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27

MN1620

Parts for TA6307H-M through TA12608H-M Taper and Straight Bore Double and Single Reduction Reducers

Ref. 

Description 

Qty. 

TA6307HM 

TA7315HM 

TA8407HM 

TA9415HM 

TA10507HM 

TA12608HM 

Housing-LH 

906202 

907202 

908202 

909202 

910202 

912202 

Housing-RH 

906203 

907203 

908203 

909203 

910203 

912203 

 

RTV Sealant, Tube 

465044 

465044 

465044 

465044 

465044 

465044 

Housing Bolt 

 14 

304545 

304554 

304554 

304554 

304563 

304563 

Flat Washer 

  28 

 

904241 

907241 

907241 

907241 

910241 

910241 

Nut 

  14 

304588 

304589 

304589 

304589 

304590 

304590 

Lock-Washer 

  14 

304604 

304605 

304605 

304605 

304606 

304606 

  8 

 

Dowel Pin 

304624 

304624 

304624 

304624 

304624 

304624 

Backstop Shaft Cover 

906279 

907279 

908279 

907279 

910279 

912279 

10 

Backstop Cover Gasket 

906280 

907280 

908280 

907280 

910280 

912280 

11 

Backstop Cover Screw 

  6 

 

417074 

907281 

417074 

907281 

907281 

907281 

12 

Lock-Washer 

  6 

419046 

419047 

419046 

419047 

419047 

419047 

13 

Input Oil Seal 

5:1, 9:1 

352122 

242210 

N/A 

N/A 

N/A 

N/A 

15:1 

 

352122 

242210 

242210 

242210 

243578 

243578 

25:1 Ratio 

 

352122 

242210 

242210 

242210 

243578 

243578 

40:1 Ratio 

 

352122 

242210 

242210 

242210 

243578 

243578 

14 

Output Oil Seal 

906234 

258019 

258019 

909234 

910234 

912234 

15 

Air Vent 

245237 

245237 

245237 

245237 

245237 

245237 

16 

Bushing 

430079 

430079 

430079 

430079 

430079 

430079 

  17 

Oil Plug 

430035 

430035 

430035 

430035 

430035 

430035 

17

Smart Sensor Adapter

1

966907

966907

966907

966907

966907

966907

18 

Magnetic Oil Plug 

430064 

430064 

430064 

430064 

430064 

430064 

21 

Output Bearing Shim-As Req’d 

.015" Shim (.38mm) 

906263 

907263 

907263 

909263 

910263 

912263 

.007" Shim (.18mm) 

906265 

907265 

907265 

909265 

910265 

912265 

.005" Shim (.13mm) 

906264 

907264 

907264 

909264 

910264 

912264 

22 

Input Bearing Shim-As Req’d 

.015" Shim (.38mm) 

906271 

906271 

903263 

909267 

910267 

910267 

.007" Shim (.18mm) 

906273 

907273 

903265 

909269 

910269 

910269 

.005" Shim (.13mm) 

906272 

907272 

903264 

909268 

910268 

910268 

41 

Counter-Shaft Bearing Shim-As Req’d 

.015" Shim (.38mm) 

906271 

907271 

908267 

909267 

904263 

912267 

.007" Shim (.18mm) 

906273 

906273 

908269 

909269 

909265 

912269 

.005" Shim (.13mm) 

906272 

906272 

908268 

909268 

904264 

912268 

23 

Output Gear 

906208 

907208 

908208 

909208 

910208 

912208 

26 

Output Hub Tapered Bore 

906230 

907230 

908230 

909230 

910230 

912230 

Output Hub Straight Bore 

906231 

907231 

908231 

909231 

910231 

912231 

27 

Output Gear Key 

   1 

 

906275 

907275 

908275 

909275 

910275 

912275 

28 

Input Pinion Key 

5:1, 9:1 

 

906278 

907278 

N/A 

N/A 

N/A 

N/A 

15:1, 25:1, 40:1 Ratio 

 

906278 

907278 

908278 

909278 

909278 

909278 

29 

Input Pinion 

5:1 Ratio 

 

906227 

907227 

N/A 

N/A 

N/A 

N/A 

9:1 Ratio 

 

906226 

907226 

N/A 

N/A 

N/A 

N/A 

15:1 Ratio 

 

906225 

907225 

908225 

909225 

910225 

912225 

25:1 Ratio 

 

906224 

907224 

908224 

909224 

910224 

912224 

40:1 Ratio 

 

906223 

907223 

908223 

909223 

910223 

912223 

38 

First Stage Gear 

9:1 Ratio 

 

906217 

907217 

N/A 

N/A 

N/A 

N/A 

15:1 Ratio 

 

906215 

907215 

908215 

909215 

910215 

912215 

25:1 Ratio 

 

906213 

907213 

908213 

909213 

910213 

912213 

40:1 Ratio 

 

906211 

907211 

908211 

909211 

910211 

912211 

39 

Counter-Shaft Pinion 

906209 

907209 

908209 

909209 

910209 

912209 

40 

First Stage Gear Key 

906276 

907276 

908276 

909276 

910276 

912276 

600  Backstop Assembly 

5:1, 9:1 

 

