Contents. ELATECH Polyurethane belts 2. ELATECH M and V 3. ELA-flex SD Polyurethane belts 95. Polyurethane belts for conveying applications 125

Transcription

1 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 HTD profile HTD profile high load XHPL RTD and STD profile Self tracking timing belts EAGLE, TK and ATK Total protection belts (TTP - ATTP - HTD8M TP) ECOLIFT belts, flat belts and Poly-V TT5 77 Camping plates 78 Drive calculation Guidelines 79 Definitions 8 Calculation formulae 81 Linear drive calculation Calculation example 84 Selection graphs 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 EAGLE profile and Self tracking timing belts ATK Flat belts 119 Drive calculation / Calculation example Selection graphs Polyurethane belts for conveying applications 1 Belts with backings EMF - Mechanical Fastening System 13 Belts with profiles / EFT - Mechanical Profile System Material characteristics Troubleshooting 139

2 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

3 ELATECH M and V

4 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

5 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

6 T2,5 T2.5 T 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] Type V 95 Breaking load F Br Specific spring rate C spez 47 Weight [kg/m],4,7 Load / Elongation [ % ] T2, , ,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, , ,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, , , ,57 7, 16 7, , , 19 7,11 7,2 2 6, , , ,45 3 6,33 3 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 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

7 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 ,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, ,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, ,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, ,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

8 T5 T5 T 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] Type V Breaking load F Br Specific spring rate C spez Weight [kg/m],21,34,53,67,5 Load / Elongation [ % ] T ,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, ,5 8 22,64 22,28,9 3 19, , 18, , , ,2 9 16,65 16, ,1 1 15, , , ,13 15, 16 14, , , ,21 14,3 2 13, , , , , , , , , , ,,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 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

9 Specialties PROFILE T5 Belt width b [mm] ARAMID CORD M type F Br 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 Idler running on belt back d min 3 mm 3 mm Timing pulleys 15,5 15, , 62,9 68 7,4 8, ,55 154, ,65 17, ,85 63, , 9, ,15 156, , 19, 41 64,4 65,27 7 1,6 111, ,75 157, ,85, , 66, , 113,3 158,35 159, 14 21,45 22, ,7 68, ,75 114, ,95 16, ,5 23, , 7, ,35 116, ,55 162, ,6, ,8 71, ,95 117, , 163, , 27, ,4 73, ,55 119, ,7 165, ,8 28, ,95 74, ,15 1, ,3 167, ,4 3, 48 75,55 76, ,75 122, ,9 168,75 31, 31, ,15 78, ,3 124, , 17, ,7 33,43 78,75 79, ,9 1, , 171, , 35,2 51 8,35 81, , 127, ,65 173, ,85 36, ,95 82, , 128, , 175, ,4 38, , 84, ,7 13, ,85 176,71 39, 39, , 85, ,3 132, ,45 178,3 26 4,6 41, ,7 87, ,85 133, ,5 179, , 42, ,3 89, ,45 135, ,65 181, ,75 44, ,9 9, ,5 136, ,23 183, ,35 46, , 92, ,65 138, ,82 184, ,95 47, ,5 93, , 14, ,42 186, ,55 49, ,65 95, ,85 141, ,1 187,86 32,, , 97, ,45 143, ,61 189, ,7 52, ,85 98, , 144, ,21 191, , 54, ,45, ,6 146, ,85 55, ,5 1, , 148, ,45 57, ,65 3, ,8 149, ,5 58,9 66 4, 5,7 95 1,4 151, ,65 6, 67 5,8 6, , 152,83 9

10 T T 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 Width tolerance: Length tolerance: Thickness tolerance: ±,5 [mm] ±,5 [mm/m] ±,2 [mm] Technical data Belt width b [mm] FTzul Type V FTzul Breaking load F Br Specific spring rate C spez Weight [kg/m],5,7,11,15,23 Load / Elongation [ % ] T ,34,45,68,,1,2,3,4,5 % ,6 Other widths are available on request. Tooth shear strength F Uspez F Uspez F Uspez F Uspez 51,8, ,4 6 47, ,95 46,11 42,75 3 4, ,36 36,8 6 35, , , ,44 31,63 1 3,89 1 3, , , ,76 28, , , , ,53 26,12 2, , , , , , 34 21, ,27 38,81 4, ,4 18, ,7 6 16, , , ,7 8 14, , 9 13, ,5 12,61 Tooth shear strenght / FUspez 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

