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Benzlers J Series Manual

Shaft mounted gearbox
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Table of Contents

Series J
Shaft Mounted Gearbox
Technical
Up to - 600kW / 57,000 Nm
Industrial Gearbox
CJ-2.00GB1211

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Table of Contents
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Summary of Contents for Benzlers J Series

  • Page 1 Series J Shaft Mounted Gearbox Technical Up to - 600kW / 57,000 Nm Industrial Gearbox CJ-2.00GB1211...
  • Page 2 PRODUCTS IN THE RANGE Serving an entire spectrum of mechanical drive applications from food, energy, mining and metal; to automotive, aerospace and marine propulsion, we are here to make a positive difference to the supply of drive solutions. Series A Series BD Series BS Series C...
  • Page 3 ATEX Compliance Assured Total compliance with the ATEX Directive safeguarding the use of industrial equipment in potentially explosive atmospheres is assured for users of our geared products. Certification is available for standard gearboxes and geared motors with badging displaying the ATEX zone, name and location of the manufacturer, designation of series or type, serial number, year of manufacture, Ex symbol and equipment group/category.
  • Page 4 SERIES J...

  • Page 5: Table Of Contents

    SERIES J CONTENTS PAGE Series J Shaftmounted Speed Reducers, General Description ________________________________ Unit Designations ___________________________________________________________________ Selection Procedure _________________________________________________________________ 6 - 7 Power ratings / Thermal power ratings 1-stage ______________________________________________________________________ 2-stage 15:1 __________________________________________________________________ 9 - 10 2-stage 20:1 __________________________________________________________________ 2-stage 25:1 __________________________________________________________________ 12 - 13 Dimensions J 11 - 71 1-stage ______________________________________________________________...
  • Page 6 SERIES J GENERAL DESCRIPTION Series J Series J Shaft Mounted Speed Reducers are high quality products, submitted to intense quality control and manufactured with the highest precision. — Worldwide after sales service — 19 types up to 600 kW, 57000 Nm —...

  • Page 7: Unit Designations

    SERIES J UNIT DESIGNATIONS 11 12 13 14 15 16 17 18 19 20 EXAMPLE SERIES J - ADDITIONAL FEATURES SHAFT MOUNTED GEARS - NONEREQUIRED RANGE - PULLEY OR/AND MOTOR - PRE-REDUCER TYPE M 2,3,4 - SIZE OF UNIT 1 A J 2 A J - SEAL OPTIONS - STANDARD...

  • Page 8: Selection Procedure

    SERIES J SELECTION PROCEDURE Definition of service factor Start Mechanical Rating The torque ratings apply to service factor fb = 1,0. The service factor fb = 1,0 gives continual operation 4 Determine the demand of power (Pe kW) or torque (T to 8 hours a day at a uniform load without shocks and and speed (n ) to the driven machine by calculation or...
  • Page 9 SERIES J SELECTION PROCEDURE Service factors Table 1. Service factor fb Daily operation 4 hours 8 hours 16 hours 24 hours Starts per hour <10 10-200 >200 <10 10-200 >200 <10 10-200 >200 <10 10-200 >200 Load classification Table 2. Description of load classifications Load Description Example...
  • Page 10 Mineral with fan 91.11 3955 148.26 6436 223.96 9722 Synthetic with fan 102.42 3762 166.67 6122 251.72 9246 Contact Benzlers 113.21 3604 184.24 5865 278.26 8858 126.11 3441 205.24 5600 309.94 8457 When the reducer is working with a low 138.47...
  • Page 11 SERIES J POWER RATINGS - DOUBLE REDUCTION 15:1 Double reduction The torque is shown in Nm (1 Nm = 0.102 kpm = 0.7376 lbf.ft) 15.09:1 15.22:1 15.45:1 15.39:1 14.61:1 for driven for driven for driven for driven for driven Output pulley pulley pulley...

