www.brevini.com SLEWING DRIVES >PLANETARY PARTNER >POWER TRANSMISSION >FLUID POWER >>>
>THINK GLOBALLY - ACT LOCALLY Brevini is one of the world s leading producers of planet gears, commercial gears, winches as well as hydraulic motors and equipment. We are represented all over the world with subsidiaries in 27 countries. Brevini is a strongly committed team with high level of professional qualification and long experience inside both Fluid Power, PowerTransmission and Service. We stretch to give you the support you request - either by phone or at your site. We offer quick and efficient technical support and by discussing the various options we find the optimal solution together. We have all the expertise and tools required to provide you a quick and well prepared reply complete with CAD drawings as well as printed lifetime calculations according to ISO, FEM, DNV or similar. We provide complete solutions, gear-units, hydraulic- or electric motors as well as control valves and powerpacks all according to your needs. We have our own engineering department available at your disposal. We can perform tests of units according to your specifications and provide the requested certificates and approvals needed. Try us and feel the difference. Samhydraulik* Brevini Hydraulics** V.P.S. Brevini Hydr-app** >Aron >Oleodinamica Reggiana Brevini Riduttori PIV Drives Brevini Winches Subsidiaries Service Centre *Distributed by Brevini Norge/E. Eng **Distribuert av E. Eng
SLEWING DRIVE GEARS This range of reduction gears is specifically designed for pinion and slewing ring gear drives. Simple mounting, operating reliability and versatility make this units suitable for the most severe duties in any types of environment. The availability of a wide range of ratio enables the selection of motor size and type that suits the requirements best. The design of these units optimizes torque performance capacity and radial load capacity while bending stresses are kept within limits to give perfect meshing between pinion and ring gear. Commonly used on excavators, mobile cranes, marine cranes and as steering drives for ship propulsion systems or other applications. High torque capacity achieved by means of careful selection of material, heat treatment and design of the gears calculated in accordance with ISO standards. The given performances are calculated according to FEM, M5 with output speed of 15 rpm. In case of different output speed, consult Brevini for precise evaluation at the given condition. With Iso Brecal program we are able to make the right selection at any torque and speed given. Classification M5 is applicable to slewing drive of mobile cranes, mounting cranes, floating and deck cranes and railway cranes. Available as input fitting, hydraulically operated parking brake alternatively, dynamic disc brake with mechanical and hydraulically operated callipers. Ecentricity are available on most sizes, check dimensional drawing Contact Brevini for technical data sheets. >QUALITY is an important element to satisfy your demands on products as well as on the service we provide. Therefore we have chosen to TypeApprove all our standard series, slewdrives and winchdrives as well as some complete winches. The approval is valid worldwide. Together with our knowledge -we guarantee your safety. Our production is ISO certified and we also have a complete quality-system locally. This assure your interests in the best possible way. Regular audit and changes are done as needed. *Type-Approval acc. to Det Norske Veritas rules for Certification of Lifting Appliancies, IMO SOLAS 1974 convention. >>>
