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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
S Series Helical - Worm
1750 RPM Input
3 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
233
1.03
737
1350
7.50
2
45
143-5TC
SBQ8472-7.50-L-M7-B3
S8472030.00
233
1.79
742
1750
7.50
2
55
182-4TC
SBQ8572-7.50-L-M9-B3
S8572059.00
208
1.70
829
1750
8.40
2
55
182-4TC
SBQ8572-8.40-L-M9-B3
S8572060.00
204
3.01
854
2100
8.59
2
90
182-4TC
SBQ8672-8.59-L-M9-B3
S8672064.00
186
1.61
926
1750
9.43
2
55
182-4TC
SBQ8572-9.43-L-M9-B3
S8572061.00
165
1.51
1041
1750
10.62
2
50
143-5TC
SBQ8572-10.62-L-M7-B3
S8572033.00
161
2.72
1073
2100
10.88
2
90
182-4TC
SBQ8672-10.88-L-M9-B3
S8672065.00
146
1.40
1171
1750
12.00
2
50
143-5TC
SBQ8572-12.00-L-M7-B3
S8572034.00
139
2.53
1239
2100
12.62
2
90
182-4TC
SBQ8672-12.62-L-M9-B3
S8672066.00
128
1.30
1323
1750
13.64
2
50
143-5TC
SBQ8572-13.64-L-M7-B3
S8572035.00
112
1.19
1507
1750
15.60
2
50
143-5TC
SBQ8572-15.60-L-M7-B3
S8572036.00
106
2.15
1606
2100
16.50
2
90
182-4TC
SBQ8672-16.50-L-M9-B3
S8672067.00
105
1.13
1613
1750
16.74
2
50
143-5TC
SBQ8572-16.74-L-M7-B3
S8572037.00
98
1.84
1693
2100
17.93
2
90
182-4TC
SBQ8672-17.93-L-M9-B3
S8672068.00
93
1.06
1726
1750
18.75
2
50
143-5TC
SBQ8572-18.75-L-M7-B3
S8572038.00
89
1.91
1908
2100
19.71
2
84
182-4TC
SBQ8672-19.71-L-M9-B3
S8672069.00
83
1.82
2028
2100
21.00
2
90
182-4TC
SBQ8672-21.00-L-M9-B3
S8672070.00
80
3.46
2117
3050
21.75
2
173
182-4TC
SBQ8772-21.75-L-M9-B3
S8772060.00
73
1.66
2305
2100
24.00
2
84
182-4TC
SBQ8672-24.00-L-M9-B3
S8672071.00
68
3.10
2486
3050
25.71
2
173
182-4TC
SBQ8772-25.71-L-M9-B3
S8772061.00
68
1.57
2469
2100
25.76
2
84
143-5TC
SBQ8672-25.76-L-M7-B3
S8672041.00
64
1.55
2512
2100
27.19
2
84
143-5TC
SBQ8672-27.19-L-M7-B3
S8672042.00
63
2.72
2585
3050
27.69
2
173
182-4TC
SBQ8772-27.69-L-M9-B3
S8772062.00
58
1.40
2859
2100
30.00
2
84
143-5TC
SBQ8672-30.00-L-M7-B3
S8672043.00
58
2.63
2788
3050
30.00
2
173
182-4TC
SBQ8772-30.00-L-M9-B3
S8772063.00
54
1.31
3093
2100
32.57
2
84
143-5TC
SBQ8672-32.57-L-M7-B3
S8672044.00
52
2.49
3134
3050
33.97
2
173
182-4TC
SBQ8772-33.97-L-M9-B3
S8772064.00
49
1.32
3072
2100
35.85
2
84
143-5TC
SBQ8672-35.85-L-M7-B3
S8672045.00
45
2.33
3542
3050
38.71
2
173
182-4TC
SBQ8772-38.71-L-M9-B3
S8772065.00
42
1.09
3712
2100
41.25
2
84
143-5TC
SBQ8672-41.25-L-M7-B3
S8672046.00
38
1.65
3904
3050
45.68
2
173
182-4TC
SBQ8772-45.68-L-M9-B3
S8772066.00
32
1.90
4871
3050
54.38
2
173
182-4TC
SBQ8772-54.38-L-M9-B3
S8772067.00
27
1.70
5696
3050
64.29
2
173
182-4TC
SBQ8772-64.29-L-M9-B3
S8772068.00
23
1.49
6782
3050
77.50
2
173
143-5TC
SBQ8772-77.50-L-M7-B3
S8772043.00
18
1.27
8287
3050
96.00
2
173
143-5TC
SBQ8772-96.00-L-M7-B3
S8772044.00
16
1.12
8507
3050
108.75
2
173
143-5TC
SBQ8772-108.75-L-M7-B3
S8772045.00
14
1.01
9877
3050
128.57
2
173
143-5TC
SBQ8772-128.57-L-M7-B3
S8772046.00
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.
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
3 HP LEESON ELECTRIC MOTORS
Motor Type
Voltage
Enclosure
Frame
Catalog
Number
General Purpose, C Face
208-230/460 3-PH
TEFC
182TC
131491
WATTSAVER
®
Premium Efficiency Motor 208-230/460 3-PH
TEFC
182TC
131503
575 Volt Motor
575 3-PH
TEFC
182TC
131498
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.