2 ) 3 1 1 m (kg) RTD14M RTD14M a (m/sec 2 ) 4 55 85 1 1 m (kg) 9
4 STD5M STD5M a (m/sec 2 ) 15 ELATECH M and V 1 1 m (kg) STD8M STD8M a (m/sec 2 ) 85 3 15 1 1 m (kg) STD14M STD14M a (m/sec 2 ) 55 85 1 1 m (kg) 91
5 7 52 EAGLE 8M EAGLE 8M a (m/sec 2 ) 32 16 1 1 m (kg) EAGLE 14M EAGLE 14M a (m/sec 2 ) 35 1 1 m (kg) 92
Selection graphs corrected peripheral force / belt width ELATECH M and V T profile AT profile b (mm) 1 1 b (mm) 1 1 75 T2,5 T5 T T 75 AT5 AT AT 4 6 8 1 14 k. Fu Ft (N) 4 6 8 1 14 k Fu. Ft (N) (N) Inches Profile b (inches) 6 5 4 3 2 XL L H XH 1 4 6 8 1 Fu Fu (N) (N) 93
HTD profile RTD profile b (mm) b (mm) 75 75 HTD 3 HTD 5 HTD 8 HTD 14 RTD5 RTD8 RTD14 4 6 8 1 k. Fu Ft (N) 4 6 8 Fu (N) STD profile EAGLE profile b (mm) b (mm) 75 75 EAGLE 8M EAGLE 14M STD5 STD8 STD14 4 6 8 Fu Fu (N) (N) 4 6 8 1 Fu (N) 94
ELA-flex SD timing belts
ELA-flex SD Synchro Drive timing belts ELA-flex SD timing belts are manufactured with truly endless high tension strenght steel tension cords and high wear, abrasion and tear resistance polyurethane. Special cords In order to solve any design need, ELA-flex SD belts may be produced with special cords: Endless tension cord HPL HFE INOX ARAMID high performance high Flexibility stainless steel for high aggressive environments low weight, non magnetic Antistatic belts Polyurethane Having no splice or welding, the belts have no weak cross section. ELA-flex SD timing belts are therefore ideal for high speed power transmission and high load conveying applications. The unique high tech manufacturing process designed by our research and development allows the production of every belt length, tooth by tooth from a minimum of mm to a maximum of 2 mm to permit the best flexibility in application. On request it is possible to deliver ELA-flex SD belts with antistatic properties by using a specific electrically conductive coating or a special compound. A minimum quantity is applied. Product certification - ELATECH belts are certified to be according RoHS 2/95/EC - On request, it is possible to deliver belts according to: 94/9/CE ATEX II2G-22D Antistatic according to ISO 9563 (with special fabric) Thickness and width tolerance Lenght tolerances Belt lenght [mm] Lenght tolerance [mm] (+/-) Belt lenght [mm] Lenght tolerance [mm] (+/-) 17 1,13 4 2,32 19 1,22 47 2,4 21 1,3 2,52 224 1,35 53 2,64 236 1,44 56 2,72 1,49 6 2,92 26 1,57 63 3,4 28 1,61 67 3,19 3 1,7 7 3,35 35 1,91 7 3,51 37 2,3 8 3,7 4 2,11 9 4,9 42 2,24 more on request Double sided timing belts On demand it is possible to supply ELA-flex SD as double sided belts. Please ask for the minimum quantity. ELA-flex SD belts are ground on the back as a standard and are manufactured at precise width (see technical tables). For special application needs, special thickness and width tolerances can be produced. Belt designation Metric pitch 75 AT / 11 EFX Inch pitch ELA-flex SD belt Lenght 11. mm Pitch mm Profile AT Width 75 mm 17 H EFX Z= 34 Belt number of theeth ELA-flex SD belt Belt width (x,4 = mm) Type / Pitch Belt lenght (x 2,54 = mm) 96
T5 ELA-flex SD T5 T5 4 4 5 5 1. 1. 1. 1 Belt characteristics Truly endless polyurethane timing belt with steel tension cords according to DIN 7721 T1 Metric pitch 5 mm Ideal for drives where high belt flexibility is requested Allows to use small diameter pulleys Transmissible power up to 5 kw Rpm up to. [1/min] Maximum width: Width tolerance: Thickness tolerance: 1 mm ±,5 [mm] ±,2 [mm] Technical data Belt width [mm] Weight [kg/m] 16 32 75 1 337 54 843 8 1687 31 3375 62,2,3,5,7,11,16,21,32 Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 1,966, 1 1,2 1,573 34 1,915,4 13 1,231 1,676 36 4 1,872,78 14 1,211 1,776 38 6 1,834,115 144 1,4 1,815 4 8 1,82,151 1,194 1,875 4 1,773,186 16 1,176 1,971 1,663,348 17 1,16 2,65 5 3 1,583,497 18 1,145 2,158 6 4 1,5,637 19 1,131 2,2 6 1,468,769 1,116 2,338 7 6 1,4,895 2 1,91 2,513 7 7 1,388 1,17 24 1,68 2,684 8 8 1,354 1,135 26 1,46 2,847 8 9 1,3 1,249 28 1,26 3,7 9 1,299 1,36 3 1,7 3,162 9 1 1,274 1,467 3,989 3,314 M spez [Ncm/cm] P spez [W/cm],972 3,462,957 3,69,942 3,749,928 3,886,895 4,218,866 4,533,84 4,835,815 5,1,793 5,395,772 5,658,753 5,912,735 6,153,717 6,382,71 6,67,686 6,824,672 7,33 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch ELA-flex SD Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = Idler running on belt teeth d min = 3 mm Drive with reverse bending and double sided belt Timing pulley z min = 15 Idler running on belt back d min = 3 mm 97
T ELA-flex SD T 4 24 4 2. 2. 2. Belt characteristics Truly endless polyurethane timing belt with steel tension cords according to DIN 7721 T1 Metric pitch mm Ideal for drives where high belt flexibility is requested Allows to use small diameter pulleys Transmissible power up to 3 kw Rpm up to. [1/min] Maximum width: Width tolerance: Thickness tolerance: 1 mm ±,5 [mm] ±,2 [mm Technical data Belt width [mm] Weight [kg/m] 16 32 75 1 16 24 3 48 7 96 143,5,7,12,15,23,35,46,69 Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 8,244, 1 4,88 6,42 34 8,9,168 13 4,78 6,49 36 4 7,85,327 14 4,614 6,764 38 6 7,627,479 144 4,577 6,92 4 8 7,472,626 4,526 7,9 4 7,339,768 16 4,444 7,445 6,84 1,4 17 4,366 7,771 5 3 6,411 2,14 18 4,292 8,9 6 4 6,5 2,557 19 4,222 8,41 6 5,857 3,66 4,157 8,76 7 6 5,648 3,549 2 4,33 9,291 7 7 5,467 4,7 24 3,9 9,851 8 8 5,36 4,445 26 3,815,386 8 9 5,163 4,866 28 3,718,91 9 5,34 5,271 3 3,626 11,389 9 1 4,916 5,663 3 3,541 11,866 M spez [Ncm/cm] P spez [W/cm] 3,46 12,318 3,385 12,761 3,312 13,179 3,245 13,592 3,88 14,549 2,946 15,424 2,817 16,224 2,71 16,969 2,593 17,646 2,492 18,269 2,398 18,836 2,311 19,359 2,228 19,832 2,1,264 2,77,661 2,7 21,15 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 12 Idler running on belt teeth d min = 6 mm Drive with reverse bending and double sided belt Timing pulley z min = Idler running on belt back d min = 6 mm 98
T ELA-flex SD T 4 4 5 5 5 3 Belt characteristics Truly endless polyurethane timing belt with steel tension cords according to DIN 7721 T1 Metric pitch mm Ideal for drives where high belt flexibility is requested Transmissible power up to kw Rpm up to 6. [1/min] Maximum width: Width tolerance: Thickness tolerance: 1 mm ±1, [mm] ±,2 [mm Technical data Belt width [mm] Weight [kg/m] 32 75 1 4 5 79 119 158 237,18,23,37,55,73 1,1 Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 33,263, 1 17,542 22,42 34 32,181,674 13 17,93 23,268 36 4 31,242 1,39 14 16,673 24,442 38 6 3,424 1,911 144 16,511 24,896 4 8 29,714 2,489 16,278,568 4 29,97 3,47 16 15,99 26,654 26,579 5,566 17 15,562 27,72 5 3 24,777 7,783 18 15,234 28,714 6 4 23,393 9,798 19 14,922 29,689 6 22,269 11,659 14,623 3,624 7 6 21,3 13,395 2 14,69 32,411 7 7,2 15,28 24 13,563 34,86 8 8 19,783 16,572 26 13,92 35,643 8 9 19,14 18,38 28 12,659 37,116 9 18,561 19,435 3 12,2 38,487 9 1 18,29,766 3 11,87 39,773 M spez [Ncm/cm] P spez [W/cm] 11,5 4,978 11,173 42,117,851 43,178,546 44,17 9,842 46,377 9,9 48,213 8,639 49,753 8,114,976 7,63 51,931 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch ELA-flex SD Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 15 Idler running on belt teeth d min = 1 mm Drive with reverse bending and double sided belt Timing pulley z min = Idler running on belt back d min = 1 mm 99
