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High Efficiency Helical - Bevel
Gear Reducers
High Efficiency Parallel Shaft
Gear Reducers
Stainless Steel &
WASHGUARD
®
High Efficiency Gear Reducers
Technical Information
Warnings and Cautions
Terms and Conditions
3.0 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
511
2.39
355
380
3.42
2
50
140TC
FABQ8372-3.42-M7
F8372120
456
2.36
398
400
3.83
2
50
140TC
FABQ8372-3.83-M7
F8372121
424
2.99
428
650
4.13
2
67
140TC
FABQ8472-4.13-M7
F8472092
407
2.20
446
410
4.30
2
50
140TC
FABQ8372-4.30-M7
F8372122
361
2.11
503
420
4.85
2
50
140TC
FABQ8372-4.85-M7
F8372123
349
3.69
520
2050
5.01
2
97
140TC
FABQ8672-5.01-M7
F8672156
335
2.77
541
650
5.22
2
67
140TC
FABQ8472-5.22-M7
F8472093
324
3.67
561
2050
5.41
2
97
140TC
FABQ8672-5.41-M7
F8672157
319
2.02
568
430
5.48
2
50
140TC
FABQ8372-5.48-M7
F8372124
289
2.63
628
650
6.06
2
67
140TC
FABQ8472-6.06-M7
F8472094
288
3.41
630
2050
6.08
2
97
140TC
FABQ8672-6.08-M7
F8672158
281
1.86
646
450
6.23
2
50
140TC
FABQ8372-6.23-M7
F8372125
266
3.30
683
2050
6.58
2
97
140TC
FABQ8672-6.58-M7
F8672159
246
1.67
739
560
7.12
2
50
140TC
FABQ8372-7.12-M7
F8372126
235
3.30
773
2050
7.45
2
97
140TC
FABQ8672-7.45-M7
F8672160
229
1.58
793
580
7.64
2
50
140TC
FABQ8372-7.64-M7
F8372127
221
2.34
821
650
7.92
2
67
140TC
FABQ8472-7.92-M7
F8472095
206
2.89
881
2050
8.49
2
97
140TC
FABQ8672-8.49-M7
F8672161
185
2.01
981
700
9.46
2
67
140TC
FABQ8472-9.46-M7
F8472096
181
3.98
1004
2050
9.68
2
97
140TC
FABQ8672-9.68-M7
F8672162
176
1.46
1030
525
9.93
2
50
140TC
FABQ8372-9.93-M7
F8372128
168
3.88
1083
2050
10.44
2
97
140TC
FABQ8672-10.44-M7
F8672163
156
1.42
1165
530
11.23
2
50
140TC
FABQ8372-11.23-M7
F8372129
149
2.91
1215
800
11.71
2
67
140TC
FABQ8472-11.71-M7
F8472097
138
3.79
1319
2050
12.71
2
97
140TC
FABQ8672-12.71-M7
F8672165
137
1.32
1324
550
12.76
2
50
140TC
FABQ8372-12.76-M7
F8372130
129
2.51
1410
770
13.59
2
67
140TC
FABQ8472-13.59-M7
F8472098
122
3.55
1493
2050
14.40
2
97
140TC
FABQ8672-14.40-M7
F8672166
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.
MOTOR SELECTIONS
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
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:
F8372120 – 131491
1. Select reducer catalog number
2. Select motor catalog number
3. Order reducer and motor as one line item as shown below
This Quick Selection is only for motorized F Series
Parallel Shaft Drives base mount reducers with
hollow output shaft (Style FABQ). For other reducer
configurations see the Maximum Rating Tables
beginning on page 609.
' 4FSJFT 1BSBMMFM 4IBGU %SJWFT
1750 RPM Input
Quick Selections