11 Specialties PROFILE T Belt width b [mm] ARAMID CORD M type F Br STAINLESS STEEL M type F Br HPL High perfomance F Br M type HFE High fexibility F Br M type 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 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, ,3 124, ,6 216, ,9 38, , 35,2 4 1,45 127, ,75 219, , 311, ,35 38, ,65 13, 7 2,95 222, , 315, , 41, ,85 133, ,15 2,99 316,45 318, ,7 44, , 136, ,3 229, ,65 321, ,9 47, , 14, , 232, ,8 324, ,5, ,4 143, ,7 235, , 327, , 54, ,6 146, ,9 238, , 331, ,45 57, ,75 149, ,5 241, ,35 334, ,65 6, ,95 152, , 245, ,55 337,4 61,8 63, , 155, ,4 248, ,75 34, , 66,84 157,3 159, ,6 1, ,95 343, ,15 7, , 162,33 8 2,8 4, ,15 346, ,35 73, ,65 165, , 7, ,3 3, ,55 76, ,85 168,7 82 9,15 261, ,45 353,31 77,7 79, ,5 171, ,3 264, ,65 356, 26 8,9 82, , 175, , 267, ,8 359, , 85, ,4 178, ,7 27, , 362, , 89, ,6 181, ,9 273, ,19 366,4 29 9,45 92, ,75 184, ,5 276, ,39 369, ,65 95, ,95 187, , 28, ,56 372, ,85 98, , 19, ,45 283, ,76 375,59 32, 1, ,3 194, ,6 286, ,93 378, , 5, , 197, ,8 289, ,11 381, ,4 8, ,65, , 292, ,55 111, ,85 3, , 296, ,75 114, ,5 6, ,35 299, ,9 117, , 2,8 95 3,55 32, , 1, ,4 213, ,75 35,57 11

12 T Technical data Belt width b [mm] T T 5 T T T ATL ATL Type V FTzul Breaking load F Br Specific spring rate C spez 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 [ % ] ,,1,2,3,4, HTD8M T % 14 AT total p Other widths are available on request. Tooth shear strength F Uspez F Uspez F Uspez F Uspez 4, 1, 4 98, , ,35 91,41 83, 3 77, ,49 69, , , ,15 9 6,13 58, , , , , ,87 51, , , , ,88 45, , 24 42, , , , , , , 38 34,9 4 33,13 4 3,92 28, ,14 6, ,97 Tooth shear strenght / FUspez 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

13 Specialties PROFILE T Belt width b [mm] ARAMID CORD M type F Br STAINLESS STEEL M type F Br HFE High fexibility F Br M type 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 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, , 28, ,85 464, , 649, , 1, ,6 286, , 471, ,85 655, ,4 8, ,95 292, ,6 477, , 662, ,75 114, ,35 299, ,95 483, ,6 668, , 1, ,7 35, ,35 49, ,95 674,8 124, 127, , 311, ,7 496, ,3 681, ,75 133,69 315,45 318,3 79,5 2, ,7 687, , 14, ,8 324,67 8 6,45 9, ,5 693, ,55 146, ,15 331, ,8 515, ,4 7, ,95 152, , 337, ,15 522, ,8 76,63 156,3 159, ,9 343, ,55 528, ,15 712, ,65 165, , 3, ,9 534, , 719, , 171, ,6 356, , 541, ,9 7, ,4 178, 57 36, 362, ,6 547, ,24 732, ,75 184, ,35 369, , 553, ,61 738, , 19, ,75 375, ,35 56, ,96 744, , 197, , 381, ,7 566, ,34 751,19 32,85 3, ,45 388, , 572, ,7 757, , 2, ,85 394, ,45 579, ,7 763, ,6 216, , 41, ,85 585, ,95 222, ,55 47, , 592, ,35 229, ,95 413, ,55 598, ,7 235, ,3 4, ,9 64, ,5 241, ,65 426, ,3 611, ,4 248, ,5 432, ,65 617,51 4 1,75 4, ,4 439, , 623, ,15 261, ,8 445, ,35 63, , 267, ,15 451,99 633,75 636, ,85 273, , 458, , 642,97 13