AT5 ELA-flex SD AT5 T5 5 5 1. 1. 1. 1. Belt characteristics Truly endless polyurethane timing belt with steel tension cords. Metric pitch 5 mm Tooth profile and dimension are optimised to guarantee uniform load distribution and mini mum deformation under load High resistance and low stretch steel cords to guarantee high stability and low elongation Reduced polygonal effect with reduced drive vibration and noise Transmissible power up to 15 kw Rpm up to. [1/min] Maximum width: 1 mm Width tolerance: ±,5 [mm] Thickness tolerance: ±,2 [mm] Technical data Belt width [mm] Weight [kg/m] 16 32 75 1 16 24 3 48 7 96 143,3,5,8,11,17,,33, Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 2,897, 1 2,27 2,547 34 2,855,6 13 1,99 2,79 36 4 2,817,118 14 1,955 2,866 38 6 2,783,175 144 1,942 2,929 4 8 2,753,231 1,923 3, 4 2,7,285 16 1,892 3,17 2,6,549 17 1,863 3,316 5 3 2,54,798 18 1,836 3,46 6 4 2,458 1,3 19 1,89 3,599 6 2,383 1,248 1,784 3,736 7 6 2,317 1,456 2 1,736 4, 7 7 2,8 1,655 24 1,693 4,6 8 8 2,4 1,846 26 1,653 4, 8 9 2,153 2,29 28 1,615 4,734 9 2,8 2,7 3 1,58 4,962 9 1 2,66 2,379 3 1,546 5,181 M spez [Ncm/cm] P spez [W/cm] 1,514 5,391 1,485 5,598 1,456 5,795 1,429 5,986 1,367 6,442 1,311 6,862 1,26 7,5 1,213 7,619 1,169 7,957 1,128 8,271 1,91 8,568 1,55 8,839 1,23 9,1,991 9,337,961 9,555,933 9,766 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 15 Idler running on belt teeth d min = 3 mm Drive with reverse bending and double sided belt Timing pulley z min = Idler running on belt back d min = 6 mm
AT ELA-flex SD AT 2 2. 2. 2. Belt characteristics Truly endless polyurethane timing belt with steel tension cords. Metric pitch mm Tooth profile and dimension are optimised to guarantee uniform load distribution and mini mum deformation under load High resistance and low stretch steel cords to guarantee high stability and low elongation Reduced polygonal effect with reduced drive vibration and noise Transmissible power up to 7 kw Rpm up to. [1/min] Maximum width: 1 mm Width tolerance: ±,5 [mm] Thickness tolerance: ±,2 [mm] Technical data Belt width [mm] Weight [kg/m] 16 32 75 1 26 4 5 79 119 158 237,9,14,18,29,43,57,86 Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 12,48, 1 7,78 9,685 34 11,871,249 13 7,534,6 36 4 11,76,49 14 7,372,87 38 6 11,5,726 144 7,3 11,22 4 8 11,43,955 7,219 11,339 4 11,265 1,18 16 7,76 11,855,684 2,238 17 6,939 12,352 5 3,215 3,9 18 6,8 12,836 6 4 9,793 4,2 19 6,688 13,35 6 9,424 4,934 6,57 13,759 7 6 9,97 5,716 2 6,349 14,6 7 7 8,88 6,456 24 6,147 15,447 8 8 8,547 7,159 26 5,959 16,223 8 9 8,39 7,831 28 5,782 16,953 9 8,93 8,474 3 5,618 17,649 9 1 7,893 9,91 3 5,464 18,38 M spez [Ncm/cm] P spez [W/cm] 5,317 18,931 5,18 19,529 5,48,88 4,924,6 4,636 21,846 4,377 22,915 4,14 23,841 3,923 24,648 3,724,348 3,538,933 3,365 26,423 3,2 26,8 3,48 27,127 2,93 27,358 2,766 27,516 2,636 27,598 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch ELA-flex SD Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 15 Idler running on belt teeth d min = mm Drive with reverse bending and double sided belt Timing pulley z min = Idler running on belt back d min = 1 mm 1
AT ELA-flex SD AT AT 5 5 5 3 Belt characteristics Truly endless polyurethane timing belt with steel tension cords. Metric pitch mm Tooth profile and dimension are optimised to guarantee uniform load distribution and mini mum deformation under load High resistance and low stretch steel cords to guarantee high stability and low elongation Reduced polygonal effect with reduced drive vibration and noise Transmissible power up to kw Rpm up to 6. [1/min] Maximum width: 1 mm Width tolerance: ±1, [mm] Thickness tolerance: ±,2 [mm] Technical data Belt width [mm] Weight [kg/m] 32 75 1 67 86 134 268 4,24,31,48,73,97 1,45 Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 48,192, 1 27,63 34,6 34 47,288,99 13 26,1 35,734 36 4 46,438 1,945 14,487 37,363 38 6 45,639 2,867 144,197 37,994 4 8 44,885 3,76 24,771 38,97 4 44,175 4,626 16 24,96 4,37 41,199 8,628 17 23,456 41,755 5 3 38,923 12,227 18 22,845 43,59 6 4 36,911 15,46 19 22,269 44,35 6 35,157 18,47 21,715 45,477 7 6 33,617 21,1 2,681 47,641 7 7 32,248 23,637 24 19,729 49,58 8 8 31,16,982 26 18,844 51,33 8 9 29,899 28,177 28 18,23 52,841 9 28,88 3,241 3 17,2 54,196 9 1 27,938 32,18 3 16,527 55,377 M spez [Ncm/cm] P spez [W/cm] 15,842 56,42 15,196 57,284 14,579 58,9 13,993 58,69 12,643 59,576 11,427 59,829,3 59,432 9,34 58,456 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 18 Idler running on belt teeth d min = 1 mm Drive with reverse bending and double sided belt Timing pulley z min = Idler running on belt back d min = 18 mm 2
XL ELA-flex SD XL 1.22 Belt characteristics Truly endless polyurethane timing belt with steel tension cords and trapezoidal tooth profile according to DIN/ISO 5296. Imperial pitch 1/5 = 5,8 mm Allow to use small diameter pulley Mainly used in applications where inch pitch is an advantage Transmissible power up to 5 kw Rpm up to. [1/min] 5.8 1.27 Maximum width: Width tolerance: Thickness tolerance: 1 mm ±,5 [mm] ±,2 [mm] Technical data Belt width [inch] Weight [kg/m],,31,37,,75 1, 1, 2, 4, 2 28 33 44 6 87 13 17 344,16,,24,33,49,65,98,13,26 Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 2,29, 1 1,294 1,626 34 1,978,41 13 1,273 1,732 36 4 1,932,81 14 1,2 1,836 38 6 1,894,119 144 1,245 1,877 4 8 1,86,156 1,234 1,938 4 1,83,192 16 1,216 2,37 1,717,36 17 1, 2,136 5 3 1,635,514 18 1,184 2,231 6 4 1,57,658 19 1,169 2,326 6 1,518,795 1,155 2,418 7 6 1,473,926 2 1,129 2,6 7 7 1,434 1,51 24 1,4 2,776 8 8 1,4 1,173 26 1,82 2,945 8 9 1,37 1,291 28 1,61 3,1 9 1,342 1,45 3 1,41 3,271 9 1 1,317 1,517 3 1,23 3,427 M spez [Ncm/cm] P spez [W/cm] 1,6 3,581,99 3,73,974 3,877,96 4,,926 4,362,896 4,69,868 5,1,843 5,298,8 5,58,798 5,849,779 6,115,759 6,36,741 6,599,7 6,835,79 7,53,695 7,272 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch ELA-flex SD Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = Idler running on belt teeth d min = 3 mm Drive with reverse bending and double sided belt Timing pulley z min = 15 Idler running on belt back d min = 3 mm 3
L ELA-flex SD L 4 1.7 Belt characteristics Truly endless polyurethane timing belt with steel tension cords and trapezoidal tooth profile according to DIN/ISO 5296. Imperial pitch 3/8 = 9,5 mm Mainly used in applications where inch pitch is an advantage Transmissible power up to kw Rpm up to. [1/min] H 9.5 1.91 Maximum width: Width tolerance: Thickness tolerance: 1 mm ±,5 [mm] ±,2 [mm] Technical data Belt width [inch] Weight [kg/m],,75 1, 1, 2, 3, 4, 6, 12 18 243 364 48 726 968 145,5,8,,15,,3,4,6 Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 5,852, 1 3,393 4,263 34 5,673,119 13 3,321 4,521 36 4 5,518,231 14 3,6 4,774 38 6 5,383,338 144 3,23 4,871 4 8 5,266,441 3,194 5,17 4 5,165,541 16 3,137 5,5 4,789 1,3 17 3,82 5,486 5 3 4,516 1,419 18 3,29 5,79 6 4 4,34 1,83 19 2,98 5,93 6 4,131 2,163 2,933 6,143 7 6 3,984 2,3 2 2,845 6,555 7 7 3,857 2,827 24 2,765 6,949 8 8 3,744 3,137 26 2,692 7,33 8 9 3,644 3,434 28 2,623 7,689 9 3,553 3,721 3 2,559 8,39 9 1 3,47 3,997 3 2,498 8,371 M spez [Ncm/cm] P spez [W/cm] 2,441 8,689 2,388 9, 2,336 9,295 2,288 9,581 2,177,8 2,77,874 1,986 11,437 1,93 11,953 1,827 12,433 1,755 12,867 1,689 13,263 1,627 13,626 1,569 13,965 1,513 14,8 1,461 14,537 1,411 14,779 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 15 Idler running on belt teeth d min = 6 mm Drive with reverse bending and double sided belt Timing pulley z min = Idler running on belt back d min = 6 mm 4
H ELA-flex SD H 4 12.7 2 2.29 Belt characteristics Truly endless polyurethane timing belt with steel tension cords and trapezoidal tooth profile according to DIN/ISO 5296. Imperial pitch 1/2 = 12,7 mm Allow to use small diameter pulley Mainly used in applications where inch pitch is an advantage Transmissible power up to 3 kw Rpm up to. [1/min] 85 Maximum width: Width tolerance: Thickness tolerance: 1 mm ±,5 [mm] ±,2 [mm] Technical data Belt width [inch] Weight [kg/m],,75 1, 1, 2, 3, 4, 6, 12 18 243 364 48 726 968 145,56,84,113,169,2,338,4,675 Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 9,156, 1 5,318 6,682 34 8,883,186 13 5,7 7,88 36 4 8,647,362 14 5,4 7,482 38 6 8,443,53 144 5,63 7,635 4 8 8,263,692 5,7 7,864 4 8,7,849 16 4,916 8,236 7,523 1,576 17 4,829 8,596 5 3 7,89 2,227 18 4,748 8,949 6 4 6,753 2,829 19 4,671 9,293 6 6,478 3,392 4,596 9,626 7 6 6,246 3,924 2 4,461,277 7 7 6,46 4,431 24 4,334,891 8 8 5,87 4,917 26 4,218 11,485 8 9 5,712 5,383 28 4,111 12,54 9 5,569 5,831 3 4, 12,597 9 1 5,437 6,263 3 3,915 13,119 M spez [Ncm/cm] P spez [W/cm] 3,826 13,622 3,741 14,4 3,663 14,573 3,588 15,27 3,412 16,77 3,6 17,49 3,115 17,939 2,983 18,744 2,864 19,494 2,753,179 2,6,811 2,553 21,385 2,462 21,912 2,375 22,382 2,294 22,821 2,215 23,197 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch ELA-flex SD Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 14 Idler running on belt teeth d min = 6 mm Drive with reverse bending and double sided belt Timing pulley z min = Idler running on belt back d min = 8 mm 5
