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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
R797 Series • Helical-Coaxial • Cast Iron Case • 1750 Input RPM
36
18587
11.31
48.55
4301
R7973057.XX56C
R7973001.XX143-5TC
R7973015.XX182-4TC
R7973029.XX213-5TC
R7973043.XX30.4
18587
9.52
57.64
4533
R7973058.XX56C
R7973002.XX143-5TC
R7973016.XX182-4TC
R7973030.XX213-5TC
R7973044.XX26.7
18587
8.36
65.64
4686
R7973059.XX56C
R7973003.XX143-5TC
R7973017.XX182-4TC
R7973031.XX213-5TC
R7973045.XX25
18587
7.84
70.04
4757
R7973060.XX56C
R7973004.XX143-5TC
R7973018.XX182-4TC
R7973032.XX213-5TC
R7973046.XX22.5
18587
7.04
77.93
4860
R7973061.XX56C
R7973005.XX143-5TC
R7973019.XX182-4TC
R7973033.XX213-5TC
R7973047.XX20.5
18587
6.43
85.36
4943
R7973062.XX56C
R7973006.XX143-5TC
R7973020.XX182-4TC
R7973034.XX213-5TC
R7973048.XX18.5
18587
5.80
94.7
5026
R7973063.XX56C
R7973007.XX143-5TC
R7973021.XX182-4TC
R7973035.XX213-5TC
R7973049.XX17.3
18587
5.42
101.35
5075
R7973064.XX56C
R7973008.XX143-5TC
R7973022.XX182-4TC
R7973036.XX213-5TC
R7973050.XX14.2
18587
4.46
123.15
5171
R7973065.XX56C
R7973009.XX143-5TC
R7973023.XX182-4TC
R7973037.XX213-5TC
R7973051.XX11.6
18587
3.64
150.73
5171
R7973066.XX56C
R7973010.XX143-5TC
R7973024.XX182-4TC
R7973038.XX213-5TC
R7973052.XX9.8
18587
3.06
179.39
5171
R7973067.XX56C
R7973011.XX143-5TC
R7973025.XX182-4TC
R7973039.XX213-5TC
R7973053.XX8
18587
2.52
217.98
5171
R7973068.XX56C
R7973012.XX143-5TC
R7973026.XX182-4TC
R7973040.XX213-5TC
R7973054.XX7.1
17259
2.06
247.03
5171
R7973069.XX56C
R7973013.XX143-5TC
R7973027.XX182-4TC
R7973041.XX213-5TC
R7973055.XX5.8
18587
1.83
300.17
5171
R7973070.XX56C
R7973014.XX143-5TC
R7973028.XX182-4TC
R7973042.XX213-5TC
R7973056.XXR7973 • 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**
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
*Overhung load is calculated at centerline of output shaft.
**Catalog numbers are for basic reducer without base or output flange.