Grove Gear 8050 Catalog
Quick Selections
R Series and P Series Helical - Inline 1750 RPM Input
Single Reduction Reducers
BRAVO ®
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HP
BRAVO ® Worm - Worm Double Reduction
Gear Reducer Quick Selections
Output Service Output Overhung
Number Reducer Aluminum
Reducer Only
Motor Frame
Model Number
Speed Factor W (RPM)
Torque Load O
Ratio
of
Weight X
or
Catalog Number
(lb-in)
(lbs.)
Stages
(lbs.)
Cast Iron
503 503 405 405 366 320 318 318 298 293 288 285 275 275 257 255 244 241 241 232 227 222 222 220 202 194 194 193 185 179 174 174 166 157
2.50 2.94 2.01 2.60 3.87 3.38 1.58 2.34 3.15 7.88 5.25 3.40 1.37 2.16 5.11 3.08 6.75 1.20 2.12 4.41 2.78 1.10 1.85 4.37 2.59 1.28 1.71 5.51 3.83 2.38 1.15 1.71 5.06 2.21
241 241 299 299 331 378 381 381 406 414 420 424 440 440 471 474 495 502 502 522 532 545 545 550 600 624 624 626 654 678 695 695 727 770
204 268 216 289
3.48 3.48 4.32 4.32 4.78 5.47 5.50 5.50 5.87 5.98 6.07 6.13 6.36 6.36 6.81 6.86 7.16 7.26 7.26 7.54 7.70 7.89 7.89 7.96 8.67 9.02 9.02 9.06 9.45 9.80
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
11 11 11 11 30 30 11 11 30 51 23 30 11 11 23 30 51 11 11 23 30 11 11 23 30 11 11 51 23 30 11 11 51 30
A A A A C C A A C C A C A A A C C A A A C A A A C A A C A C A A C C
143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC 143-5TC
PBQ7172-3.48-M7-B1 PBQ7272-3.48-M7-B1 PBQ7172-4.32-M7-B1 PBQ7272-4.32-M7-B1 RBQ8372-4.78-M7-00 RBQ8372-5.47-M7-00 PBQ7172-5.50-M7-B1 PBQ7272-5.50-M7-B1 RBQ8372-5.87-M7-00 RBQ8472-5.98-M7-00 PBQ7472-6.07-M7-00 RBQ8372-6.13-M7-00 PBQ7172-6.36-M7-B1 PBQ7272-6.36-M7-B1 PBQ7472-6.81-M7-B1 RBQ8372-6.86-M7-00 RBQ8472-7.16-M7-00 PBQ7172-7.26-M7-B1 PBQ7272-7.26-M7-B1 PBQ7472-7.54-M7-B1 RBQ8372-7.70-M7-00 PBQ7172-7.89-M7-B1 PBQ7272-7.89-M7-B1 PBQ7472-7.96-M7-B1 RBQ8372-8.22-M7-00 PBQ7172-9.02-M7-B1 PBQ7272-9.02-M7-B1 RBQ8472-9.06-M7-00 PBQ7472-9.45-M7-B1 RBQ8372-9.80-M7-00 PBQ7172-10.04-M7-B1 PBQ7272-10.04-M7-B1 RBQ8472-10.52-M7-00 RBQ8372-11.14-M7-00
P7172023.B1 P7272023.B1 P7172024.B1 P7272024.B1
1150 1150
R8372029 R8372030
230 350
P7172025.B1 P7272025.B1
BRAVO ® Helical - Worm Double Reduction BRAVO ® Accessory Kits
1150 1080
R8372031 R8472025
522
P7472023.B1
1150
R8372032
250 376 540
P7172026.B1 P7272026.B1 P7472024.B1
1150 3340 260 391 568 266 400 579 1150 1150
R8372033 R8472026
P7172027.B1 P7272027.B1 P7472025.B1 P7172028.B1 P7272028.B1 P7472026.B1 R8372034
R8372035
277 412
P7172029.B1 P7272029.B1
1290
R8472027
615
P7472027.B1
1150
R8372036
284 420
10.04 10.04 10.52 11.14
P7172030.B1 P7272030.B1
1340 1150
R8472028 R8372037
High Efficiency Helical - Inline
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W 6HUYLFH )DFWRU LV EDVHG RQ PD[LPXP WRUTXH UDWLQJ RI UHGXFHU O 2YHUKXQJ ORDG LV FDOFXODWHG DW FHQWHUOLQH RI RXWSXW VKDIW
Gear Reducers
How To Create a GEAR+MOTOR™ Part Number
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:;6*2 .,(9 46;69 Start with a Grove Gear IRONMAN reducer and add a LEESON industrial-duty NEMA C face motor to produce a GEAR+MOTOR ™ .
Example:
5
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46;69 :,3,*;065:
/7 3,,:65 ,3,*;90* 46;69: 0RWRU 7\SH
High Efficiency Helical - Worm
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112136 120038 120178 121065 128010
Gear Reducers
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