906102 

907102 

N/A 

N/A 

N/A 

N/A 

15:1 Ratio 

 

906102 

907102 

908102 

909102 

910102 

912102 

25:1 Ratio 

 

906103 

907102 

908102 

909102 

910102 

912102 

40:1 Ratio 

 

906103 

907103 

908103 

907103 

910103 

912103 

100  Torque-Arm Adapter Bracket 

906500 

907500 

907500 

909500 

910500 

912500 

Torque-Arm Rod Kit 

 

247238 

248240 

248240 

272416 

272416 

N/A 

101 

 Torque-Arm Rod End 

247239 

271050 

271050 

272050 

272050 

272151 

102 

 Torque-Arm Extension 

247240 

271052 

271052 

272052 

272052 

272153 

103 

 Torque-Arm Turnbuckle 

247246 

271051 

271051 

272051 

272051 

272152 

104 

 RH Nut 

407099 

407104 

407104 

407108 

407108 

407110 

105 

 LH Nut 

407248 

407250 

407250 

407251 

407251 

407111 

106  Torque-Arm Bushing 

247244 

271046 

271046 

272046 

272046 

272187 

107  Torque-Arm Fulcrum 

247248 

271054 

271054 

272054 

272054 

272154 

108  Torque-Arm Bolt 

411489 

411510 

411510 

411520 

411520 

411527 

109  Torque-Arm Lock-Washer 

419014 

419020 

419020 

419024 

419024 

419025 

110  Torque-Arm Nut 

407093 

407099 

407099 

407104 

407104 

407108 

111 

Torque-Arm Bolt 

411489 

411516 

411516 

419524 

411524 

411528 

Summary of Contents for Ratios 15

Page 1: ...reducer housing as installed If space is restricted on the upper face install the vent in the highest hole on the side of the reducer per Figure 1 Install a plug in the hole in the bottom face of the...

Page 2: ...ghtening the V belt with the torque arm 6 Install torque arm and adapter plates reusing the reducer bolts The adapter plates will fit in any position around the input end reducer 7 Install torque arm...

Page 3: ...ning rings and necessary shaft key or keys The driven shaft does not need to extend through the reducer for the short shaft bushing to operate properly The minimum shaft length as measured from the en...

Page 4: ...ighten screws lightly 11 Alternately and evenly tighten the screws in the bushing nearest the equipment to the recommended torque given in Table 1 Repeat procedure on outer bushing Straight Bore Reduc...

Page 5: ...ion Table2 OilVolumesbyMountingPosition CaseSize Ratios OilVolumeinLiters Horizontal Vertical A 9 00 B 6 00 C 3 00 D 12 00 E Up F Down TA0107L Single 0 6 0 5 0 6 1 3 1 2 1 4 Doubles 0 6 0 5 0 6 1 3 1...

Page 6: ...0 220 220 150 150 150 150 150 150 150 150 150 126 150 220 220 220 150 150 150 150 150 150 150 150 150 101 125 220 220 220 220 150 150 150 150 150 150 150 150 81 100 220 220 220 220 220 150 150 150 150...

Page 7: ...ent 4 The instruction manuals and lubrication tags are paper and must be kept dry Either remove these documents and store them inside or cover the unit with a durable waterproof cover which can keep m...

Page 8: ...600 800 1000 1500 2000 3000 4000 5000 6000 8000 10 000 cSt 40 C 100 C cSt ISO VG AGMA GRADES GRADES GEAR OILS SUS 100 F SUS 210 F SAE KINEMATIC VISCOSITIES SAYBOLT VISCOSITIES 200 300 100 90 80 70 60...

Page 9: ...nstallation damage can occur to the shaft and or the backstop Slide the race against the spacer or the shaft shoulder and install the retaining ring into the groove in the shaft Only use the supplied...

Page 10: ...embly is securely installed on the input shaft 4 Recheck fan assembly for proper location and clearance Loosen set screws and repeat steps 2 and 3 above if not properly located Installation for TA6307...

Page 11: ...ingBolt 4 4 411294 411294 411294 411294 411294 411294 FanSetScrew 5 2 299812 299812 299812 299812 299812 299812 CoverBolt 6 4 304519 304519 304519 304519 304519 304519 Lockwasher 7 4 304602 304602 304...

Page 12: ...tions Motor Mount Installation WARNING To ensure that drive is not unexpectedly started turn off and lock out or tag power source before proceeding Remove all external loads from drive before removing...

Page 13: ...1 482 590 491 600 501 610 513 621 533 641 561 669 B M1 373 483 381 491 390 500 400 510 410 520 422 532 442 552 470 580 M2 439 549 447 557 456 566 466 576 476 586 488 598 508 618 536 646 M3 505 614 513...

Page 14: ...5 754 855 766 867 786 886 813 914 833 934 853 954 B M1 566 668 576 678 586 688 598 700 618 720 646 748 666 768 686 788 M2 671 773 681 783 691 793 703 805 723 825 751 853 771 873 791 893 M3 775 878 785...