>THE BEST GEARS GOING AROUND RPR RPR-F SL DIMENSIONS Gear box size Output Torque T2 T2 max n1max i (Nm) 1) (Nm) Speed Ratio RPR RPR-F SL (rpm) 2) 3) A1 ØM1 h8 ØO1 h8 E1 F1 H1 I1 ØP1 ØQ1 V1 Ø Bolt Quality V2 Bolt y1 L2 L3 A2 ØO2 E2 F2 ØP2 ØQ2 y2 L2 L3 Ø Quality A3 ØO3 f7 E3 F3 Ø P3 ØQ3 V3 Ø Bolt Quality y3 L2 L3 46 65 3380-5540 6000 6550-95 10000 00 00 10-364 122 10-272 2 160 200 180 0 23 20 33 48 20,5 22 290 340 265 310 ø14 12x ø18 12x 8,8 298 3 2,5 283 39 53 175 f7 0 h7 10 18 20 272 340 245 310 ø14 10x36 ø17,5 12x 8,8 370 419,5 422 420 90 150 0 5 320 400 520 600 800 4000 6010-13400 134-18100 20240-29450 21320-29450 21000-338 21520-42920 44520-55270 428-72940 78510-100 39940-61380 15000 000 000 000 000 50000 65000 100000 140000 84000 00 00 00 00 00 00 00 00 00 2000 14-363 13-329 14-261 14-261 14-0 16-291 17-198 16-0 16-224 16-146 239 375 375 375 2 2 510 515 240 270 270 270 3 3 380 395 278 575 595 40 144,5 70 75 75 75 87 87 110 1 28 10 340 500 500 500 5 5 680 685 314 490 490 6 650 ø15 12x 12x 12x 12x ø26 16x22 8,8 Eccentricity available check dimensional drawing 376 379 379 379 483 483 481 443,5 401 401 401 550 550 558 36 78 78 78 78 2 f7 5 h7 280 h7 281 h7 281 h7 5 63 63 63 63 3 375 4 4 4 295 345 395 395 395 ø18 10x36 ø17,5 8,8 Eccentricity available check dimensional drawing 402 5,5 640 640 640 469 663,5 705 705 705 145 370 f7 10 124 445 400 ø15,5 x10 Eccentricity available check dimensional drawing 412,5 472 6000 53960-80010 140000 2000 19-218 152 f7 12 145 510 28x12,857 474 548 8500 70220-112480 195000 2000 19-202 163 f7 11 156 565 510 ø26 28x12,857 541 686 1) M5 (T5, L2) according to F.E.M., 1.001 3rd edition revised 1998.10.01 2) Indicative values, depending on ratio and duration of max speed. 3) Higher ratios are available on request >>>
>YOUR SAFETY - OUR RESPONSIBILITY CONVERSION FACTOR TABLE Classes of utilization ( Table T.2.1.3.2. ) T2 T3 T4 T5 T6 T7 T8 400 < T2 800 800 < T3 1600 1600 < T4 3200 3200 < T5 60 60 < T6 100 100 < T7 000 000 < T7 50000 Y Universal input 00 Spectrum classes ( Table T.2.1.3.3. ) Mechanism groups ( Table T.2.1.3.4. ) L1 0 < Km 0,1 M2 1,41 M3 1,24 M4 1,08 M5 0,96 M6 0,79 M7 0,62 L2 0,1 < Km 0,0 M2 1,45 M3 1,28 M4 1,12 M5 1,00 M6 0,79 M7 0,62 M8 0,48 L3 0,0 < Km 0,500 M3 1,24 M4 1,08 M5 0,95 M6 0,77 M7 0,61 M8 0,47 L4 0,500 < Km 1,000 M4 1,08 M5 0,94 M6 0,77 M7 0,60 M8 0,47 To switch from M5 ( T5 - L2) ratings to other FEM classification. i.e. RPR2320 i= torque rating according to FEM M5 ( T5 - L2) = 338 Nm - RPR2320 i= torque rating according to FEM M4 ( T3 - L3) = 338 x 1,08 = 36536 Nm Actual torque ratings calculated by the use of the Conversion Factor Table, must always be lower than T2 Max for the relevant G'box. i.e. RPR2320 i= torque rating according to FEM M4 ( T3 - L3) = 36536 Nm < 42000 Nm = T2 Max OUTPUT TORQUE VARIATIONS FOR EACH SIZE AND RATIO 2 stage planetary slewing drives "Nom. Ratio" RPR2046 RPR2065 RPR2090 RPR2150 RPR20 RPR25 RPR2320 RPR2400 RPR20 RPR2600 RPR2800 SLS4002 SLS6002 SLS8502 11,2 5540 12,5 5540 93 14 