XH ELA-flex SD XH 4 4.85 Belt characteristics Truly endless polyurethane timing belt with steel tension cords and trapezoidal tooth profile according to DIN/ISO 5296. Imperial pitch 7/8 = 22,2 mm Mainly used in applications where inch pitch is an advantage Transmissible power up to kw Rpm up to 4. [1/min] 22.2 6.35 Maximum width: Width tolerance: Thickness tolerance: 1 mm ±1, [mm] ±,2 [mm] Technical data Belt width [inch] Weight [kg/m] 1, 2, 3, 4, 6, 4 8 1 16 24,27,53,8 1,6 1,59 Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 33,957, 1 17,82 22,369 34 32,889,689 13 17,45 23,692 36 4 31,932 1,337 14 17,37 24,975 38 6 31,74 1,952 144 16,897,477 4 8 3,36 2,539 16,693 26,2 4 29,618 3,1 16 16,372 27,43 26,46 5,541 17 16,7 28,66 5 3 24,554 7,713 18 15,785 29,752 6 4 23,178 9,78 19 15,515 3,867 6 22, 11,571 15,9 31,955 7 6 21,213 13,327 2 14,782 34,53 7 7,459 14,996 24 14,347 36,54 8 8 19,84 16,59 26 13,946 37,967 8 9 19,224 18,117 28 13,574 39,798 9 18,74 19,586 3 13,433 4,9 9 1 18,233 21,1 3 13,228 41,553 M spez [Ncm/cm] P spez [W/cm] 12,94 43,237 12,599 44,855 12,312 46,411 12,4 47,97 11,782 49,347 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 18 Idler running on belt teeth d min = 1 mm Drive with reverse bending and double sided belt Timing pulley z min = Idler running on belt back d min = 18 mm 6
HTD5M ELA-flex SD HTD5M 5 5 2. 2. 2. 3.7 Belt characteristics Truly endless polyurethane timing belt with round tooth profile and steel tension cords. Produced according to ISO 13 Metric pitch 5 mm The round tooth profile allows a uniform load distribution that guarantees high performance, high transmissible torque and precise tooth engagement Transmissible power up to 6 kw Rpm up to. [1/min] Maximum width: Width tolerance: Thickness tolerance: 1 mm ±,5 [mm] ±,2 [mm] Technical data Belt width [mm] Weight [kg/m] 15 1 24 48 96 143,5,7,11,23,46,68 Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 2,928, 1 1,992 2,3 34 2,885,6 13 1,955 2,661 36 4 2,845,119 14 1,9 2,814 38 6 2,89,176 144 1,96 2,875 4 8 2,776,233 1,887 2,964 4 2,747,288 16 1,855 3,9 2,637,552 17 1,826 3,2 5 3 2,457,772 18 1,797 3,387 6 4 2,395 1,3 19 1,77 3,521 6 2,333 1,221 1,744 3,652 7 6 2,273 1,428 2 1,695 3,94 7 7 2,217 1,6 24 1,649 4,145 8 8 2,166 1,814 26 1,67 4,375 8 9 2,118 1,996 28 1,567 4,595 9 2,73 2,17 3 1,53 4,86 9 1 2,31 2,339 3 1,495 5,9 M spez [Ncm/cm] P spez [W/cm] 1,461 5,3 1,43 5,39 1,4 5,57 1,371 5,743 1,35 6,148 1,245 6,517 1,19 6,854 1,14 7,161 1,93 7,44 1, 7,695 1,9 7,926,971 8,135,935 8,324,91 8,493,869 8,644,838 8,778 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch ELA-flex SD Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 16 Idler running on belt teeth d min = mm Drive with reverse bending and double sided belt Timing pulley z min = Idler running on belt back d min = mm 7
HTD8M ELA-flex SD.9 HT8 HTD8M 8 8 3.38 3.38 3.38 5.6 Belt characteristics Truly endless polyurethane timing belt with round tooth profile and steel tension cords. Produced according to ISO 13 Metric pitch 8 mm The round tooth profile, allows a uniform load distribution that guarantees high performance, high transmissible torque and precise tooth engagement Transmissible power up to8 kw Rpm up to 6. [1/min] Maximum width: Width tolerance: Thickness tolerance: 1 mm ±,5 [mm] ±,2 [mm] Technical data Belt width [mm] Weight [kg/m] 15 3 85 1 16 24 3 48 79 134 158 237,7,,13,,33,56,66 1, Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 9,422, 1 5,848 7,348 34 9,246,194 13 5,79 7,772 36 4 9,83,38 14 5,58 8,18 38 6 8,933,561 144 5,53 8,338 4 8 8,794,737 5,458 8,572 4 8,666,97 16 5,343 8,951 8,16 1,79 17 5,233 9,316 5 3 7,853 2,467 18 5,13 9,669 6 4 7,516 3,148 19 5,31, 6 7,2 3,78 4,937,34 7 6 6,959 4,372 2 4,761,968 7 7 6,728 4,931 24 4,599 11,557 8 8 6,519 5,461 26 4,448 12,1 8 9 6,33 5,965 28 4,38 12,63 9 6,156 6,446 3 4,176 13,119 9 1 5,996 6,97 3 4,53 13,58 M spez [Ncm/cm] P spez [W/cm] 3,936 14,13 3,826 14,421 3,721 14,85 3,621 15,166 3,39 15,975 3,183 16,663 2,994 17,241 2,821 17,7 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 18 Idler running on belt teeth d min = mm Drive with reverse bending and double sided belt Timing pulley z min = 18 Idler running on belt back d min = 1 mm 8
HTD14M ELA-flex SD D14M HT14 14 14 6.1 6 6 Belt characteristics Truly endless polyurethane timing belt with round tooth profile and steel tension cords. Produced according to ISO 13 Metric pitch 14 mm The round tooth profile, allows a uniform load distribution that guarantees high performance, high transmissible torque and precise tooth engagement Transmissible power up to kw Rpm up to 4. [1/min] Maximum width: Width tolerance: Thickness tolerance: 1 mm ±1, [mm] ±,2 [mm] Technical data Belt width [mm] Weight [kg/m] 4 55 85 115 1 8 148 228 39 4,42,57,89 1,24 1,7 Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 28,966, 1 16,335,526 34 28,452,596 13 15,852 21,578 36 4 27,978 1,172 14 15,398 22,573 38 6 27,54 1,73 144 15,2 22,957 4 8 27,136 2,273 14,972 23,516 4 26,762 2,82 16 14,569 24,48 24,458 5,122 17 14,187,4 5 3 23,239 7,3 18 13,824 26,56 6 4 22, 9,7 19 13,478 26,816 6 21,91 11,42 13,148 27,536 7 6,195 12,688 2 12,53 28,865 7 7 19,394 14,216 24 11,96 3,56 8 8 18,672 15,641 26 11,431 31,121 8 9 18,14 16,976 28,938 32,69 9 17,4 18,23 3,476 32,98 9 1 16,853 19,411 3,41 33,645 M spez [Ncm/cm] P spez [W/cm] 9,63 34,286 9,242 34,837 8,872 35,33 8,521 35,688 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch ELA-flex SD Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 28 Idler running on belt teeth d min = 1 mm Drive with reverse bending and double sided belt Timing pulley z min = 28 Idler running on belt back d min = 18 mm 9
RTD5M ELA-flex SD 2.5 3.8 Belt characteristics Truly endless polyurethane timing belt with round tooth profile and steel tension cords. Produced according to ISO 13 Metric pitch 5 mm PAZ fabric on tooth delivered as standard decreases noise in high speed drives Transmissible power up to 6 kw Rpm up to. [1/min] 5 Maximum width: Width tolerance: Thickness tolerance: 1 mm ±,5 [mm] ±,2 [mm] Technical data Belt width [mm] Weight [kg/m] 15 1 9 26 55 11 166,5,7,11,23,46,68 Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 3,1, 1 2,15 2,73 34 2,96,62 13 2,11 2,878 36 4 2,92,122 14 2,8 3,48 38 6 2,89,181 144 2,7 3,115 4 8 2,86,239 2,5 3,214 4 2,83,296 16 2,1 3,375 2,72,569 17 1,98 3,533 5 3 2,62,822 18 1,96 3,687 6 4 2,55 1,7 19 1,93 3,838 6 2,49 1,35 1,9 3,985 7 6 2,43 1,528 2 1,85 4,271 7 7 2,38 1,742 24 1,81 4,545 8 8 2,32 1,947 26 1,77 4,88 8 9 2,28 2,146 28 1,73 5,62 9 2,23 2,337 3 1,69 5,36 9 1 2,19 2,523 3 1,65 5,542 M spez [Ncm/cm] P spez [W/cm] 1,62 5,77 1,59 5,99 1,56 6,3 1,53 6,4 1,46 6,898 1,4 7,351 1,35 7,77 1,3 8,161 1, 8,524 1,21 8,861 1,17 9,176 1,13 9,468 1,9 9,74 1,6 9,993 1,3,228 1,,445 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 16 Idler running on belt teeth d min = mm Drive with reverse bending and double sided belt Timing pulley z min = Idler running on belt back d min = mm 1