  • Page 12: 2-Stage 15:1

    SERIES J POWER RATINGS - DOUBLE REDUCTION 15:1 Double reduction The torque is shown in Nm (1 Nm = 0.102 kpm = 0.7376 lbf.ft) J100 J110 J125 J140 J160 J190 15.94:1 15.95:1 14.79:1 14.75:1 15.04:1 15.71:1 Output for driven for driven for driven for driven for driven...
  • Page 13 SERIES J POWER RATINGS - DOUBLE REDUCTION 20:1 Double reduction The torque is shown in Nm (1 Nm = 0.102 kpm = 0.7376 lbf.ft) J100 J110 J125 J140 J160 J190 19.99:1 19.95:1 19.91:1 19.97:1 20.62:1 20.92:1 Output for driven for driven for driven for driven for driven...
  • Page 14 SERIES J POWER RATINGS - DOUBLE REDUCTION 25:1 Double reduction The torque is shown in Nm (1 Nm = 0.102 kpm = 0.7376 lbf.ft) 24.94:1 24.38:1 24.17:1 24.72:1 24.44:1 for driven for driven for driven for driven for driven Output pulley pulley pulley...
  • Page 15 SERIES J POWER RATINGS - DOUBLE REDUCTION 25:1 Double reduction The torque is shown in Nm (1 Nm = 0.102 kpm = 0.7376 lbf.ft) J100 J110 J125 J140 J160 J190 25.00:1 24.95:1 24.86:1 25.61:1 24.36:1 25.53:1 Output for driven for driven for driven for driven for driven...
  • Page 16 SERIES J DIMENSIONS - SINGLE REDUCTION J11 - 71 Single Reduction HFx45° ° 90° +0 ° øS øM ±0.5° Please note: Dimensions R, T, T1, T2, T3 are not machined, deviations can occur. Size Ratio max min J11A 4.94:1 350 240 105 140 200 108 J11B 4.94:1...
  • Page 17 SERIES J DIMENSIONS - SINGLE REDUCTION KIBO J11 - 71 Single Reduction Please note: Dimensions R, T, T1, T2, T3 are not machined, deviations can occur. Size Ratio max min J11A 4.94:1 116 11.6 36.4 65 350 240 102 140 200 108 J11B 4.94:1 116 11.6 36.4 65...

