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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
.50 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
14.36
59
380
3.42
2
48
56C
FABQ8372-3.42-M5
F8372103
456
14.18
66
400
3.83
2
48
56C
FABQ8372-3.83-M5
F8372104
407
13.17
74
410
4.30
2
48
56C
FABQ8372-4.30-M5
F8372105
361
12.65
84
420
4.85
2
48
56C
FABQ8372-4.85-M5
F8372106
319
12.14
95
430
5.48
2
48
56C
FABQ8372-5.48-M5
F8372107
281
11.15
108
450
6.23
2
48
56C
FABQ8372-6.23-M5
F8372108
246
9.99
123
560
7.12
2
48
56C
FABQ8372-7.12-M5
F8372109
229
9.46
132
580
7.64
2
48
56C
FABQ8372-7.64-M5
F8372110
185
12.04
164
700
9.46
2
65
56C
FABQ8472-9.46-M5
F8472083
176
8.73
172
525
9.93
2
48
56C
FABQ8372-9.93-M5
F8372111
156
8.50
194
530
11.23
2
48
56C
FABQ8372-11.23-M5
F8372112
137
7.93
221
550
12.76
2
48
56C
FABQ8372-12.76-M5
F8372113
120
7.01
252
580
14.60
2
48
56C
FABQ8372-14.60-M5
F8372114
112
6.54
271
620
15.66
2
48
56C
FABQ8372-15.66-M5
F8372115
92
5.36
330
680
19.09
2
48
56C
FABQ8372-19.09-M5
F8372116
74
4.30
411
760
23.80
2
48
56C
FABQ8372-23.08-M5
F8372117
61
3.57
496
850
28.70
2
48
56C
FABQ8372-28.70-M5
F8372118
53
3.10
570
900
32.99
2
48
56C
FABQ8372-32.99-M5
F8372119
51
3.05
580
960
34.29
3
50
56C
FABQ8373-34.29-M5
F8373067
44
2.64
671
960
39.63
3
50
56C
FABQ8373-39.63-M5
F8373068
41
2.44
724
960
42.79
3
50
56C
FABQ8373-42.79-M5
F8373069
41
4.85
730
1250
43.15
3
67
56C
FABQ8473-43.15-M5
F8473087
36
4.30
822
1250
48.59
3
67
56C
FABQ8473-48.59-M5
F8473088
32
3.81
930
1250
54.92
3
67
56C
FABQ8473-54.92-M5
F8473089
29
1.74
1018
960
60.16
3
50
56C
FABQ8373-60.16-M5
F8373070
28
3.35
1056
1250
62.41
3
67
56C
FABQ8473-62.41-M5
F8473090
26
3.05
1160
1250
68.53
3
67
56C
FABQ8473-68.53-M5
F8473091
25
1.50
1177
960
69.52
3
50
56C
FABQ8373-69.52-M5
F8373071
25
2.93
1209
1250
71.40
3
67
56C
FABQ8473-71.40-M5
F8473092
23
1.39
1271
960
75.07
3
50
56C
FABQ8373-75.07-M5
F8373072
22
2.67
1327
1250
78.40
3
67
56C
FABQ8473-78.40-M5
F8473093
21
2.49
1424
1250
84.11
3
67
56C
FABQ8473-84.11-M5
F8473094
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
1/2 HP LEESON ELECTRIC MOTORS
Motor Type
Voltage
Enclosure
Frame
Catalog
Number
General Purpose, C Face
115/208-230 1-PH
TEFC
56C
102862
General Purpose, C Face
208-230/460 3-PH
TEFC
56C
102860
WATTSAVER
®
Premium Efficiency Motor 208-230/460 3-PH
TEFC
56C
101780
575 Volt Motor
575 3-PH
TENV
56C
110176
SCR Rated DC Motor
90 VDC
TEFC
56C
098000
SCR Rated DC Motor
180 VDC
TEFC
56C
098008
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:
F8372103 – 102862
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