Torque Rating
Use Torque Calculator or one of these formulas:
- Torque (ft-lbs) = (Engine Power (HP) x 5252 x Gear Reduction Ratio) / Engine RPM
- Torque (ft-lbs) = (Engine Power (kW) x 7038 x Gear Reduction Ratio) / Engine RPM
- Torque (Nm) = 1.356 x Torque (ft-lbs)
Note: If Torque Rating is within 5% of the maximum for a standard model, select the Plus Rated (blue) model.
All Tolerances:
- Female Pilot: +.000/-. 010
- Male Pilot: +.010/ -.000
- Other Dimensions: + 1/64
Weight: 2.5 lbs.
Flange Diam.: 4" / 101.6mm Bolts : 4 Bolt Diam.: 3/8" / 9.5mm Bolt Circle: 3 1/4" / 83mm Pilot Diam.: 2 1/2" / 63.5mm Coupling Diam.: 5" / 127mm Coupling Thickness: 1" / 25.4mm Torque (Ft/Lbs):850 Torque (newton / meters) : 1152
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