  • Page 18: Threaded Holes At Gear House Sides

    SERIES J DIMENSIONS - SINGLE REDUCTION J100 - 125 Single Reduction Dimensions for threaded holes at gearhouse sides, see page 53. Please note: Dimensions R, T, T1, T2, T3 are not machined, deviations can occur. Size Ratio AC C max min J100 286 10 146 142 180 755 500 30...
  • Page 19 SERIES J DIMENSIONS - SINGLE REDUCTION KIBO J100 - 125 Single Reduction Dimensions for threaded holes at gearhouse sides, see page 53. Please note: Dimensions R, T, T1, T2, T3 are not machined, deviations can occur. Size Ratio max min J100 142 180 755 500 J110...
  • Page 20 SERIES J DIMENSIONS - DOUBLE REDUCTION J12 - 72 Double Reduction HFx45° ° 90° +0 ° øS øM ±0.5° Please note: Dimensions R, T, T1, T2, T3 are not machined, deviations can occur. Size Ratio T1 T2 T3 max min J12A 15/25:1 137 14 83 350 240 12...
  • Page 21 SERIES J DIMENSIONS - DOUBLE REDUCTION KIBO J12 - 72 Double Reduction Please note: Dimensions R, T, T1, T2, T3 are not machined, deviations can occur. Size Ratio T1 T2 T3 max min J12A 15/25:1 116 11.6 47 83 350 240 12 87 102 140 200 108 100 272 15 J12B 15/25:1 116 11.6 47...
  • Page 22 SERIES J DIMENSIONS - DOUBLE REDUCTION J100 - 190 Double Reduction Dimensions for threaded holes at gearhouse sides, see page 53. Please note: Dimensions R, T, T1, T2, T3 are not machined, deviations can occur. Size Ratio max min J100 15/20/25:1 286 10 171.5 31.5 99 180 755 500 30 30 100 170 215 224 436 211 238 J110 15/20/25:1 330 13 45 121 197 730 490 35 36 120 228...
  • Page 23 SERIES J DIMENSIONS - DOUBLE REDUCTION KIBO J100 - 190 Double Reduction Please note: Dimensions R, T, T1, T2, T3 are not machined, deviations can occur. Size Ratio max min J100 15/20/25:1 274 22 154.5 14.5 99 180 755 500 30 30 83 170 230 224 436 211 238 J110 15/20/25:1 312 24 30 121 197 730 490 35 36 75 228 112...
  • Page 24 SERIES J SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 1,41 1,13 90S-8 1250 4,48 1SPZ 1,37 1,11 *80C-8 1250 4,48 1SPZ 1,67 1,14 90S-8 1180 3,80...
  • Page 25 SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 1,50 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 2260 1,28 1,18 112M-8 1800 4,44 2SPZ 2244 1,29 1,19 *100LC-8 1800 4,44 2SPZ 2009 1,44 1,16...
  • Page 26 SERIES J SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 2,20 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 2673 1,09 1,08 132S-8 1700 3,71 2SPZ 2320 1,25 1,13 112M-6 1700 4,20 2SPZ 2468...
  • Page 27 SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 2,20 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 2673 1,09 1,08 132S-8 1700 3,71 2SPZ 2320 1,25 1,13 112M-6 1700 4,20 2SPZ 2468 1,18 1,12...
  • Page 28 SERIES J SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 2,20 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 1,54 1,19 90L-2 1250 2,84 1SPZ 1,56 1,24 100LA-4 1180 1,40 1SPZ 1,62 1,14 90L-2...
  • Page 29 SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 3,00 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 1993 1,45 1,21 *112MB-6 1700 2,63 2SPZ 1986 1,46 1,19 *112MB-6 2000 4,21 2SPZ 2066 1,07 1,19...
  • Page 30 SERIES J SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 3,00 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 1442 1,50 1,23 132S-6 1500 2,00 2SPZ 1456 1,51 1,22 132S-6 1700 3,16 2SPZ 1455...
  • Page 31 SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 4,00 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 1442 1,50 1,23 132S-6 1500 2,00 2SPZ 1456 1,51 1,22 132S-6 1700 3,16 2SPZ 1455 1,03 1,21...
  • Page 32 SERIES J SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 4,00 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 1631 1,26 1,35 132MA-6 1600 1,70 2SPZ 1648 1,34 1,32 132MA-6 1800 2,68 2SPZ 1670...
  • Page 33 SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 4,00 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 1,74 1,00 112M-4 1320 1,14 1SPZ 1,58 1,35 112M-2 1250 1,32 1SPZ 1,60 1,35 *100LB-2 1180 1,32...
  • Page 34 SERIES J SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 5,50 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 1159 1,59 1,04 132MB-6 1500 1,36 2SPZ 1178 1,44 1,33 *112MB-2 1500 2,65 2SPZ 1172...
  • Page 35 SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 5,50 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 1,54 1,07 *112MB-2 1320 1,43 1SPZ 1,67 1,35 *112MB-4 1800 3,41 2SPZ 1,27 1,29 *112MB-2 1250 2,25 2SPZ...
  • Page 36 SERIES J SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 7,50 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 2008 1,44 1,40 160M-6 1900 1,77 3SPZ 1921 1,51 1,31 132M-4 1700 1,57 2SPZ 1921...
  • Page 37 SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 7,50 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 1,38 1,23 132M-4 1800 2,67 2SPZ 1,38 1,26 132M-4 1900 2,67 2SPZ 1,38 1,12 132SB-2 1400 1,07...
  • Page 38 SERIES J SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 9,00 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 2131 1,36 1,26 160L-6 1900 1,56 3SPZ 2159 1,34 1,09 132MA-4 2000 2,37 2SPZ 2071...
  • Page 39 SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 9,00 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 1,30 1,39 132SD-2 1500 2,12 2SPZ 1,56 1,24 132MA-4 1500 1,06 2SPZ 1,56 1,25 132MA-4 1600 1,06 2SPZ...
  • Page 40 SERIES J SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 11,0 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 4191 1,19 1,36 *132MB-4 2120 2,37 3SPZ 3927 1,27 1,36 160M-4 2000 2,23 3SPZ 3837...
  • Page 41 SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 11,0 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 2473 1,17 1,36 160M-4 2000 2,23 3SPZ 2531 1,14 1,37 *132MB-4 1800 1,41 3SPZ 2490 1,16 1,35...
  • Page 42 SERIES J SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 11,0 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 1674 1,00 1,33 160L-6 1700 1,00 2SPA 1665 1,74 1,36 *132MB-4 1800 1,49 3SPZ 1672...
  • Page 43 SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 11,0 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 1145 1,31 1,16 *132SC-2 1600 2,00 2SPZ 1128 1,11 1,14 *132SC-2 1500 2,00 2SPZ 1120 1,33 1,07...
  • Page 44 SERIES J SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 15,0 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 5600 J100 1,79 1,21 180L-6 2650 1,90 2SPA 4827 1,04 1,30 160M-2 2240 4,03 3SPZ...
  • Page 45 SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 18,5 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 14338 J125 1,41 1,27 *180LB-6 3150 3,15 3SPA 13656 J125 1,48 1,28 *180LB-6 3150 3,00 3SPA 13378...
  • Page 46 SERIES J SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 18,5 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 4912 1,02 1,28 200MLA-6 2360 1,88 3SPA 4919 1,02 1,31 180M-4 2360 1,67 2SPA 4706...
  • Page 47 SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 18,5 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 5 112 1574 1,34 1,25 160L-2 1900 1,05 2SPZ 1568 1,55 1,26 180M-4 2650 2,64 2SPA 1555...
  • Page 48 SERIES J SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 22,0 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 3067 1,41 1,35 180M-2 2120 1,75 3SPZ 2956 1,42 1,29 *160LB-2 2240 2,81 3SPZ 2964...
  • Page 49 SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 30,0 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 10363 J110 1,37 1,14 225SMB-6 3150 1,79 2SPB 9895 J110 1,43 1,13 *200MLC-6 3000 1,70 2SPB 9374...
  • Page 50 SERIES J SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 37,0 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 19112 J125 1,06 1,38 250SMA-6 3350 2,14 3SPB 19188 J140 1,60 1,37 250SMA-6 3750 2,68 3SPB...
  • Page 51 SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 45,0 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 23336 J140 1,32 1,13 *250SMB-6 3750 2,68 3SPB 1038 21980 J140 1,40 1,15 280SA-6 3750 2,54 3SPB...
  • Page 52 SERIES J SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 55,0 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 13333 J125 1,52 1,13 *225SMC-4 3550 1,89 2SPB 13364 J110 1,06 1,13 *225SMC-4 3550 1,89 2SPB 12622...
  • Page 53 SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 75,0 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 13017 J110 1,09 1,27 280SA-4 3550 1,69 3SPB 1016 12864 J125 1,58 1,28 280SA-4 3350 1,34 3SPB...
  • Page 54 SERIES J SERIES J POWER RATINGS V-BELT TRANSMISSIONS 0,37 kW 110 kW V-belt V-belt Motor- Pulley Pulley Gear Pulley Pulley length Motor length mount unit Ratio type type 110 42 25103 J140 1,18 1,16 *280MB-4 3750 1,77 4SPB 1092 23541 J140 1,22 1,14...
  • Page 55 SERIES J DIMENSIONS FOR THREADED HOLES AT GEARHOUSE SIDES THREAD J100 88,5 J110 J125 237,5 246,5 J140 J160 136,5 J190 111,5...