RTD8M ELA-flex SD 8 8 3.2 5.4 Belt characteristics Truly endless polyurethane timing belt with round tooth profile and steel tension cords. Produced according to ISO 13 Metric pitch 8 mm PAZ fabric on tooth delivered as standard decreases noise in high speed drives Transmissible power up to 8 kw Rpm up to 6. [1/min] 3.2 7.8 Maximum width: Width tolerance: Thickness tolerance: 1 mm ±,5 [mm] ±,2 [mm] Technical data Belt width [mm] Weight [kg/m] 15 3 85 1 147 22 319 49 8 14 169 249,7,,13,,33,56,66 1, Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 9,68, 1 6, 7,668 34 9,,199 13 5,96 8,118 36 4 9,34,391 14 5,83 8,553 38 6 9,19,577 144 5,78 8,722 4 8 9,5,758 5,71 8,972 4 8,92,934 16 5,6 9,377 8,41 1,762 17 5,49 9,769 5 3 8,11 2,547 18 5,38,149 6 4 7,77 3,5 19 5,29,517 6 7,47 3,913 5,19,873 7 6 7,21 4,532 2 5,2 11,554 7 7 6,98 5,118 24 4,85 12,197 8 8 6,77 5,674 26 4,7 12,83 8 9 6,58 6,5 28 4,56 13,377 9 6,41 6,713 3 4,43 13,919 9 1 6, 7, 3 4,31 14,433 M spez [Ncm/cm] P spez [W/cm] 4,19 14,9 4,8 15,381 3,98 15,818 3,88 16,232 3,64 17,175 3,44 17,996 3, 18,78 3,8 19,3 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch ELA-flex SD Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 18 Idler running on belt teeth d min = mm Drive with reverse bending and double sided belt Timing pulley z min = 18 Idler running on belt back d min = 1 mm 111
RTD14M ELA-flex SD 14 14 5.85 9.7 Belt characteristics Truly endless polyurethane timing belt with round tooth profile and steel tension cords. Produced according to ISO 13 Metric pitch 14 mm PAZ fabric on tooth delivered as standard decreases noise in high speed drives Transmissible power up to kw Rpm up to 4. [1/min] 6 14. Maximum width: Width tolerance: Thickness tolerance: 1 mm ±1, [mm] ±,2 [mm] Technical data Belt width [mm] Weight [kg/m] 4 55 85 115 1 127 178 27 37 469,48,63 1, 1,4 1,85 Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 31,19, 1 18,56 23,3 34 3,59,641 13 18,8 24,611 36 4 3,4 1,8 14 17,63,84 38 6 29,53 1,855 144 17,45 26,316 4 8 29,6 2,434 17, 27,16 4 28,62 2,997 16 16,8 28,141 26,69 5,589 17 16,42 29,2 5 3,47 8, 18 16,5 3,5 6 4 24,33,19 19 15,71 31,249 6 23,32 12,9 15,38 32,2 7 6 22,42 14,88 2 14,76 33,998 7 7 21,62 15,849 24 14,19 35,656 8 8,9 17,8 26 13,66 37,187 8 9,24 19,76 28 13,17 38,62 9 19,64,564 3 12,7 39,97 9 1 19,8 21,978 3 12,27 41,111 M spez [Ncm/cm] P spez [W/cm] 11,86 42,219 11,47 43,237 11, 44,169,75 45,21 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 28 Idler running on belt teeth d min = 1 mm Drive with reverse bending and double sided belt Timing pulley z min = 28 Idler running on belt back d min = 18 mm 112
STD5M ELA-flex SD ST5 ST5 ST8 5 1. 1.85 1.85 Belt characteristics Truly endless polyurethane timing belt with high steel cords and high torque capacity - produced according to ISO 13 Metric pitch 5 mm Low noise generation in high speed drives Offer excellent operational reliability The special profile allows smooth running properties Transmissible power up to 6 Kw Rpm up to. [1/min] 5 1.85 Maximum width: Width tolerance: Thickness tolerance: 1 mm ±,5 [mm] ±,2 [mm] Technical data Belt width [mm] Weight [kg/m] 15 1 24 48 96 143,46,68,114,228,456,684 Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 2,936, 1 2,31 2,553 34 2,892,61 13 1,995 2,715 36 4 2,853,119 14 1,96 2,873 38 6 2,817,177 144 1,946 2,935 4 8 2,784,233 1,927 3,26 4 2,755,288 16 1,895 3,175 2,645,554 17 1,865 3,321 5 3 2,497,784 18 1,837 3,462 6 4 2,435 1, 19 1,8 3,6 6 2,372 1,242 1,784 3,735 7 6 2,313 1,453 2 1,734 3,996 7 7 2,7 1,654 24 1,689 4,245 8 8 2,5 1,847 26 1,647 4,483 8 9 2,157 2,33 28 1,67 4,712 9 2,113 2,212 3 1,57 4,931 9 1 2,71 2,385 3 1,535 5,142 M spez [Ncm/cm] P spez [W/cm] 1,1 5,345 1,47 5,54 1,44 5,728 1,411 5,9 1,345 6,336 1,285 6,726 1,23 7,83 1,18 7,411 1,133 7,711 1,9 7,987 1,49 8,238 1,11 8,469,975 8,678,941 8,868,99 9,4,878 9,195 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch ELA-flex SD Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 16 Idler running on belt teeth d min = mm Drive with reverse bending and double sided belt Timing pulley z min = Idler running on belt back d min = mm 113
STD8M ELA-flex SD ST8 ST8 8 8 3.5 3.5 3.5 5.3 Belt characteristics Truly endless polyurethane timing belt with high steel cords and high torque capacity - produced according to ISO 13 Metric pitch 8 mm Low noise generation in high speed drives Offer excellent operational reliability The special profile allows smooth running properties Transmissible power up to 8 Kw Rpm up to 6. [1/min] Maximum width: Width tolerance: Thickness tolerance: 1 mm ±,5 [mm] ±,2 [mm] Technical data Belt width [mm] Weight [kg/m] 15 3 85 1 147 22 319 466 858 147 174 26,7,,13,,33,56,66 1, Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 9,435, 1 5,885 7,394 34 9,31,195 13 5,745 7,821 36 4 9,176,384 14 5,615 8,231 38 6 9,57,569 144 5,565 8,391 4 8 8,946,749 5,492 8,626 4 8,841,926 16 5,376 9,7 8,41 1,759 17 5,266 9,374 5 3 7,98 2,484 18 5,162 9,729 6 4 7,567 3,169 19 5,63,72 6 7,268 3,85 4,968,44 7 6 7,5 4,41 2 4,79 11,35 7 7 6,772 4,963 24 4,627 11,628 8 8 6,561 5,496 26 4,475 12,184 8 9 6,37 6,3 28 4,334 12,77 9 6,195 6,487 3 4,2 13,199 9 1 6,34 6,9 3 4,77 13,662 M spez [Ncm/cm] P spez [W/cm] 3,96 14,98 3,849 14,8 3,743 14,894 3,643 15,7 3,4 16,7 3,1 16,762 3,11 17,343 2,837 17,824 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 18 Idler running on belt teeth d min = mm Drive with reverse bending and double sided belt Timing pulley z min = 18 Idler running on belt back d min = 1 mm 114
STD14M ELA-flex SD ST14 14 5.3.2 Belt characteristics Truly endless polyurethane timing belt with high steel cords and high torque capacity - produced according to ISO 13 Metric pitch 14 mm Low noise generation in high speed drives Offer excellent operational reliability The special profile allows smooth running properties Transmissible power up to 8 Kw Rpm up to 4. [1/min] Maximum width: Width tolerance: Thickness tolerance: 1 mm ±,5 [mm] ±,2 [mm] Technical data Belt width [mm] Weight [kg/m] 4 55 85 115 1 127 178 28 382 49,48,85 1, 1,4 2, Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 29,86, 1 17,45 21,9 34 29,26,613 13 16,97 23,95 36 4 28,7 1,2 14 16,51 24,7 38 6 28,19 1,771 144 16,34 24,636 4 8 27,72 2,322 16,9,266 4 27,29 2,857 16 15,68 26,275,57 5,355 17 15,3 27,237 5 3 24,35 7,6 18 14,94 28,156 6 4 23,21 9,723 19 14,59 29,32 6 22, 11,626 14,26 29,869 7 6 21,31 13,388 2 13,64 31,431 7 7,51 15,32 24 13,7 32,856 8 8 19,79 16,575 26 12,55 34,154 8 9 19,13 18,26 28 12,5 35,335 9 18,52 19,397 3 11,59 36,48 9 1 17,97,695 3 11,15 37,378 M spez [Ncm/cm] P spez [W/cm],74 38,2,36 39,37 9,99 39,736 9,63 4,354 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch ELA-flex SD Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 18 Idler running on belt teeth d min = mm Drive with reverse bending and double sided belt Timing pulley z min = 18 Idler running on belt back d min = 1 mm 115
5.33 EAGLE 8M ELA-flex SD Belt characteristics GLE-8 3.5 Truly endless polyurethane timing belt with helical offset tooth, high steel cords and high torque capacity. Self tracking no need of pulley flanges Metric pitch 8 mm Extremely reduced noise generation The special profile allows most compact drive 8 Width tolerance: Thickness tolerance: ±,8 [mm] ±,3 [mm] Technical data Belt width [mm] 16 32 24 417 539 859 Weight [kg/m],85,145,18,3 Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ],82, 1 6,87 8,631 34,67,223 13 6,72 9,146 36 4,52,441 14 6,58 9,642 38 6,38,652 144 6,52 9,836 4 8,24,858 6,44,122 4,11 1,58 16 6,32,585 9,52 1,994 17 6, 11,35 5 3 9,4 2,84 18 6,9 11,47 6 4 8,65 3,623 19 5,98 11,892 6 8,34 4,368 5,87 12,32 6 8,7 5,68 2 5,68 13,87 7 7,82 5,732 24 5, 13,828 8 7,6 6,363 26 5,34 14,529 9 7,39 6,966 28 5,18 15,194 7, 7,543 3 5,12 15,4 1 7,3 8,98 3 5,4 15,824 M spez [Ncm/cm] P spez [W/cm] 4,9 16,422 4,77 16,991 4,65 17,531 4,53 18,44 4,42 18,531 4,17 19,647 3,94,627 3,73 21,486 3,54 22,234 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = Idler running on belt teeth d min = mm Drive with reverse bending and double sided belt Timing pulley z min = Idler running on belt back d min = mm EAGLE polyurethane belts are manufactured by ELATECH under licence of the Goodyear Tire and Rubber Co. 116