14 AT5 AT5 T 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] Type V Breaking load F Br Specific spring rate C spez Weight [kg/m],3,5,9,11 Load / Elongation [ % ] AT , ,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, ,4 6 34, ,59 34,24 32, ,92 4 3,89 29, , , , ,6 26,49 1,96 1,47 13, , ,41 24, , , , ,73 22, , ,28 26,77 28, , , , , ,3 4 17, ,18 16, , , , , , , , , ,7 11,72 Tooth shear strenght / FUspez 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

15 Specialties PROFILE AT5 Belt width b [mm] ARAMID CORD M type F Br STAINLESS STEEL M type F Br 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 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, ,8 7, ,95 116, ,15 162, ,, ,4 71, ,55 117, ,7 163,97 17,8 27, , 73, ,15 119, ,3 165, ,4 28, ,55 74, ,75 1, ,9 167, , 3, 48 75,15 76, ,35 122, , 168,75 3,6 31, ,75 78, ,9 124, , 17, , 33,43 78,35 79, , 1, ,7 171, ,8 35, ,95 81, , 127, , 173, ,4 36, ,55 82, ,7 128, ,85 175, , 38, , 84, ,3 13, ,45 176,71 38,6 39, ,7 85, ,9 132, ,5 178,3 26 4, 41, ,3 87, ,45 133, ,65 179, ,8 42, ,9 89, ,5 135, , 181, ,35 44, , 9, ,65 136, ,85 183, ,95 46, , 92, , 138, ,45 184, ,55 47, ,65 93, ,85 14, , 186, ,15 49, , 95, ,45 141, ,6 187, ,7, ,85 97, ,5 143, , 189, ,3 52, ,45 98, ,6 144, ,8 191, ,85 54, ,5, , 146, ,45 55,72 64,65 1, ,8 148, ,5 57, , 3, ,4 149, ,65 58,9 66 3,8 5,7 95 1, 151, , 6, 67 5,4 6, ,6 152, ,85 62,9 68 7, 8, ,15 154, ,45 63, ,6 9, ,75 156, , 65,27 7 1, 111, ,35 157, ,6 66, ,8 113,3 157,95 159, 43 67,3 68, ,35 114, ,55 16,79 15

16 AT AT 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] Type V Breaking load F Br Specific spring rate C spez Weight [kg/m],9,15,19 Load / Elongation [ % ] AT , , ,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, , , ,65 7,78 67, , ,53 59, , , ,7 9 52,21, , , , , ,93 45, , , , ,2 41, , , , , ,3 3 34, , , ,72 4 3, ,13 27, 5 26,1 6 24, ,4 7 22, ,14 8, , , ,38 16,56 Tooth shear strenght / FUspez 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

