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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
1.5 HP
Gear Reducer Quick Selections
Output
Service
Output
Overhung
Number Reducer
Motor
Model
Reducer Only
Speed
Factor
W
Torque
Load
O
Ratio
of
Weight
X
Frame
Number
Catalog
(RPM)
(lb-in)
(lbs.)
Stages
(lbs.)
Number
165
1.68
516
1350
10.62
2
45
143-5TC
SBQ8472-10.62-L-M7-B3
S8472033.00
146
1.57
581
1350
12.00
2
45
56C
SBQ8472-12.00-L-M5-B3
S8472005.00
146
2.80
585
1750
12.00
2
50
143-5TC
SBQ8572-12.00-L-M7-B3
S8572034.00
128
1.43
657
1350
13.64
2
45
56C
SBQ8472-13.64-L-M5-B3
S8472006.00
128
2.60
662
1750
13.64
2
50
143-5TC
SBQ8572-13.64-L-M7-B3
S8572035.00
112
1.30
748
1350
15.60
2
45
56C
SBQ8472-15.60-L-M5-B3
S8472007.00
105
1.24
800
1350
16.74
2
45
56C
SBQ8472-16.74-L-M5-B3
S8472008.00
93
1.18
853
1350
18.75
2
45
56C
SBQ8472-18.75-L-M5-B3
S8472009.00
93
2.00
863
1750
18.75
2
50
56C
SBQ8572-18.75-L-M5-B3
S8572009.00
83
1.92
960
1750
21.00
2
50
143-5TC
SBQ8572-21.00-L-M7-B3
S8572039.00
83
3.77
1014
2100
21.00
2
84
143-5TC
SBQ8672-21.00-L-M7-B3
S8672039.00
74
1.80
1070
1750
23.57
2
50
143-5TC
SBQ8572-23.57-L-M7-B3
S8572040.00
73
3.31
1153
2100
24.00
2
84
143-5TC
SBQ8672-24.00-L-M7-B3
S8672040.00
68
3.14
1234
2100
25.76
2
84
143-5TC
SBQ8672-25.76-L-M7-B3
S8672041.00
66
1.70
1194
1750
26.54
2
50
56C
SBQ8572-26.54-L-M5-B3
S8572012.00
64
3.10
1256
2100
27.19
2
84
143-5TC
SBQ8672-27.19-L-M7-B3
S8672042.00
58
1.58
1339
1750
30.00
2
50
56C
SBQ8572-30.00-L-M5-B3
S8572013.00
58
2.79
1429
2100
30.00
2
84
143-5TC
SBQ8672-30.00-L-M7-B3
S8672043.00
54
2.62
1547
2100
32.57
2
84
143-5TC
SBQ8672-32.57-L-M7-B3
S8672044.00
51
1.46
1508
1750
34.09
2
50
56C
SBQ8572-34.09-L-M5-B3
S8572014.00
49
2.10
1536
2100
35.85
2
84
143-5TC
SBQ8672-35.85-L-M7-B3
S8672045.00
45
1.34
1709
1750
39.00
2
50
56C
SBQ8572-39.00-L-M5-B3
S8572015.00
42
1.27
1826
1750
41.84
2
50
56C
SBQ8572-41.84-L-M5-B3
S8572016.00
38
3.30
1952
3050
45.68
2
173
143-5TC
SBQ8772-45.68-L-M7-B3
S8772040.00
32
1.79
2236
2100
54.38
2
84
56C
SBQ8672-54.38-L-M5-B3
S8672017.00
32
3.80
2435
3050
54.38
2
173
143-5TC
SBQ8772-54.38-L-M7-B3
S8772041.00
29
1.89
2635
2100
60.00
2
84
143-5TC
SBQ8672-60.00-L-M7-B3
S8672049.00
27
1.82
2815
2100
64.41
2
84
143-5TC
SBQ8672-64.41-L-M7-B3
S8672050.00
23
1.57
3249
2100
75.00
2
84
56C
SBQ8672-75.00-L-M5-B3
S8672020.00
23
2.97
3391
3050
77.50
2
173
143-5TC
SBQ8772-77.50-L-M7-B3
S8772043.00
21
1.47
3510
2100
81.43
2
84
56C
SBQ8672-81.43-L-M5-B3
S8672021.00
18
2.53
4144
3050
96.00
2
173
143-5TC
SBQ8772-96.00-L-M7-B3
S8772044.00
16
2.23
4253
3050
108.75
2
173
143-5TC
SBQ8772-108.75-L-M7-B3
S8772045.00
14
2.01
4938
3050
128.57
2
173
56C
SBQ8772-128.57-L-M5-B3
S8772020.00
11
1.77
5836
3050
155.00
2
173
56C
SBQ8772-155.00-L-M5-B3
S8772022.00
10.2
1.60
6205
3050
171.43
2
173
56C
SBQ8772-171.43-L-M5-B3
S8772023.00
9.1
1.52
7053
3050
192.00
2
173
56C
SBQ8772-192.00-L-M5-B3
S8772024.00
8.5
1.41
7324
3050
206.67
2
173
56C
SBQ8772-206.67-L-M5-B3
S8772025.00
X
Weight does not include oil.
W
Service Factor is based on maximum torque rating of reducer.
O
Overhung load is calculated at centerline of output shaft.
S Series Helical - Worm
1750 RPM Input
Quick Selections
MOTOR SELECTIONS
STOCK GEAR+MOTOR™
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:
S8472009-102868
1. Select reducer catalog number
2. Select motor catalog number
3. Order reducer and motor as one line item as shown below
1.5 HP LEESON ELECTRIC MOTORS
Motor Type
Voltage
Enclosure
Frame
Catalog
Number
General Purpose, C Face
115/208-230 1-PH
TEFC
56C
110420
General Purpose, C Face
208-230/460 3-PH
TEFC
140TC
120037
WATTSAVER
®
Premium Efficiency Motor 208-230/460 3-PH
TEFC
56C
116743
575 Volt Motor
575 3-PH
TEFC
56C
111444
SCR Rated DC Motor
180 VDC
TEFC
56C
108092
This Quick Selection is only for motorized reducers with
base mount (00 suffix). For other reducer configurations
refer to Maximum Rating Tables beginning on page 493.