Page 15: ...75 1276 1194 1296 1214 1316 1239 1341 1264 1366 N A N A B M1 762 863 789 890 809 910 829 930 853 954 878 979 N A N A M2 912 1013 940 1041 960 1061 980 1081 1004 1106 1029 1131 N A N A M3 1063 1165 109...

Page 16: ...A N A N A N A N A N A N A N A N A N A N A N A N A N A B M1 1188 1284 1208 1304 1228 1324 1253 1349 1278 1374 1308 1404 N A N A M2 1324 1420 1344 1440 1364 1460 1389 1485 1414 1510 1444 1540 N A N A M...

Page 17: ...otor shaft and reducer input shaft The long slot in the back cover fits over the motor shaft 4 Align the back cover assembly to the Torque Arm II motor mount and attach using four cap screws washers a...

Page 18: ...o specifications in Table 11 DRIVESHAFT REMOVAL To remove the driveshaft from the reducer the following steps are required 1 Remove the driveshaft retaining bolt 404 and lock washer 405 the keeper pla...

Page 19: ...and pinion are integral Press gear and bearings on shaft Press against inner race not cage or rollers of bearings 3 Input Shaft Assembly Shaft and pinion are integral Press bearings on shaft Press ag...

Page 20: ...TA7315HM M16 2 70 110 125 TA8407HM M16 2 70 110 125 TA9415HM M16 2 70 110 125 TA10507HM M20 2 5 70 180 200 TA12608HM M20 2 5 70 180 200 BackstopCoverBoltRecommendedTorqueValues ReducerSize FastenerSiz...

Page 21: ...304753 40 1 403094 304707 TA3203HM 5 1 9 1 15 1 25 1 304809 411626 05 K 40 1 403101 402271 TA4207HM 5 1 9 1 15 1 25 1 40 1 304809 411626 05 K TA5215HM 5 1 9 1 15 1 403005 402001 25 1 40 1 403005 3047...

Page 22: ...3 25 1 905124 905130 40 1 905125 905131 TA6307HM 5 1 906126 906120 906128 9 1 906122 906129 15 1 906123 25 1 906124 906130 40 1 906125 TA7315HM 5 1 907126 907120 907128 9 1 907122 907129 15 1 907123 2...

Page 23: ...1 112 600 100 31 33 11 12 9 18 22 13 45 30 32 29 28 OPTIONAL BACKSTOP ASSEMBLY TORQUE ARM ASSEMBLY 10 34 36 41 44 14 24 25 21 40 39 35 37 204 205 201 202 203 200 38 27 26 23 4 5 6 7 15 16 1 2 102 SCRE...

Page 24: ...3 45 30 32 OPTIONAL BACKSTOP ASSEMBLY 10 44 14 21 26 4 5 6 7 15 16 1 106 108 109 110 101 104 103 105 107 111 112 100 29 28 TORQUE ARM ASSEMBLY 24 25 204 205 201 202 203 200 27 23 2 102 SCREW CONVEYOR...

Page 25: ...3268 905272 23 Output Gear 1 900208 901208 902208 903208 904208 905208 26 Output Hub Tapered Bore 1 900230 901230 902230 903230 904230 905230 Output Hub Straight Bore 1 900231 901231 902231 903231 904...

Page 26: ...1 304833 403165 304836 403101 304809 403005 36 Counter Shaft Bearing Cone LH 1 304740 402265 411626 05 B 402271 304710 402001 37 Counter Shaft Bearing Cone RH 1 304740 402265 411626 05 B 402271 30471...

Page 27: ...06273 906273 908269 909269 909265 912269 005 Shim 13mm 906272 906272 908268 909268 904264 912268 23 Output Gear 1 906208 907208 908208 909208 910208 912208 26 Output Hub Tapered Bore 1 906230 907230 9...

Page 28: ...34 Counter Shaft Bearing Cup LH 1 403026 403159 411626 06 BE 403036 403087 402233 35 Counter Shaft Bearing Cup RH 1 403026 403159 411626 06 BE 403036 403087 402233 36 Counter Shaft Bearing Cone LH 1 9...

Page 29: ...9 103 15 619 25 067 33 333 TA3203HM 4 913 9 234 15 067 24 954 32 451 TA4207HM 5 000 9 231 15 000 25 125 39 107 TA5215HM 5 105 9 183 14 923 24 996 38 907 TA6307HM 4 944 9 215 15 451 24 868 38 319 TA73...

Page 30: ...devices such as a shaft mounted cooling fan or heat exchanger may be required to ensure operating temperature below 200 F if indicated by catalog selection tables or if the reducer is operated at amb...

Page 31: ...31 MN1620...

Page 32: ...Dodge Industrial Inc 1061 Holland Road Simpsonville SC 29681 1 864 297 4800 All Rights Reserved Printed in USA MN1620 02 22 1620 0222 DODGE INDUSTRIAL INC AN RBC BEARINGS COMPANY...

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