17 Specialties PROFILE AT Belt width b [mm] ARAMID CORD M type F Br STAINLESS STEEL M type F Br HFE High flexibility F Br M type 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 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, ,75 149, ,5 241, ,35 334, ,6 6, ,95 152, , 245, ,55 337,4 61,8 63, , 155, ,4 248, ,75 34, , 66,84 157,3 159, ,6 1, ,9 343, ,15 7, , 162,33 8 2,8 4, , 346, ,35 73, ,65 165, ,95 7, ,3 3, ,55 76, ,85 168,7 82 9,15 261, ,45 353,31 77,7 79, ,5 171, ,3 264, ,65 356, 26 8,9 82, , 175, , 267, ,8 359, , 85, ,4 178, ,7 27, , 362, , 89, ,6 181, ,9 273, ,19 366,4 29 9,45 92, ,75 184, ,5 276, ,39 369, ,65 95, ,95 187, , 28, ,56 372, ,8 98, , 19, ,45 283, ,74 375,59 32, 1, ,3 194, ,6 286, ,93 378, , 5, , 197, ,8 289, ,11 381, ,4 8, ,65, , 292, ,55 111, ,85 3, , 296, ,75 114, ,5 6, ,35 299, ,9 117, , 2,8 95 3,55 32, , 1, ,4 213, ,7 35, ,3 124, ,6 216, ,9 38,75 4 1,45 127, ,75 219, , 311, ,65 13, 7 2,95 222, , 315, ,85 133, ,15 2,99 316,45 318, , 136, ,3 229, ,65 321, , 14, , 232, ,8 324, ,4 143, ,7 235, , 327, ,55 146, ,9 238, , 331,3 17

18 AT AT AT 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] Type V Breaking load F Br Specific spring rate C spez Weight [kg/m],24,31 Load / Elongation [ % ] AT ,48, ,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, , , ,1 138,78 129, , , , ,93 9, , , , , ,16 77, ,96 68, , , , 28 56, , 3 51, , ,72 35,9 5 32, , ,29 Tooth shear strenght / FUspez ,45 6 5,61 7 1, , , , , ,8 4 43, 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

19 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 ,75 114, ,35 299, ,95 483, ,6 668, , 1, ,7 35, ,35 49, ,95 674,8 124, 127, , 311, ,7 496, ,3 681, ,75 133,69 315,45 318,3 79,5 2, ,7 687, , 14, ,8 324,67 8 6,45 9, ,5 693, ,55 146, , 331, ,8 515, ,4 7, ,95 152, ,55 337, ,15 522, ,8 76,63 156,3 159, ,9 343, ,55 528, ,15 712, ,65 165, ,3 3, ,9 534, , 719, ,5 171, ,65 356, , 541, ,9 7, ,4 178, 57 36, 362, ,6 547, ,24 732, ,75 184, ,4 369, , 553, ,61 738, ,15 19, ,75 375, ,35 56, ,96 744, , 197, , 381, ,7 566, ,34 751,19 32,85 3, ,45 388, , 572, ,7 757, , 2, ,85 394, ,45 579, ,7 763, ,6 216, , 41, ,85 585, ,95 222, ,55 47, , 592, ,35 229, ,95 413, ,55 598, ,7 235, ,3 4, ,9 64, ,5 241, ,65 426, ,3 611, ,45 248, ,5 432, ,65 617, 4 1,8 4, ,4 439, , 623, ,15 261, ,8 445, ,35 63, , 267, ,15 451,99 633,75 636, ,9 273, , 458, , 642, , 28, ,85 464, , 649, ,6 286, , 471, ,85 655, , 292, ,6 477, , 662,6 19

20 ATL5 ATL 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 ATL ,6,, , ,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, ,4 6 34, ,59 34,24 32, ,92 4 3,89 29, , , , ,6 26,49 1,96 1,47 13, , ,41 24, , , , ,73 22, , ,28 26,77 28, , , , , ,3 4 17, ,18 16, , , , , , , , , ,7 11,72 Tooth shear strenght / FUspez 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

21 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, ,8 7, ,95 116, ,15 162, ,, ,4 71, ,55 117, ,7 163,97 17,8 27, , 73, ,15 119, ,3 165, ,4 28, ,55 74, ,75 1, ,9 167, , 3, 48 75,15 76, ,35 122, , 168,75 3,6 31, ,75 78, ,9 124, , 17, , 33,43 78,35 79, , 1, ,7 171, ,8 35, ,95 81, , 127, , 173, ,4 36, ,55 82, ,7 128, ,85 175, , 38, , 84, ,3 13, ,45 176,71 38,6 39, ,7 85, ,9 132, ,5 178,3 26 4, 41, ,3 87, ,45 133, ,65 179, ,8 42, ,9 89, ,5 135, , 181, ,35 44, , 9, ,65 136, ,85 183, ,95 46, , 92, , 138, ,45 184, ,55 47, ,65 93, ,85 14, , 186, ,15 49, , 95, ,45 141, ,6 187, ,7, ,85 97, ,5 143, , 189, ,3 52, ,45 98, ,6 144, ,8 191, ,85 54, ,5, , 146, ,45 55,72 64,65 1, ,8 148, ,5 57, , 3, ,4 149, ,65 58,9 66 3,8 5,7 95 1, 151, , 6, 67 5,4 6, ,6 152, ,85 62,9 68 7, 8, ,15 154, ,45 63, ,6 9, ,75 156, , 65,27 7 1, 111, ,35 157, ,6 66, ,8 113,3 157,95 159, 43 67,3 68, ,35 114, ,55 16,79 21