EAGLE 14M ELA-flex SD Belt characteristics EAGLE - 14 5.3 8.64 Truly endless polyurethane timing belt with helical offset tooth, high steel cords and high torque capacity. Self tracking no need of pulley flanges Metric pitch 14 mm Extremely reduced noise generation The special profile allows most compact drive 14 Width tolerance: Thickness tolerance: ±1,2 [mm] ±,4 [mm] Technical data Belt width [mm] Weight [kg/m] 35 52,5 7 5 1 17 229 348,4,6,8 1,2 Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 35,65, 1,7,222 3 34,98,733 13 19,46 26,495 34 4 34,36 1,439 14 18,89 27,698 36 6 33,79 2,123 144 18,68 28,16 38 8 33, 2,786 18,36 28,834 4 32,76 3,43 16 17,85 29,99 3,76 6,441 17 17,37 3,926 3 28,94 9,9 18 16,92 31,888 4 27,43 11,491 19 16,49 32,798 26,12 13,677 16,7 33,659 6 24,97 15,689 2 15,3 35,243 7 23,95 17,553 24 14,59 36,656 8 23,3 19,29 26 13,93 37,912 9 22,19,915 28 13,31 39,23 21,43 22,439 288 13,7 39,429 1,73 23,872 3 12,73 39,999 M spez [Ncm/cm] P spez [W/cm] 12,19 4,849 11,68 41,581 11,19 42,1,73 42,715,3 43,129 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch ELA-flex SD Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = 32 Idler running on belt teeth d min = 16 mm Drive with reverse bending and double sided belt Timing pulley z min = 32 Idler running on belt back d min = 2 mm EAGLE polyurethane belts are manufactured by ELATECH under licence of the Goodyear Tire and Rubber Co. 117
ATK - K6 ELA-flex SD Belt characteristics 38 6 TK5-K6 4 ATK K6 2 2.5 4 Polyurethane self track timing belt with steel tension cords Profile AT with central guide Central guide height 4 mm Allow to use pulleys without flanges The central guide is notched in order to maximize belt flexibility Ideal for conveying applications where a side load is generated by loading/unloading transferring a product Technical data Belt width [mm] type V Weight [kg] 32 5 79,27,36 Other widths are available on request Tooth shear strength [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] M spez [Ncm/cm] P spez [W/cm] [min -1 ] 12,48, 1 7,78 9,685 34 11,871,249 13 7,534,6 36 4 11,76,49 14 7,372,87 38 6 11,5,726 144 7,3 11,22 4 8 11,43,955 7,219 11,339 4 11,265 1,18 16 7,76 11,855,684 2,238 17 6,939 12,352 5 3,215 3,9 18 6,8 12,836 6 4 9,793 4,2 19 6,688 13,35 6 9,424 4,934 6,57 13,759 7 6 9,97 5,716 2 6,349 14,6 7 7 8,88 6,456 24 6,147 15,447 8 8 8,547 7,159 26 5,959 16,223 8 9 8,39 7,831 28 5,782 16,953 9 8,93 8,474 3 5,618 17,649 9 1 7,893 9,91 3 5,464 18,38 M spez [Ncm/cm] P spez [W/cm] 5,317 18,931 5,18 19,529 5,48,88 4,924,6 4,636 21,846 4,377 22,915 4,14 23,841 3,923 24,648 3,724,348 3,538,933 3,365 26,423 3,2 26,8 3,48 27,127 2,93 27,358 2,766 27,516 2,636 27,598 The total power P and the total torque M transmitted by the belt, are calculated with the following formulas: P [Kw] = Pspez ze zk b / M [Nm] = Mspez ze zk b / Z t ( z z ) k g k Ze = arccos 18 2 π A P = power in Kw M = torque in Nm Pspez = specific power Mspez = specific torque ze = number of teeth in mesh of the small pulley zemax = 12 zk = number of teeth of the small pulley b = belt width in cm A = centre distance [mm] t = pitch Flexibility Minimum number of teeth and minimum diameter Drive without reverse bending Timing pulley z min = Idler running on belt teeth d min = 8 mm Drive with reverse bending Timing pulley z min = Idler running on belt back d min = 1 mm 118
F2 Belt characteristics 2 Polyurethane flat belt with steel tension cords It is mainly used in drive applications where there is no need for synchronization Allows the use of small diameter pulleys Technical data Width tolerance: Thickness tolerance: ±,5 [mm] ±,2 [mm] Belt width [mm] Weight [kg/m] 32 75 18 23 386 59 79,7,1,16,24,3 Other widths are available on request Flexibility Minimum pulley diameter Minimum pulley diameter d min = mm Drive without reverse bending Idler running inside belt d min = mm Drive with reverse bending Idler running on belt back d min = mm F4 4 Belt characteristics ELA-flex SD Polyurethane flat belt with steel tension cords It is mainly used in drive applications where there is no need of synchronization Allows the use of small diameter pulleys Technical data Width tolerance: Thickness tolerance: ±1, [mm] ±,2 [mm] Belt width [mm] Weight [kg/m] 75 4 84 126 168,2,4,6,8 Other widths are available on request. Flexibility Minimum pulley diameter Minimum pulley diameter d min = 1 mm Drive without reverse bending Idler running inside belt d min = 1 mm Drive with reverse bending Idler running on belt back d min = 1 mm 119
Drive calculation α t β d1 α d2 dw Zk da ZB, LR da dw Zg A Definitions b (cm) Belt width L R (mm) Belt lenght z R - Number of teeth of the belt B (mm) Pulley width A (mm) Center distance A eff (mm) Effective center distance d (mm) Pulley bore diameter d a (mm) Pulley outside diameter d ak (mm) Small pulley outside diameter d ag (mm) Large pulley outside diameter d w (mm) Pulley pitch diameter d wk (mm) Small pulley pitch circle diameter d wg (mm) Large pulley pitch circle diameter F Wsta (N) Static Shafts load F TV (N) Pretension force per belt side (N) F U (N) Peripheral force M (Nm) Torque P (kw) Power t ab (s) Acceleration time t av (s) Deceleration time v (m/s) Peripheral speed z e - N. of teeth in mesh z k - Number of teeth of the small pulley z g - Number of teeth of the large pulley i - Drive ratio ( n 1 :n 2 ) ρ (kg/dm 3 ) Specific weight J (kgm 2 ) Moment of inertia t (mm) Pitch n (min -1 ) Rpm n 1 (min -1 ) Rpm of driver pulley ω (s -1 ) Angular speed β ( ) Wrap angle Calculation formula Power Peripheral force Torque M n P = 95 19 P Fu = n d w 3 F dw M = U Fu dw n P = 19 3 M Fu = d w P 95 M = n Angular speed π n ω = 3 pheripheral speed d n v = 19 w Acceleration torque M ab J Δn = 9,55 t ab Moment of inertia J= 98,2 1 15 B ρ ( d d ) 4 4 a 19 v n = d w
Safety factors Belt selection is made according to a constant working load. In case of peak loads and vibrations a safety factor c 1 must be considered. Transmission with steady load c 1 = 1, Transmission with peak or fluctuating loads: Light c 1 = 1,4 Medium c 1 = 1,7 Heavy c 1 = 2, For speed up driver factor c 2 must be considered: Calculate teeth in mesh β ze = z k 36 with β [ ] = wrap angle Determine belt width ( z z ) t g β = 2 arccos 2 π A P c b = z z P k e spez k M c b = z z M k e spez i = from,66 to 1 c 2 = 1,1 i = from,4 to,66 c 2 = 1,2 i <,4 c 2 = 1,3 The resulting total safety factor is: c = c 1 c 2 Verifiy allowable The allowable of the belt must be highter than the total corrected peripheral force. M > c F U with FU = d W Drive calculation The necessary data for drive calculation are: Power to be transmitted P [kw] Driver n 1 [min -1 ] Motor starting torque M ab [Nm] Required center distance A [mm] Maximum driver pulley diameter d w1 [mm] Calculate shaft load F F Wsta Wsta = 2 F = 2 F Tv Tv cos β ( i = 1) for ELA-flex SD Select type of belt For the initial drive selection, use the selection graphs illustrated in the relative ELA-flex SD cataloge section. For initial pulley choice, it is recommended to use the driver pulley with maximum diameter allowable in the application. Calculate drive ratio Calculate belt lenght Belt lenght for drive with ratio i # 1 L R and more precisely: L n i = n driver driven Belt lenght for drive with ratio i = 1 L = 2 A + π d R t 2 ( z + z ) g k w + 2A + 1 4A β t 2A sin + zg + z 2 2 = 2 A + z t 2 ( z z ) t g π k β + 1 18 ( z z ) R = k g k Determine installation tension A drive is correctly tensioned when the belt slack side is tensioned in all working conditions. It is also important to use the minimum necessary tension to minimize shaft loads. Belt tension is dependent also on belt length LR and its number of teeth ZR. According to belt number of teeth, following tension is suggested: 2 shafts drive Z R < 75 F TV = 1/3 F U 75 < ZR < 1 F TV = 1/2 F U ZR > 1 F TV = 2/3 F U More than 2 shafts drive F TV > F U In order to ensure the correct drive installation ten- sion, it is recommended to use the special belt tension meter availaba ailable le from ELATECH. 121