5540 95 13400 18100 29450 16 5140 9210 13400 165 29450 29450 42920 55270 62880 93 61380 18 5540 9210 11880 14740 289 61380 80010 112480 20 5540 8480 13400 26620 29450 338 37580 72940 100 53910 71440 99540 22,4 7950 14740 268 29450 49190 53910 71440 112480 4960 8480 120 14740 268 268 338 37650 55080 99640 53910 71440 105520 28 5140 104 24580 338 37650 44520 51820 53360 71440 99540 31,5 4510 7920 11880 14740 20 268 341 498 78510 54760 70220,5 4010 6550 11880 134 21320 268 28550 29280 51820 79180 53960 79690 40 7950 21320 21000 32640 79180 45 4010 6570 6010 134 21750 51820 39940 54760 50 3380 7950 21320 23920 3 stage planetary slewing drives "Nom. Ratio" RPR46 RPR65 RPR90 RPR3150 RPR RPR RPR3320 RPR3400 RPR RPR3600 RPR3800 SLS4003 SLS6003 SLS8503 45 29450 50 9210 18100 28920 56 5540 8510 13400 18100 050 29450 57490 90550 61380 63 5540 9210 11880 14740 289 29450 42920 55270 50050 880 61380 71 5540 9190 13400 18100 26620 29450 338 42920 5 67360 100 53910 80010 112480 80 5540 9210 120 172 26620 29450 338 320 49190 58750 101870 53910 71440 112480 90 5540 8290 13400 14740 233 268 338 41570 49190 55080 99640 53910 71440 99540 100 5540 7950 120 14570 26260 29450 338 37570 44520 55080 99640 53360 80010 112480 112 5540 7700 13400 14740 268 24580 338 37580 49190 428 99640 61380 80010 112480 1 5540 8480 13400 14740 239 29450 338 37580 47780 44720 99640 61380 80010 112480 140 5540 7950 120 14740 20240 24580 338 37580 55080 79180 53360 69750 104 160 4960 8480 13400 14740 20 268 338 32640 44520 53470 88990 680 112480 180 4960 7920 120 14740 20 268 338 37650 45470 78510 69360 105520 200 5140 7920 103 14740 21320 24580 338 37650 44520 47670 79180 71440 760 224 4360 6550 11880 14740 21750 21520 498 79180 69750 0 4980 6550 103 134 268 28550 29280 51820 280 4510 11880 134 21320 21750 32640 315 5140 103 134 21750 Output Torque ratings according to FEM 1.001 3rd edition revised 1998.10.01 M5 ( T5 - L2 ) - Amplifying coefficient m = 1,16 øp A BRAKE RELEASING PLUG B C DRAIN PLUG OIL LEVEL PLUG D ABREATHER BRAKE AND RELEASING FILLING PLUG PLUG B C D DRAIN PLUG OIL LEVEL PLUG BREATHER AND FILLING PLUG T P Pmax Vo (l) Va (cm3) (Nm) (bar) (bar) horizontal vertical new discs FL0 FL0.4C 181 13.28 315 0.3 0.6 15 FL0.6C 278 13.28 315 0.3 0.6 15 FL0 FL0.6C 417 19.92 315 0.3 0.6 15 FL0.8C 571 19.92 315 0.3 0.6 15 FL450 FL450.6C 540.59 315 0.3 0.6 15 FL450.8C 737.59 315 0.3 0.6 15 FL650 FL650.10C 642 19.92 315 0.5 1.0 15 FL650.12C 792 19.92 315 0.5 1.0 15 FL650.14C 949 19.92 315 0.5 1.0 15 FL750 FL750.10C 834.59 315 0.5 1.0 15 FL750.12C 1027.59 315 0.5 1.0 15 FL750.14C 1229.59 315 0.5 1.0 15 FL960 FL960.12C 1528 21.98 315 1.2 2.4 22 FL960.14C 1783 21.98 315 1.2 2.4 22 FL960.16C 2038 21.98 315 1.2 2.4 22 FL960.18C 2293 21.98 315 1.2 2.4 22 T: Medium static torque P: Brake release pressure Pmax: Max Pressure Vo: Oil quantity Va: Oil quantity for brake release control Plugs P Y A B C D kg FL0 195 67 M12X1,5 R 1/4" R 1/4" R 1/4" 24 FL0 195 67 M12X1,5 R 1/4" R 1/4" R 1/4" 24 FL450 195 67 M12X1,5 R 1/4" R 1/4" R 1/4" 26 FL650 195 67 M12X1,5 R 1/4" R 1/4" R 1/4" 36 FL750 2 72,5 M12X1,5 R 1/4" R 1/4" R 1/4" 37 FL960 2 72,5 M12X1,5 R 1/4" R 1/4" R 1/4" 42 >>>
