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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
20 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
265
1.70
4412
3100
6.60
3
292
254TC
KBQ8873-6.60-M13
K8873070.00
237
1.60
5000
3200
7.37
3
292
254TC
KBQ8873-7.37-M13
K8873071.00
230
2.65
5132
3750
7.61
3
434
254TC
KBQ8973-7.61-M13
K8973035.00
212
1.45
5517
3200
8.24
3
292
213-5TC
KBQ8873-8.24-M11
K8873049.00
197
1.35
6074
3300
8.89
3
292
213-5TC
KBQ8873-8.89-M11
K8873050.00
185
2.60
6462
3900
9.48
3
434
254TC
KBQ8973-9.48-M13
K8973036.00
175
1.35
6667
3400
9.99
3
292
213-5TC
KBQ8873-9.99-M11
K8873051.00
162
2.65
7358
4000
10.82
3
434
254TC
KBQ8973-10.82-M13
K8973037.00
154
1.30
7692
3500
11.37
3
292
213-5TC
KBQ8873-11.37-M11
K8873052.00
154
4.89
7689
5750
11.36
3
620
254TC
KBQ81073-11.36-M13
K81073044.00
140
2.65
8491
4250
12.54
3
434
254TC
KBQ8973-12.54-M13
K8973038.00
138
1.65
8606
3400
12.70
3
292
254TC
KBQ8873-12.70-M13
K8873076.00
135
4.34
8779
6000
12.97
3
620
254TC
KBQ81073-12.97-M13
K81073045.00
123
1.55
9677
3500
14.20
3
292
254TC
KBQ8873-14.20-M13
K8873077.00
118
5.78
10061
6850
14.86
3
620
254TC
KBQ81073-14.86-M13
K81073046.00
114
1.50
10333
3600
15.32
3
283
213-5TC
KBQ8873-15.32-M11
K8873055.00
112
2.50
10560
4500
15.63
3
434
254TC
KBQ8973-15.63-M13
K8973039.00
102
1.35
11852
3700
17.21
3
283
213-5TC
KBQ8873-17.21-M11
K8873057.00
98
2.25
12178
4750
17.83
3
434
254TC
KBQ8973-17.83-M13
K8973040.00
92
4.86
12901
6350
19.06
3
620
254TC
KBQ81073-19.06-M13
K81073047.00
86
1.25
12960
3900
20.24
3
283
213-5TC
KBQ8873-20.24-M11
K8873058.00
77
1.85
15297
5000
22.79
3
620
254TC
KBQ8973-22.79-M13
K8973041.00
76
4.08
15632
6900
23.10
3
620
254TC
KBQ81073-23.10-M13
K81073048.00
73
1.10
15455
4000
24.06
3
283
213-5TC
KBQ8873-24.06-M11
K8873059.00
66
1.65
18182
5250
26.55
3
434
254TC
KBQ8973-26.55-M13
K8973042.00
64
3.45
18464
7400
27.26
3
620
254TC
KBQ81073-27.26-M13
K81073049.00
60
3.24
19691
7700
29.07
3
620
254TC
KBQ81073-29.07-M13
K81073050.00
53
2.83
22549
8100
33.30
3
620
254TC
KBQ81073-33.30-M13
K81073051.00
50
1.35
23704
5750
35.02
3
430
213-5TC
KBQ8973-35.02-M11
K8973026.00
44
1.40
27143
5950
39.95
3
430
213-5TC
KBQ8973-39.95-M11
K8973027.00
41
2.25
28933
8200
42.73
3
620
254TC
KBQ81073-42.73-M13
K81073052.00
34
1.10
34545
6250
51.07
3
430
213-5TC
KBQ8973-51.07-M11
K8973028.00
34
1.99
35668
8600
51.77
3
620
254TC
KBQ81073-51.77-M13
K81073053.00
29
1.71
41404
10200
61.11
3
620
254TC
KBQ81073-61.11-M13
K81073054.00
23
1.36
52059
10900
76.82
3
620
254TC
KBQ81073-76.82-M13
K81073055.00
21
1.23
57561
11300
84.94
3
620
254TC
KBQ81073-84.94-M13
K81073056.00
19
1.11
64072
11900
94.53
3
620
254TC
KBQ81073-94.53-M13
K81073057.00
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.
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.
MOTOR SELECTIONS
20 HP LEESON ELECTRIC MOTORS
Motor Type
Voltage
Enclosure
Frame
Catalog
Number
General Purpose, C Face
208-230/460 3-PH
TEFC
256TC
151352
WATTSAVER
®
Premium Efficiency Motor 208-230/460 3-PH
TEFC
256TC
171589
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:
K8873070.00-151352
1. Select reducer catalog number
2. Select motor catalog number
3. Order reducer and motor as one line item as shown below
K Series Helical - Bevel
1750 RPM Input
Quick Selections