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www.grovegear.comQuadro Accessories
Technical Information
Mechanical Warnings
and Cautions
Terms and Conditions
Lecentric Helical-Cast Iron
Lecentric Helical-Aluminum
Triple Reduction
Maximum Rating Tables
R787 Series • Helical-Coaxial • Cast Iron Case • 1750 Input RPM • Integral Base
40.7
14161
9.72
43.03
3591
R7873053.XX56C
R7873001.XX143-5TC
R7873014.XX182-4TC
R7873027.XX213-5TC
R7873040.XX36.1
13719
8.35
48.52
3737
R7873054.XX56C
R7873002.XX143-5TC
R7873015.XX182-4TC
R7873028.XX213-5TC
R7873041.XX33.8
14161
8.07
51.81
3819
R7873055.XX56C
R7873003.XX143-5TC
R7873016.XX182-4TC
R7873029.XX213-5TC
R7873042.XX30.1
14161
7.19
58.17
3953
R7873056.XX56C
R7873004.XX143-5TC
R7873017.XX182-4TC
R7873030.XX213-5TC
R7873043.XX27.7
13719
6.42
63.09
4039
R7873057.XX56C
R7873005.XX143-5TC
R7873018.XX182-4TC
R7873031.XX213-5TC
R7873044.XX25
15931
6.72
70.05
4136
R7873058.XX56C
R7873006.XX143-5TC
R7873019.XX182-4TC
R7873032.XX213-5TC
R7873045.XX23.1
15931
6.22
75.65
4204
R7873059.XX56C
R7873007.XX143-5TC
R7873020.XX182-4TC
R7873033.XX213-5TC
R7873046.XX19.2
15931
5.17
91.09
4344
R7873060.XX56C
R7873008.XX143-5TC
R7873021.XX182-4TC
R7873034.XX213-5TC
R7873047.XX15.7
15931
4.22
111.5
4470
R7873061.XX56C
R7873009.XX143-5TC
R7873022.XX182-4TC
R7873035.XX213-5TC
R7873048.XX13.1
15931
3.51
133.91
4496
R7873062.XX56C
R7873010.XX143-5TC
R7873023.XX182-4TC
R7873036.XX213-5TC
R7873049.XX10.9
15931
2.92
161.24
4496
R7873063.XX56C
R7873011.XX143-5TC
R7873024.XX182-4TC
R7873037.XX213-5TC
R7873050.XX9.5
12834
2.06
184.4
4496
R7873064.XX56C
R7873012.XX143-5TC
R7873025.XX182-4TC
R7873038.XX213-5TC
R7873051.XX7.9
15489
2.06
222.04
4496
R7873065.XX56C
R7873013.XX143-5TC
R7873026.XX182-4TC
R7873039.XX213-5TC
R7873052.XXR7873 • TRIPLE 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**
*Overhung load is calculated at centerline of output shaft.
**Catalog numbers are for basic reducer without base or output flange.
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