>ONE TECHNOLOGY - A THOUSAND APPLICATIONS ADAPTORS FOR MOTORS - SAE J 744C 1 CYLINDRICAL SHAFT 2 SPLINED SHAFT 3 2 BOLT TYPE 4 4 BOLT TYPE mm (inch) d1=metric thread d2=inch thread SAE ØA W ØX MIN. K BASIC ØM S BASIC ØR No. TEETH o D.P. SPLINED SHAFT DS2 LS LA MIN. CYLINDRICAL SHAFT ØDSC LSC F E A 82,55 (3,0) 6, (0,) 106,4 11,1 75,22 - - (4,188) (0,438) (2,96) 9 16/32 15,875 (0,6) 24 (0,938) 7,6 (0,) 15,875 (0,6) 24 (0,938) 17,6 (0,693) 4 (0,1563) B B-B C C-C D E 101,6 (4,00) 101,6 (4,00) 127 (5,00) 127 (5,00) 152,4 (6,00) 165,1 (6,50) 9,65 (0,38) 9,65 (0,38) 12,7 (0,50) 12,7 (0,50) 12,7 (0,50) 15,87 (0,6) 50,8 (2,00) 50,8 (2,00) 63,5 (2,50) 63,5 (2,50) 70 (2,75) 70 (2,75) 146 (5,75) 146 (5,75) 181 (7,1) 181 (7,1) 228,6 (9,00) 317,5 (12,50) 17,5 (0,688) 17,5 (0,688) 20,6 (0,812) 27 (1,062) 89,8 (3,536) 89,8 (3,536) 114,5 (4,508) 114,5 (4,508) 161,6 (6,364) 224,5 (8,839) (0,572) 20,6 (0,812) 20,6 (0,812) 13 15 14 17 13 13 16/32 16/32 12/24 12/24 8/16 8/16 22,22 (0,875),4 (1,00) 31,75 (1,) 38,1 (1,50) 44,45 (1,75) 44,45 (1,75) 33,3 (1,312) 38,1 (1,50) 47,6 (1,875) 54 (2,1) 66,67 (2,6) 66,67 (2,6) 10,2 (0,40) 12,7 (0,50) 15,2 (0,60) 17,8 (0,70) 20,3 (0,80) 20,3 (0,80) 22,22 (0,875),4 (1,00) 31,75 (1,) 38,1 (1,50) 44,45 (1,75) 44,45 (1,75) 33,3 (1,312) 38,1 (1,50) 47,6 (1,875) 54 (2,1) 66,67 (2,6) 66,67 (2,6) 24,95 (0,982) 28,1 (1,106),2 (1,386) 42, (1,662) 49,3 (1,941) 49,3 (1,941) 6, (0,) 6, (0,) 7,8 (0,31) 9,5 (0,375) 11,1 (0,4375) 11,1 (0,4375) SAE Y No. BOLT ORDERING CODE ORDERING CODE Flange with d1 Flange with d2 d1 Metric Splined shaft Cylindrical shaft d2 Inch Splined shaft Cylindrical shaft A B B-B C C-C D E (0,984) (0,984) (0,984) 28 (1,102) 79 (3,110) 93 (3,661) 93 (3,661) 2-4 M10 T.U. 15 611.50.2680 2-4 2-4 2 4 2 4 2-4 2-4 M12 T.U. M12 T.U. M16 T.U. 20 M14 T.U. 20 M16 T.U. 20 M14 T.U. 20 M18 T.U. 20 Ø22 T.U. 611.70.0580 611.70.1940 611.0180.1480 611.0180.40 611.00.19 611.1820.19 611.50.0900 611.70.0 611.70.0500 611.0180.0510 611.0180.1750 611.00.1720 611.1820.1720 3/8 0,59 Min Full Thread 1/2 13 1,00 Min Full Thread 1/2 13 1,00 Min Full Thread 5/8-11 0,78 Min F.T. 1/2-13 0,78 Min F.T. 5/8-11 0,78 Min F.T. 1/2-13 0,78 Min F.T. 3/4 10 1,00 Min Full Thread Ø 0,875 1,11 Min 611.4770.2680 611.4390.0580 611.4390.1940 611.45.1480 611.45.40 611.4780.19 611.1820.19 611.4770.0900 611.4390.0 611.4390.0 611.45.0510 611.45.1750 611.4780.1720 611.1820.1720
Ordering Code Gear Type Gear size Reduction Ratio Output side Example 1 RPR-F 3400 70 FL450 Example 2 SL 4003 70 FL0 Mounting position Mounting position is important to specify in order to fix oil plugs in the right position. Valid for in-line units. Right-angle inputs can be provided in all sizes. B3 V5 Mounting notes Installing the gear unit The units must be fixed to a rigid structure and the supporting surface should be thoroughly clean, with no trace of soldering waste, at right angles to the driving axes. The centring and coupling surfaces of the gear unit must be clean and dent free. The measures described are essential for ensuring perfect meshing between the gear pinion and the fifth wheel. Teeth wheel constructors usually mark three teeth of the teeth wheel green; the point of major ovality of the pitch Ø used for positioning the gear unit. ATTENTION: It is advisable to contact the constructors of the teeth wheel directly if there are no coloured (usually green) teeth on the teeth wheel, or other distinguishing marks. If the gear unit is of the type with a