400 / 663
www.grovegear.com
BRAVO
®
Single Reduction Reducers
BRAVO
®
Worm - Worm
Double Reduction
BRAVO
®
Helical - Worm
Double Reduction
BRAVO
®
Accessory Kits
High Efficiency Helical - Inline
Gear Reducers
High Efficiency Helical - Worm
Gear Reducers
/7
con’t
Gear Reducer Quick Selections
Output Service Output Overhung
Number Reducer Aluminum
Motor
Model
Reducer Only
Speed Factor
W
Torque Load
O
Ratio
of
Weight
X
or
Frame
Number
Catalog
(RPM)
(lb-in)
(lbs.)
Stages
(lbs.)
Cast Iron
Number
503
2.50
241
204
3.48
2
11
A
143-5TC
PBQ7172-3.48-M7-B1
P7172023.B1
503
2.94
241
268
3.48
2
11
A
143-5TC
PBQ7272-3.48-M7-B1
P7272023.B1
405
2.01
299
216
4.32
2
11
A
143-5TC
PBQ7172-4.32-M7-B1
P7172024.B1
405
2.60
299
289
4.32
2
11
A
143-5TC
PBQ7272-4.32-M7-B1
P7272024.B1
366
3.87
331
1150
4.78
2
30
C
143-5TC
RBQ8372-4.78-M7-00
R8372029
320
3.38
378
1150
5.47
2
30
C
143-5TC
RBQ8372-5.47-M7-00
R8372030
318
1.58
381
230
5.50
2
11
A
143-5TC
PBQ7172-5.50-M7-B1
P7172025.B1
318
2.34
381
350
5.50
2
11
A
143-5TC
PBQ7272-5.50-M7-B1
P7272025.B1
298
3.15
406
1150
5.87
2
30
C
143-5TC
RBQ8372-5.87-M7-00
R8372031
293
7.88
414
1080
5.98
2
51
C
143-5TC
RBQ8472-5.98-M7-00
R8472025
288
5.25
420
522
6.07
2
23
A
143-5TC
PBQ7472-6.07-M7-00
P7472023.B1
285
3.40
424
1150
6.13
2
30
C
143-5TC
RBQ8372-6.13-M7-00
R8372032
275
1.37
440
250
6.36
2
11
A
143-5TC
PBQ7172-6.36-M7-B1
P7172026.B1
275
2.16
440
376
6.36
2
11
A
143-5TC
PBQ7272-6.36-M7-B1
P7272026.B1
257
5.11
471
540
6.81
2
23
A
143-5TC
PBQ7472-6.81-M7-B1
P7472024.B1
255
3.08
474
1150
6.86
2
30
C
143-5TC
RBQ8372-6.86-M7-00
R8372033
244
6.75
495
3340
7.16
2
51
C
143-5TC
RBQ8472-7.16-M7-00
R8472026
241
1.20
502
260
7.26
2
11
A
143-5TC
PBQ7172-7.26-M7-B1
P7172027.B1
241
2.12
502
391
7.26
2
11
A
143-5TC
PBQ7272-7.26-M7-B1
P7272027.B1
232
4.41
522
568
7.54
2
23
A
143-5TC
PBQ7472-7.54-M7-B1
P7472025.B1
227
2.78
532
1150
7.70
2
30
C
143-5TC
RBQ8372-7.70-M7-00
R8372034
222
1.10
545
266
7.89
2
11
A
143-5TC
PBQ7172-7.89-M7-B1
P7172028.B1
222
1.85
545
400
7.89
2
11
A
143-5TC
PBQ7272-7.89-M7-B1
P7272028.B1
220
4.37
550
579
7.96
2
23
A
143-5TC
PBQ7472-7.96-M7-B1
P7472026.B1
202
2.59
600
1150
8.67
2
30
C
143-5TC
RBQ8372-8.22-M7-00
R8372035
194
1.28
624
277
9.02
2
11
A
143-5TC
PBQ7172-9.02-M7-B1
P7172029.B1
194
1.71
624
412
9.02
2
11
A
143-5TC
PBQ7272-9.02-M7-B1
P7272029.B1
193
5.51
626
1290
9.06
2
51
C
143-5TC
RBQ8472-9.06-M7-00
R8472027
185
3.83
654
615
9.45
2
23
A
143-5TC
PBQ7472-9.45-M7-B1
P7472027.B1
179
2.38
678
1150
9.80
2
30
C
143-5TC
RBQ8372-9.80-M7-00
R8372036
174
1.15
695
284
10.04
2
11
A
143-5TC
PBQ7172-10.04-M7-B1
P7172030.B1
174
1.71
695
420
10.04
2
11
A
143-5TC
PBQ7272-10.04-M7-B1
P7272030.B1
166
5.06
727
1340
10.52
2
51
C
143-5TC
RBQ8472-10.52-M7-00
R8472028
157
2.21
770
1150
11.14
2
30
C
143-5TC
RBQ8372-11.14-M7-00
R8372037
X
:HLJKW GRHV QRW LQFOXGH RLO
W
6HUYLFH )DFWRU LV EDVHG RQ PD[LPXP WRUTXH UDWLQJ RI UHGXFHU
O
2YHUKXQJ ORDG LV FDOFXODWHG DW FHQWHUOLQH RI RXWSXW VKDIW
/7 3,,:65 ,3,*;90* 46;69:
0RWRU 7\SH
9ROWDJH
(QFORVXUH
)UDPH
Catalog
1XPEHU
*HQHUDO 3XUSRVH & )DFH
3+ 7()&
&
112136
*HQHUDO 3XUSRVH & )DFH
3+ 7()&
7&
120038
9ROW 0RWRU
3+
7()&
7&
120178
:$776$9(5
3UHPLXP (IÀFLHQF\ 0RWRU
3+ 7()&
7&
121065
6&5 5DWHG '& 0RWRU
9'&
7()&
7&
128010
:;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
™
.
How To Create a GEAR+MOTOR™ Part Number
Example:
5
²
6HOHFW UHGXFHU FDWDORJ QXPEHU
6HOHFW PRWRU FDWDORJ QXPEHU
2UGHU UHGXFHU DQG PRWRU DV RQH OLQH LWHP DV VKRZQ EHORZ
7KLV 4XLFN 6HOHFWLRQ LV RQO\ IRU PRWRUL]HG UHGXFHUV
ZLWK EDVH PRXQW $OXPLQXP % VXIÀ[ &DVW ,URQ
QR VXIÀ[ )RU RWKHU UHGXFHU FRQÀJXUDWLRQV UHIHU WR
0D[LPXP 5DWLQJ 7DEOHV EHJLQQLQJ RQ SDJH
46;69 :,3,*;065:
Quick Selections
R Series and P Series Helical - Inline
1750 RPM Input