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www.grovegear.comQuadro Accessories
Technical Information
Mechanical
Warnings
and Cautions
Terms and Conditions
Lecentric Helical-Cast Iron
Lecentric Helical-Aluminum
FOR AVAILABLE INTERCHANGE BASE AND OUTPUT
FLANGE CODES SEE PAGES 408-410.
SELECT REDUCER MOUNTING POSITION ON PAGE 407
IN THIS BROCHURE
RPM = Revolutions Per Minute
HP = Horsepower
TQ = Torque (lb-in.)
OHL = Overhung Load In Pounds At Centerline
Of Output Shaft With No Thrust Load.
TL = Thrust Load (lbs.) - Output Shaft
Double Reduction
Maximum Rating Tables
R787 Series • Helical-Coaxial • Cast Iron Case • 1750 Input RPM • Integral Base
396
6196
40.54
4.42
2023
182-4TC
R7872001.XX213-5TC
R7872016.XX254-6TC
R7872031.XX330
6196
33.81
5.3
2023
182-4TC
R7872002.XX213-5TC
R7872017.XX254-6TC
R7872032.XX274
7081
32.09
6.38
2140
182-4TC
R7872003.XX213-5TC
R7872018.XX254-6TC
R7872033.XX210
7081
24.58
8.33
2428
182-4TC
R7872004.XX213-5TC
R7872019.XX254-6TC
R7872034.XX175
7966
23.06
9.99
2566
182-4TC
R7872005.XX213-5TC
R7872020.XX254-6TC
R7872035.XX155
9736
25.00
11.26
2641
182-4TC
R7872006.XX213-5TC
R7872021.XX254-6TC
R7872036.XX146
10621
25.54
12.03
2675
182-4TC
R7872007.XX213-5TC
R7872022.XX254-6TC
R7872037.XX130
12391
26.54
13.5
2810
182-4TC
R7872008.XX213-5TC
R7872023.XX254-6TC
R7872038.XX119
13276
26.22
14.65
2929
182-4TC
R7872009.XX213-5TC
R7872024.XX254-6TC
R7872039.XX108
13276
23.61
16.26
2999
182-4TC
R7872010.XX213-5TC
R7872025.XX254-6TC
R7872040.XX100
13276
21.86
17.56
3051
182-4TC
R7872011.XX213-5TC
R7872026.XX254-6TC
R7872041.XX81
14161
19.05
21.5
3207
182-4TC
R7872012.XX213-5TC
R7872027.XX254-6TC
R7872042.XX68
14161
15.82
25.88
3387
182-4TC
R7872013.XX213-5TC
R7872028.XX254-6TC
R7872043.XX56
12922
12.02
31.09
3477
182-4TC
R7872014.XX213-5TC
R7872029.XX254-6TC
R7872044.XX46.8
14161
10.94
37.43
3546
182-4TC
R7872015.XX213-5TC
R7872030.XX254-6TC
R7872045.XX*Overhung load is calculated at centerline of output shaft.
**Catalog numbers are for basic reducer without base or output flange.
***Contact factory for non-motorized reducers
C
O
N
T
A
C
T
F
A
C
T
O
R
Y
R7872 • DOUBLE REDUCTION
NON-MOTORIZED MOTORIZED QUILL INPUT
Output
Output
Input
Output*
Basic Reducer
Motor
Basic Reducer
Speed (RPM) Torque (lb-in.)
HP
Ratio
OHL (lbs.)
Catalog Number***
Frame
Catalog Number**