Calculation example - Power to be transmitted Kw - Driver n 1 1/min - Driven n 2 1/min - Motor torque M 2 Nm - Required center distance A 18 mm - Max allowable driver pulley diameter d w 1 mm - Safety factor c 1 1,4 Calculate drive ratio Calculate belt width n 1 1,4 = 1 b = = 4,86 cm = 48,6 mm n 56 12 8,572 2 Select belt type and pitch From HTD selection graphs and the corrected power of 28 Kw, a 8M pitch is chosen. Calculate pulley diameter From the maximum allowable pulleys diameter, the drive ratio and the type of belt selected, the number of teeth of the driver and driven pulley is calculated. 1 π z = = 8 58,9 - select z = 56 with d w = 142,6 mm The maximum allowable diameter is chosen to minimize belt width. z1 = 56 z2 = 56 Calculate belt length L = 2 A + π d = 2 A + z t R L R = 2 18 + 56 8 = 448 w mm A belt width of mm is selected. The belt width is verified according to the peak torque (starting torque) for n = with 1,4 x 2 Nm as start up torque 3 b = = 5,53 cm = 55 mm 56 12 9,422 The next belt width 85 mm is chosen. Verify allowable 3 F U = = 498,83 142,6 N Determine installation tension according to belt number of teeth z R = 448 8 = 6 teeth The installation tension per belt side F TV is therefore: 2 F TV = F U = 3272,55 N with z R = 6 > 1 3 From the technical data for ELA-flex SD belts HTD 8M, the maximum allowable for belt width 85 mm is: 134 N. = 134 N > F TV + F U = 3272,55 + 498,83 = 8181,38 N Calculate teeth in mesh Being the drive ratio 1, the pulleys have 28 teeth in mesh. ze = 28 Verify flexibility The minimum pulley diameters are respected. Selected belt ELA-flex SD 85HTD8M 448 122
Selection graphs The selection graphs enable to select the most suitable timing belt pitch, for each belt profile, for the power to be transmitted. The on the horizontal axis refers to the small pulley. The corrected power (safety factor x nominal power) is read on the vertical axis. P. k [Kw] T P. k [Kw] AT T AT 1 T5 n [min-1] 1 AT5 n [min-1] ELA-flex SD P. k [Kw] XH H P. k[kw] HTD14 HTD8 1 L XL 1 HTD5 n [min-1] n [min-1] 123
The selection graphs enable to select the most suitable timing belt pitch, for each belt profile, for the power to be transmitted. The on the horizontal axis refers to the small pulley. The corrected power (safety factor x nominal power) is read on the vertical axis. P. k[kw] STD14 P. k[kw] RTD14 STD8 RTD8 1 STD5 1 RTD5 n [min-1] n [min-1] P. k[kw] EAGLE 14M EAGLE 8M 1 n [min-1] 124
Polyurethane belts for conveying applications
Polyurethane belts for conveying applications The unique chemical and mechanical characteristics of ELATECH belts together with the possibility of a wide variety of backings in different materials make ELATECH belts ideal for all conveying applications where synchronization is required. The engineer designer has unlimited possibilities to make unique designs. Minimum pulley diameter The recommanded minimum pulley diameter can be calculated using the pulley multiplier shown for each type of backing Minimum pulley diameter = backing thickness x pulley multiplier C D The diameters obtained are valid for application with speed up to 1m/s and temperature of C. When smaller pulley diameter are needed please consult with Elatech technical department. Drive with reverse bending ELATECH polyurethane timing belts are suitable for drives with reverse bending. Tension should be adjusted, depending on backing hardeness. Temperature Hot items may be conveyed when a correct backing is selected. In such a case, ensure that the belt toothed structure does not over come 8 C. Polyamide fabric backings The special polyamide fabric backings allow a reduction of the friction coefficient and when applied on teeth, decrease noise in high speed drives. They are very useful in applications with sliding surfaces or product accumulation. Coefficent of friction Polyurethane on steel μ =,7 Polyammide on steel μ =,35 PAZ: PAR: Polyamide backing on tooth side Reduces coefficient of friction and allows a smother tooth engagement. Polyamide backing on back side Reduces coefficient of friction. PAZ-PAR: Polyamide backing on both tooth and back side PAZ PAR PAZ-PAR Tooth facing fabric Nylon fabric on the belt back Nylon fabric on tooth facing and on belt back Material Polyamide Polyamide Polyamide Color Green Green Green Mechanical charateristics Low coefficient of friction Low coefficient of friction Low coefficient of friction Chemical properties Moderate resistance to oils and greases Moderate resistance to oils and greases Moderate resistance to oils and greases 126
Polyurethane film backing (foil) Among all synthetic materials and rubber compounds, polyurethane is the material which offers the best resistance to abrasion. Polyurethane films of different thickness and different shore hardness, applied on ELATECH belts, are an ideal solution in many applications in the wood processing, ceramic and glass industry. On request it is possible to supply polyurethane backings FDA approved. Pulley diameter: C D Backing Thickness PUR 85 PUR 7 PUR 85 FISHBONE Material TPU TPU TPU Color Trasparent Trasparent Trasparent Hardness 85 Sh A 7 Sh A 8 Sh A Standard thickness (mm) 2 2-3 - 4-5 5 Pulley multiplier C D 3 3 Max working temperature ( C) 85 8 8 Mechanical charateristics High coefficient of friction, high abrasion and wear resistance High coefficient of friction, high abrasion and wear resistance High coefficient of friction, high abrasion and wear resistance Chemical properties Good resistance to oils and greases Good resistance to oils and greases Good resistance to oils and greases Polyurethane foam backings Polyurethane foams are easily compressible according to the cellular structure of the material. Due to this main characteristic, common applications are: labelling equipment, light and/or fragile materials conveying, glass and paper industry, vacuum conveyors. Pulley diameter: C D Backing Thickness PU YELLOW CELLOFLEX Material Polyurethane Polyurethane foam Color Yellow Beige Hardness 55 Sh A - Standard thickness (mm) 2-3 - 4-5 2-4 - 6-8 - Pulley multiplier C D 6 CONVEYING APPLICATIONS Max working temperature ( C) 6 8 Mechanical charateristics Good wear resistance High flexibility and high coefficient of friction Chemical properties Moderate resistance to oils and greases Moderate resistance to oils and greases 127
PVC backings PVC has a high coefficient of friction and a good resistance to acids. Due to its versatility, it is used in many applications in the paper, glass, ceramic industry, labelling and packing equipment. FDA quality allows the application in food industry processes. Pulley diameter: C D Backing Thickness SUPERGRIP FISHBONE PVC BLUE/WHITE Material PVC PVC PVC Color Green / Blue White Blue / White Hardness ca. 3 Sh A 4 Sh A ca. 4 Sh A Standard thickness (mm) 4 ca. 4 1-2 - 3 Pulley multiplier C D 16 26 18 Max working temperature ( C) 6 8 8 Mechanical charateristics High coefficient of friction Good wear resistance, high coefficient of friction Good wear resistance, high coefficient of friction Chemical properties Good resistance to oils and greases FDA approved, good resistance to oils and greases Good resistance to oils and greases. White type is FDA approved. 128