22 ATL ATL 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] ] Breaking load F Br Specific spring rate C spez Weight [kg/m],11,17,22,35 Load / Elongation [ % ] ATL , ,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, , , ,65 7,78 67, , ,53 59, , , ,7 9 52,21, , , , , ,93 45, , , , ,2 41, , , , , ,3 3 34, , , ,72 4 3, ,13 27, 5 26,1 6 24, ,4 7 22, ,14 8, , , ,38 16,56 Tooth shear strenght / FUspez 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

23 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, ,75 149, ,5 241, ,35 334, ,6 6, ,95 152, , 245, ,55 337,4 61,8 63, , 155, ,4 248, ,75 34, , 66,84 157,3 159, ,6 1, ,9 343, ,15 7, , 162,33 8 2,8 4, , 346, ,35 73, ,65 165, ,95 7, ,3 3, ,55 76, ,85 168,7 82 9,15 261, ,45 353,31 77,7 79, ,5 171, ,3 264, ,65 356, 26 8,9 82, , 175, , 267, ,8 359, , 85, ,4 178, ,7 27, , 362, , 89, ,6 181, ,9 273, ,19 366,4 29 9,45 92, ,75 184, ,5 276, ,39 369, ,65 95, ,95 187, , 28, ,56 372, ,8 98, , 19, ,45 283, ,74 375,59 32, 1, ,3 194, ,6 286, ,93 378, , 5, , 197, ,8 289, ,11 381, ,4 8, ,65, , 292, ,55 111, ,85 3, , 296, ,75 114, ,5 6, ,35 299, ,9 117, , 2,8 95 3,55 32, , 1, ,4 213, ,7 35, ,3 124, ,6 216, ,9 38,75 4 1,45 127, ,75 219, , 311, ,65 13, 7 2,95 222, , 315, ,85 133, ,15 2,99 316,45 318, , 136, ,3 229, ,65 321, , 14, , 232, ,8 324, ,4 143, ,7 235, , 327, ,55 146, ,9 238, , 331,3 23

24 ATL ATL 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 ] Breaking load F Br Specific spring rate C spez Weight [kg/m],28,36,56 Load / Elongation [ % ] ATL , ,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, , , ,1 138,78 129, , ,96 1,45 6 5,61 7 1, , ,93 9, , , , , ,16 77, , , , ,96 68, , , , 28 56, , 3 51, , , ,8 4 43, ,72 35,9 5 32, , , Tooth shear strenght / FUspez 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

25 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 ,75 114, ,35 299, ,95 483, ,6 668, , 1, ,7 35, ,35 49, ,95 674,8 124, 127, , 311, ,7 496, ,3 681, ,75 133,69 315,45 318,3 79,5 2, ,7 687, , 14, ,8 324,67 8 6,45 9, ,5 693, ,55 146, , 331, ,8 515, ,4 7, ,95 152, ,55 337, ,15 522, ,8 76,63 156,3 159, ,9 343, ,55 528, ,15 712, ,65 165, ,3 3, ,9 534, , 719, ,5 171, ,65 356, , 541, ,9 7, ,4 178, 57 36, 362, ,6 547, ,24 732, ,75 184, ,4 369, , 553, ,61 738, ,15 19, ,75 375, ,35 56, ,96 744, , 197, , 381, ,7 566, ,34 751,19 32,85 3, ,45 388, , 572, ,7 757, , 2, ,85 394, ,45 579, ,7 763, ,6 216, , 41, ,85 585, ,95 222, ,55 47, , 592, ,35 229, ,95 413, ,55 598, ,7 235, ,3 4, ,9 64, ,5 241, ,65 426, ,3 611, ,45 248, ,5 432, ,65 617, 4 1,8 4, ,4 439, , 623, ,15 261, ,8 445, ,35 63, , 267, ,15 451,99 633,75 636, ,9 273, , 458, , 642, , 28, ,85 464, , 649, ,6 286, , 471, ,85 655, , 292, ,6 477, , 662,6

