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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
268
20.00
111
650
6.53
3
61
143-5TC
KBQ8473-6.53-M7
K8473017.00
239
18.00
124
675
7.31
3
61
143-5TC
KBQ8473-7.31-M7
K8473018.00
189
15.00
157
700
9.24
3
61
143-5TC
KBQ8473-9.24-M7
K8473019.00
145
15.20
204
800
12.07
3
61
143-5TC
KBQ8473-12.07-M7
K8473020.00
130
13.80
228
770
13.51
3
61
143-5TC
KBQ8473-13.51-M7
K8473021.00
102
11.60
289
830
17.08
3
61
143-5TC
KBQ8473-17.08-M7
K8473022.00
80
9.60
369
930
21.94
3
61
143-5TC
KBQ8473-21.94-M7
K8473023.00
70
8.40
421
1050
25.10
3
61
143-5TC
KBQ8473-25.10-M7
K8473024.00
58
6.80
521
1150
30.37
3
61
143-5TC
KBQ8473-30.37-M7
K8473025.00
46
5.40
656
1250
38.38
3
61
143-5TC
KBQ8473-38.38-M7
K8473026.00
35
4.20
843
1250
49.31
3
61
143-5TC
KBQ8473-49.31-M7
K8473027.00
31
3.80
932
1250
56.41
3
61
143-5TC
KBQ8473-56.41-M7
K8473028.00
24
2.80
1264
1250
73.76
3
61
143-5TC
KBQ8473-73.76-M7
K8473029.00
19
2.20
1609
2050
91.94
3
61
143-5TC
KBQ8473-91.94-M7
K8473030.00
16
4.00
1815
1250
106.51
3
94
143-5TC
KBQ8673-106.51-M7
K8673037.00
16
1.80
1967
2050
110.88
3
61
143-5TC
KBQ8473-110.88-M7
K8473031.00
15
3.80
1911
2050
115.64
3
94
143-5TC
KBQ8673-115.64-M7
K8673038.00
14
3.40
2135
2050
126.17
3
94
143-5TC
KBQ8673-126.17-M7
K8673039.00
14
1.60
2213
1250
127.45
3
61
143-5TC
KBQ8473-127.45-M7
K8473032.00
13
3.00
2420
2050
138.46
3
94
143-5TC
KBQ8673-138.46-M7
K8673040.00
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.
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:
K8473017.00-102862
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 reducers
with base mount (00 suffix). For other reducer
configurations see the Maximum Rating Tables
beginning on page 557.
K Series Helical - Bevel
1750 RPM Input
Quick Selections