Rubber backing Many different rubber backings in both synthetic and natural rubber are available. Due to rubber high friction coefficient and high temperature resistance, ELATECH polyurethane belt with rubber backing are used in many different conveying application: paper industry, ceramic industry, wood processing industry, glass industry, labelling and packaging machines. Pulley diameter: C D Backing Thickness LINATEX POROL ISOGUM Material Natural rubber Cellular rubber Natural rubber Color Red Black Red Hardness (Sh A) - Density (g/dm 3 ) ca. 38 Sh A ca. 19 g/dm 3 ca. 4 Sh A Standard thickness (mm) 1,6-2,4-3,2-4,8-6,4 - ca. 4 2-3 - 4-6 - - 12 Pulley multiplier C D 15 6 18 Max working temperature ( C) 6 6 6 Mechanical charateristics Hight coefficient of friction, very good resistance to cut and tear Good wear and tear resistance, high coefficient of friction Truly endless backing which guarantee long belt life. Hight coefficient of friction, very good resistance to cut and tear Chemical properties Good resistance to oils Good resistance to non aggressive oils Good resistance to oils Speciality Pulley diameter: C D Backing Thickness TECNOGUM SYLOMER VITON Material Termoplastic rubber compound PUR Fluoroelastomer Color Red - White Blue - Green - Brown Black Hardness (Sh A) - Density (g/dm 3 ) ca. 6 Sh A 2-3 - 4 ca. 75 Sh A Standard thickness (mm) 2-3 - 4-6 3 2-4 - 5-6 Pulley multiplier C D 13 18 Max working temperature ( C) 8 7 2 Mechanical charateristics Hight coefficient of friction, very good resistance to cut and tear weldable Good wear resistance, high coefficient of friction High temperature resistance CONVEYING APPLICATIONS Chemical properties Very good resistance to oils Resistance to some oils and greases Good resistance to oils and greases. More types of backing are available. Please consult with our technical department. 129
ELATECH EMF - Mechanical Fastening System (patent pending) ELATECH EMF - Mechanical Fastening System allows in many conveying applications cost savings associated with being able to design equipment around the installation principle of EMF. Features EMF has no exposed metal parts, therefore no metal contact is made with pulleys, so it runs very quiet. Since there are no exposed metal parts, EMF will not damage conveyed products like competing metal based mechanical fastening alternatives. EMF maintains the same minimum pulley requirements as the belt and can operate with back bend idlers. It is excellent for belt applications with special backings such as Linatex, Supergrip, PVC, Fishbone, etc. EMF fits snug, which eliminates gaps otherwise seen in competing designs. It is suitable for belts with profiles for quick installation, saving time and money. EMF installs in seconds, making it the fastest timing belt installation for product conveyance. There is no need for time-consuming field welding. It is simple to install and requires no cumbersome or expensive field welding equipment. It can be custom designed according to the application strength needed. EMF can reach the same strength as the traditional welding. It is available on all pitches, making it a "must have" for all of your customer's conveying applications. 13
ELATECH polyurethane belts with profiles It is possible to attach profiles on all ELATECH and ELA-flex SD polyurethane belts for conveying, handling and positioning applications. The cleats are produced in the same material of the belts in order to guarantee the maximum strenght. The belts with profiles allow a syncronised translation of the products at very high speeds and low noise. A very wide range of profiles is available. If the required profile is not shown in the following pages, please contact with our technical office. Arc of contact It is to be noted that the belt's arc of contact may be restricted by the jointed profile. It is therefore recommended to select profiles with the minimum allowable thickness "U". Pitch It is recommended to chose the pitch of the profile corresponding to the belt profile or multiple. This allows to minimize the effects of the belt overall length tolerance on profile spacing. Position Profiles position may be over the tooth or not over the tooth. Belt Flexibility is maximised when the profiles are applied over the tooth. Fig. 1 Fig. 2 Tolerances The tolerance of position of the profiles is +/-,5 mm. If required it is possible to reduce the tolerance down to +/-,2 mm with an extra machining. During the welding process a bead of polyurethane of about,5-1 mm develops at the meeting point between the profile and the belt. Should it be necessary for the application, it is possible to remove it with a mechanical machining. Belt type T5 T T AT5 AT AT XL L H XH HTD5M HTD8M HTD14M STD5M STD8M Ordering 14 16 12 18 12 14 18 12 18 28 12 18 Profile thickness U (mm) 2 3 5 6 8 12 14 16 3 Recommended minimum pulley number of teeth z 16 16 18 18 28 18 14 16 18 12 18 12 14 18 12 18 28 12 18 3 3 3 16 3 18 28 3 18 16 18 18 12 14 18 18 28 18 45 3 45 3 45 4 45 24 28 45 24 16 18 18 14 18 18 28 18 4 4 4 4 3 3 32 4 32 4 18 4 4 3 18 4 18 28 4 18 6 6 6 6 4 6 4 6 4 6 6 4 6 28 6 6 4 4 8 35 8 35 6 4 8 28 28 8 28 6 6 7 6 48 Minimum number of teeth when the profile is welded on tooth gap (fig. 2) Minimum number of teeth when the profile is welded on tooth (fig. 1) 48 3 3 6 4 3 4 7 6 7 6 8 7 55 56 6 56 8 4 8 4 8 35 64 4 64 8 6 8 8 6 64 64 8 8 6 6 6 8 6 8 1 7 1 7 1 7 1 8 1 8 1 8 1 1 PROFILES When ordering it is necessary to indicate: type of belt (width, profile, pitch, length), the belt length in number of teeth, the belt and profile drawing with the number and the pitch of the requested profiles Special execution On demand it is possible to produce special belts with special machining both on the teeth and on the back of the belt. 131
ELATECH EFT - Mechanical Profile System EFT is ELATECH's mechanical profile application system specially designed for attaching cleats that cannot be welded onto polyurethane timing belts. It is offered in zinc-coated or stainless steel teeth with either our embedded tooth or total tooth design. The total tooth design replaces the entire tooth of the belt and has two securing threaded holes. The embedded tooth design eliminates metal-to-metal contact, making this a more quiet solution. Total tooth design Embedded tooth design Features A self-centering effect on profile positioning, which makes it more precise than welded profiles. Can handle much higher loads than welded profiles, making it a strong solution. It is the precise solution eliminating any welded profile positioning tolerances. The profile positioning tolerance for EFT mirrors the ELATECH timing belt tooth pitch tolerance. It is flexible, allowing customers to reposition cleats for regularly schedule application changes. It is economical because customers can replace worn profiles without replacing the entire belt. It is available in any of the following pitches: AT, ATK, AT, H, XH. It is versatile, allowing customers to attach cleats made of steel, stainless steel, plastic, urethane, wood, or virtually any other material. ELATECH EFT typical applications: AT AT 132
PROFILES ELATECH offers a wide range of profiles. Some configurations are shown in the following pages. For all other shapes needed, please contact our technical office. 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 21 22 23 24 26 27 28 29 3 31 32 33 34 35 36 PROFILES 37 38 39 4 41 42 133
43 44 45 46 47 48 49 51 52 53 54 55 56 57 58 59 6 61 62 63 64 65 66 67 68 69 7 71 72 73 74 75 76 77 78 79 8 81 82 83 84 134
85 86 87 88 89 9 91 92 93 94 95 96 97 98 99 1 2 3 4 5 6 7 8 9 1 111 112 113 114 115 116 117 118 119 1 PROFILES 121 122 123 124 1 126 135
127 128 129 13 131 132 133 134 135 136 137 138 139 14 141 142 143 144 145 146 147 148 149 1 151 152 136