26 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) 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, , / 7,94 37 / 9,53 / 12,7 75 / 19, ,19,23,31, /, ,61 1 / 38,1 /, ,92,122,,1,2,3,4,5 % 4/1, ,244 Other widths are available on request. Tooth shear strength F Uspez F Uspez F Uspez F Uspez, 8 17, , ,45 24, ,9 9 16,94 16,6 14, ,96 11,8 5,74 Tooth shear strenght / 6 23, , 22, , , , , , ,12 6,43 6,14 7 9,87 FUspez 3 21, , ,88 7 9, , ,4 3 12,65 8 9, ,42 15, ,44 8 9, , , , , , ,5 9 8,97 9 8, n [min-1] 7 17, , ,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

27 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 F Br 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 Idler running on belt back d min 3 mm 3 mm Timing pulleys 15,66 16, ,55 63,6 68 9,45 9, ,34 156, ,28 17, ,17 64, ,6 111, ,96 158, ,89 19, ,79 66, ,68 113, ,57 16,8 13,51 21, ,4 67, ,3 114,81 161,19 161, ,13 22, ,2 69, ,92 116, ,81 163, ,74 24, 44 7,64 71, ,53 118, ,42 164,93 16,36, ,26 72, ,15 119, ,4 166, ,98 27, ,87 74, ,77 121, ,66 168, ,6 29, ,49 76, ,38 122, ,28 169, ,21 3, ,11 77, , 124, ,89 171,4 31,83 32, ,72 79, ,62 126, ,51 173, ,45 33,96 8,34 8, ,23 127, ,13 174, ,6 35, ,96 82, ,85 129, ,74 176, 23 36,68 37, ,57 84, ,47 13, ,36 177, ,3 38, ,19 85, ,8 132, ,98 179,49 39,92 4, ,81 87, ,7 134, ,59 181, 26 41,53 42, ,42 88, ,32 135, ,21 182, ,15 43, ,4 9, ,93 137, ,83 184, ,77 45, ,66 92, ,55 139, ,44 185, ,38 46, ,28 93, ,17 14, ,6 187, , 48, ,89 95, ,75 142, ,68 189, ,62, ,51 97, ,36 143, ,3 19, ,23 51, ,13 98, ,2 145, ,91 192, ,85 53, ,74, ,64 147, ,53 194, ,47 54, ,36 1, , 148, ,9 56,6 64 2,98 3, ,87 1, ,7 58, ,6 5, ,49 152, 37 59,32 59, ,21 6, ,11 153, ,94 61, ,83 8, ,72 155,23 27

28 L L 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 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, Type V ] Breaking load F Br Specific spring rate Cspez Weight [kg/m],49,73,98,146 Load / Elongation [ % ] L /, ,195 3 / 76,2 4 / 1, ,293,39,,1,2,3,4,5 % Other widths are available on request. Tooth shear strength FUspez FUspez FUspez FUspez 38,6 37, ,4 6 35, ,74 34,7 31, , ,39 27, 6 26,28 7, ,7 9 24,4 23, , , , , ,31 21,7 16,69 17, , ,66 19, , , , ,3 3 16, , , 36 15, , ,9 4 14,36 13,7 5 13, 6 12, ,5 7 11, ,14 8,73 8,35 9 9,98 9 9,64 9,31 Tooth shear strenght / FUspez 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