13 in, Gear Ratio 20:1, Rotation CW/CCW, Maximum Input Horsepower 1 hp, Maximum Output Torque 650 in-lb, Overhung Load Capacity 1,345 ft-lb, Mounting Orientation Any Angle, Housing Material Finish Epoxy Coating System.Speed Reducer, Input Connection Type C-Face, Output Shaft Type Hollow, Maximum Output Speed 86 RPM, Motor Frame Designation 56C/140TC, Worm Center Distance 2 in, Base to Center 2.