rest and an eccentric to regulate the clearance between the pinion and the ring gear, then there should be a notch on the fifth wheel (see fig.) which indicates the point of major eccentricity, corresponding to the maximum meshing reached between the pinion and the fifth wheel; whether the gear unit is placed inside or outside the fifth wheel (se fig.). The value of clearance between the sides of the pinion teeth and the fifth wheel, is obtained by multiplying the value of the teething module by the two fixed values of 0.03 and 0.04. Pinion data Standard pinion are machined according to quality class 10 (UNI 7880). Class 7, 8 and 9 on request. Asymmetric and symmetric crowning, tip relief and other corrections are made according to the specific demands for the various applications. Pinions are case hardened up to size 150 and induction hardened from size 0 and bigger. Surface treatment Standard Hydroprimer NR 955010 Optional Marine painting C5M/C5M-E/C10 (180-240 my) Sandblasting,Metalizing, epoxy painting Norzok standard Others on request Lubrication SAE J 6 a gear oil at viscosity of VG 150 (SAE 90) and with EP additives is recommended for BREVINI gear reducers. When service temperatures vary over a wide range, synthetic oil with a VG 150 or 220 viscosity class is recommended. This oil should have a minimum viscosity index of 165 and should contain EP additives. In any case, the oil selected must adequately resist oil viscosity breakdown given the particular service conditions. The scheduling of the oil changes must be consistent with the particular service conditions involved. Horizontally-mounted gearboxes must be filled half-full. After a short period of operation, a visual check must be made of the oil level. Under continuous operating conditions, the working temperature must not exceed 90 C. In application where high speed and hig power are required, please contact BREVINI Eng. Service Dept. for ass. In the RPR serie, one of the support bearings must be lubricated with grease, using the grease gun located above the gear unit attachment flange, and using a generic type of grease with the features: Type of soap: Stearate hydroxide lithium 12 or equivalent Consistency: NLGI no. 2 Base oil: Mineral oil with viscosity from 100 to 320 cst and 40 C Additives: Rust inhibitors Pour point: -10 C maximum Oil Changes The first lube oil change must be made between 50 and 100 hours of service. Subsequent oil changes must be made after 2.500 hours of service time or at least once every 12 month. However, the scheduling of oil changes should be in relationship with the actual operating conditions. No sludge should be permitted to accumulate in the unit, and oil changes should be made while the gearbox is warm. The oil level should be checked at least once a month. If the gearbox oil level decreases by more than 10%, the unit should be carefully inspected for leakage. Different types of oil should not be mixed even if they have the same trademark. It is especially important to avoid mixing mineral oil with synthetic oil.
>MAIN OFFICE Brevini Norge as Elveveien 38 P.O. Box 2071 Stubberød Larvik Phone:+47 33 11 71 00 Fax:+47 33 11 70 11 >LOCAL OFFICE Brevini Norge as P.O. Box 36 Bønes 5849 Bergen Phone:+47 55 52 01 60 Fax:+47 55 52 01 61 E-mail:brevini@brevini.no www.brevini.no