  • Page 56: Shaft Bushings

    SERIES J OUTPUT OPTIONS Enter bore diameter in columns 10, 11 & 12 Hollow shaft bores KIBO Column 9 entry Standard Gear size Smaller dimensions * dimensions J11A / 12A J11B / 12B J21A / J22A J21B / J22B J31A / J32A J31B / J32B J51A / J52A J51B / J52B...

  • Page 57: Machine Shaft Dimensions

    SERIES J MACHINE SHAFT DIMENSIONS FOR STANDARD HOLLOW SHAFT Column 9 entry DA2) DB7) J12, 11 39.5 39.5 J22, 21 J32, 31 J52, 51 67.5 62.5 J72, 71 J100 J110 J125 J140 J160 J190 Foot notes ISO js6 ISO d10 ISO P9 Acc.
  • Page 58 SERIES J MACHINE SHAFT DIMENSIONS FOR KIBO STANDARD HOLLOW SHAFT Column 9 entry DA2) DB7) Dcmax8) Rmax J12, 11 39.5 J22, 21 39.5 J32, 31 J52, 51 67.5 J72, 71 62.5 J100 116.5 J110 100 .5 J125 136.5 J140 J160 J190 Foot notes ISO d10...
  • Page 59 SERIES J MACHINE SHAFT DIMENSIONS FOR SHRINK DISC STANDARD HOLLOW SHAFT ST - Column 9 entry STX - Column 9 entry J12, 11 J22, 21 J32, 31 J52, 51 J72, 71 J100 J110 J125 J140 J160 J190 Foot notes ISO d10 ISO h6 Material yield limit N/mm2 On request...
  • Page 60 SERIES J SPEED REDUCER WITH KIBO TAPERED BUSHES, 1 FIXING BOLT Mounting For correct mounting of speed reducer it is important that both bushings get the same squeezing force. 1. Mount the inner bushing with the nut in its outer position. The bushing should be mounted against the shoulder or circlip. Where the shoulder should not exceed inside diameter of nut.
  • Page 61 SERIES J SPEED REDUCER WITH KIBO TAPERED BUSHES, 1 FIXING BOLT e DB DK Max V-belt Washer Screw pulley Size AK CA CK DK EA EC ED G1* GA* GE* LK LX LY** LL DB CB DO DA DE 35 45 10 M12 21.9 8 140 2 143 163 186 65 137 28 38 22 46 40...