Change in volume (%) Material characteristics Elatech belts are manufactured as standard in thermoplastic polyurethane 92 Sh. A hardness. Non standard material and compounds are available for applications in special enviroments or in respect of special specifications. Standard colour, unless differently specified, is white. Other colours are available upon request. Resistance to oils ELATECH polyurethane has an high resistance to most oils. The following graph compares synthetic rubber CR and NBR with ELATECH polyurethane Oilproof comparison immersion test C x 7 h Chemical resistance The impact of chemicals on ELATECH polyurethane results in different modification of the material's properties. As the resistance mainly depends on the concentration and the temperatures used, the information provided can only be general. If further detailed information is required please contact with our technical department. 6 4 3 CR (7ShA) NBR (8ShA) ELATECH PU (92ShA) Material Abrasion resistance Oil and Grease ELATECH polyurethane is well-resistant to oil and grease and specifically to pure oils even at 8 C. Acids and alkaline solutions The resistance to acids and alkaline solutions of the ELATECH polyurethane is limited. It has shown to be moderate resistant to diluted acids and alkaline solutions at room temperature and to be resistant for a very a short time with high concentration solutions. Special compounds are available on specific request. ELATECH polyurethane has excellent abrasion resistance properties. The graph below shows comparison with synthetic rubber. Abrasion (mm3) 4 3 Abrasion comparison CR (7ShA) NBR (8ShA) ELATECH PU (92ShA) Material Bacteria and microbes In case of high exposure to microbe attack it is recommended to use a special material. Please contact with our technical department. UV resistance ELATECH polyurethane is UV resistant. A long exposure to UV radiation (sunlight) will have as an effect to slightly change the color of the belt. However the technical performances of the product will remain unchanged. MATERIAL CHARACTERISTICS FDA/USDA approval Standard material is not FDA approved. For applications where FDA approval is required, a special material will be used. The standard color of the FDA material is transparent. 137
Chemical resistance CHEMICAL REFERENCE /4 C 4/8 C Acetic acid B C Acetic acid 3 n C C Acetic acid, % B C Acetone C C Acetone B - AL-chloride, aqueous, 5 % A - Ammonia, % A - Amyl acetate C C Aniline B C ASTM Fuel A A - ASTM Fuel B A - ASTM Fuel C B - ASTM oil 1 A A ASTM oil 2 A A ASTM oil 3 A A Baking Soda A - Benzene B C Benzine B C Bleaching agent A A Blood A B Brine A B Buthyl alcohol (Butanol) B B Butric acid B B Butter A A Butylacetate C - Carbon tetrachloride C C Chloro benzene C C Chloroform B B Cyclohexanol B B Cyclohexanone C C Dibutylphthalate B - Diesel oil A - Dimethylformamide D D Dioctyl phthalate A A Dye B B Ethanol 96 % B - Ethyl acetate C C Ethyl alcohol (Ethanol) B C Ethylacetate C C Ethylene dichloride B B Ethylene glycol A B Ethylene glycol acetate B C Ethylether B C Fat (animal) A A Fe chloride, aqueous, 5 % B C Formalin B C Freon 22 B C Fructose A A Fruit juice A A Gasoline B C Gelatin A A Glycerin (Glycerol) B C Glycol A B Glysantin / water 1:1 A B Honey A B Hydrochloric acid, % B - A = resistant over a prolonged period B = conditionallly resistant, after a certain time appreciable differences are possible C = not resistant, short-term contact possible D = not resistant, pronounced attack Note The above table is valid for material to be conveyed containing chemicals and or oil. In case of immersion, please contact with our technical department. It must be considered that alkalis, acids, peroxides, water and water solutions may corrode the steel tension member. In case, please contact our technical department for solutions. CHEMICAL REFERENCE /4 C 4/8 C Hydrogen A - Ink B B Isopropanol B - Kerosene A B Lactic acid B C Liqueur A B Margarine A A Methyl alcohol (Methanol) B C Methyl ethyl ketone (MEK) C C Methylen chloride D - Milk A A Mineral oil A B Molasses A A Nicotine A - Nitric acid, % D - Oil animal B B Oil heavy A B Oil light A B Oil Machine B B Oil tar B B Oil turpentine B B Oil vegetable (peanut, pine, soy, sunflower) A A Oleic acid B - Ozone A A Paraffin B B Petrol, premium grade C - Petrol, standard grade A - Petroleum ether B C Salt A A Sea water A B Silicone grease A A Soap A B Soda soap fat A B Sodium chloride solution, conc. A B Sodium hydroxide solution 1N B B Starch A A Strong acid (ph3) B C Strong alkali (ph11-14) B C Styrene B C Sugar A A Sulphuric acid, % B - Tannic acid A B Tannic acid A A Toluene B C trichloroethylene C C Triocresyl phosphate B C Vaseline A A Vinegar B C Water A B Water oxygenated B B Water salt A B Water soapy A B Wax A A Weak acid (ph4) B B Weak alkali (ph-11) B B Yeast A B 138
Troubleshooting DAMAGE CAUSE REMEDY Belt tooth jumping Abnormal noise level Belt side abrasion Belt tooth abrasion Belt tooth bottom abrasion Belt back abrasion Belt back cracking Belt breakage Tension member partial tear Back covering abnormal abrasion Pulley tooth abrasion Over load (shock on the machine) Overload due to machine accident Shortage of teeth in mesh Lack of initial tension Pulley diameter too small Moment of inertia for start and stop is not considered Bad pulley alignment Incorrect pulley tooth shape Belt wider than pulley diameter Over load Belt over-tension Bad pulley alignment Poor flange shape Pulley flange roughness Presence of particles between belt and pulley Over load Over tension Belt tooth jumping due to lack of initial tension Bad pulley profile Over tension Contact with undesired element (i.e. machine frame) Running under too low temperature Pulleys too small Over load (shock on the machine) Undesired particles in mesh Tension member corrosion Belt run off over pulley flange Not enough belt teeth in clamping plate Clamping plate screws tightened incorrectly Presence of undesired particles in mesh Improper installation Belt folded or twisted Fatigue on side due to bad alignment Aggressive environment Presence of undesired particles in mesh Over load Belt over tension Pulley material not adequate (too soft) Increase belt size/modify design Prevent reoccur of the accident Increase teeth in mesh by using an idler Correct initial tension Change design Change design Adjust alignment Change pulley Change design Change design Correct initial tension Adjust alignment Correct flange bending or change flange Change flange to an appropriate one Improve environment or apply a protective cover Change design (increase belt size) Correct initial tension Correct initial tension Use correct pulley Correct initial tension Eliminate contact Increase environment temperature or ask for special compound Observe minimum pulley diameter recommendations Increase belt size/modify design Improve environment or apply a protective cover Improve environment or use aramid/stainless steel cords Adjust alignment and change pulley flange Use larger clamping plate Apply optimum torque to clamp plate screws Improve environment or apply a protective cover Pay care when installing Pay care in handling Correct alignment Change belt back cover or improve environment conditions Improve environment or apply a protective cover Change design Correct initial tension Change pulley material or adopt surface treatment 139
Notes: The data contained in this publication are for information purposes only and do not enlarge, amend or imply any warranty other than provided by the manufacturer with the product. In the spirit of continuos technical improvement, thespecifications in this catalogue are subject to change without notice. Is a registered trade-mark of Elatech S.r.l. ELATECH is a registered trade-mark of Elatech S.r.l. ELA-flex SD is a registered trade-mark of Elatech S.r.l. Copyright 8 ELATECH S.r.l. - Errors & omissions excepted 14