Speed Reducer, Input Connection Type C-Face, Gear Type Worm, Output Shaft Type Hollow, Maximum Output Speed 22 RPM, Motor Frame Designation 56C, Worm Center Distance 3.5 in, Base to Center 4 in, Gear Ratio 80:1, Rotation CW/CCW, Maximum Input Horsepower 1 hp, Maximum Output Torque 2146 in-lb, Overhung Load Capacity 2,130 ft-lb, Mounting Orientation Any Angle, Housing Material Cast Iron, Housing Material Finish Epoxy Coating System