  • Page 62: Motor Mounts

    SERIES J ACCESSORIES - MOTOR MOUNTS Motor Mounts The Series J motor mount in combination with a speed reducer gives a compact drive unit. The motor mount is mounted directly on the speed reducer and can be used for all types of foot mounted motors subject to frame size limitation shown below.
  • Page 63 SERIES J ACCESSORIES - MOTOR MOUNTS Heavy duty motor mounts (Type T) Dimensions in mm Motor c/c Motor c/c Size Size Size Fmin Belt adjust J100-1step J100-2step Size Fmin Belt adjust 961 1041 J100-1step 69,7 J110-1step 931 1011 J110-1step 100,7 J110-2step J125-1step 223,5...
  • Page 64 SERIES J ACCESSORIES - FAN AND OIL COOLING Fan/Electric and Oil cooler Size J100 1-step J100 2-step J110 1-step J110 2-step J125 1-step J125 2-step J140 J160 J190 1102 TECHNICAL DATA 50 Hz, single-phase Motor Impeller Amp. Cond. protection Size range Watt dB(A)
  • Page 65 SERIES J ACCESSORIES - TORQUE ARM OPTIONS Torque arm - RL L ±3 mm Column 8 entry Size min max J11,J12 (A,B)* J21,J22,J31,J32 (A,B)* J51,J52,J71,J72 (A,B)* J100 643 823 J110,J125 698 995 J140,J160 746 1015 40 J190 858 1180 50 *On request Shock absorber - RR Column 8 entry...
  • Page 66 SERIES J ACCESSORIES - SHRINK DISC, PROTECTION COVER, BELT PROTECTION Shrink discs Shrink discs (ST) Shrink- Max torque Size øB øC Normal tolerance on Disc (Nm) machine shaft with yield J12-ST(X) 3071-44 point of appr. 300 J12D45-ST(X) 3071-55 1520 N/mm2 is h6 up to J22-ST(X) 3071-55 1520...
  • Page 67 SERIES J HYDRAULIC DRIVES / VERTICALLY MOUNTED REDUCERS Hydraulic Drives Column 13 entry Series J Hydraulic Drive TV-HD is prepared for assembly with hydraulic motors of gear, vane piston or orbit type. The combination of Series J speed reducer with a standard hydraulic motor provides an economic solution to requirements for low speed high torque hydraulic drive applications.

  • Page 68: Backstop

    SERIES J ASSEMBLY OF BACKSTOPS Mounting of backstop When using backstops in shaftmounted speed reducers you have to consider among other things the limit of speed and torque according to the following table. Input speed Backstop Max input r/min Size Type torque Nm J 12...
  • Page 69 SERIES J ASSEMBLY OF BACKSTOPS Fig 3 Fig 4 Instruction for backstop J 52 - 72 Instruction for backstop J100 - J190 Assembly see fig 3. Assembly see fig 4. Dismantle cover part (14*) from standard reducer. Dismantle the cover part (30:1*) from standard reducer.

  • Page 70: Mounting Positions

    SERIES J MOUNTING INSTRUCTIONS Mounting Positions Column 14 Entries Mounting of speed reducer Fig 1 1. The reducer should normally be mounted on a shaft with tolerance js6. The hollow shaft has tolerance H7. Lift the Output reducer in the, for this purpose, suitable hole J11-72 and shaft J100-190 in the torque arm holes or enclosed lifting ears.
  • Page 71 SERIES J LUBRICATION INSTRUCTIONS The oil filling system of the Series J Speed Reducers means simplified maintenance and oil exchange. Front and back of reducer are equipped with oil level plugs. On the horizontal shaft, oil has to be filled up to suitable plug (see below). The first oil exchange shall be made after 2500 operating hours.
  • Page 72 SERIES J PRODUCT SAFETY IMPORTANT Product Safety Information General - The following information is important in ensuring safety. It must be brought to the attention of personnel involved in the selection of power transmission equipment, those responsible for the design of the machinery in which it is to be incorporated and those involved in its installation, use and maintenance.
  • Page 73 CONTACT US AUSTRALIA DENMARK SWEDEN & NORWAY UNITED KINGDOM Radicon Transmission Benzler Transmission A/S AB Benzlers Radicon Transmission UK Ltd (Australia) PTY Ltd Dalager 1 Porfyrgatan Unit J3 DK-2605 Brøndby, 254 68 Helsingborg Lowfields Business Park, Australia Denmark Sweden Lowfields Way, Elland...
  • Page 74 Benzlers Denmark +45 36 340300 Finland +358 9 3401716 Germany +49 800 3504000 Italy +39 02 824 3511 Sweden +46 42 186800 The Netherlands +31 77 3245900 www.benzlers.com Radicon Thailand +66 38459044 United Kingdom +44 1484 465800 USA +1 847 5939910...

This manual is also suitable for:

J100J110J125J140J160J190

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