Speed Reducer, Input Connection Type Right Angle, Gear Type Worm, Output Shaft Type Hollow, Maximum Output Speed 18 RPM, Motor Frame Designation 56C, Worm Center Distance 1.57 in, Base to Center 1.97 in, Gear Ratio 100:1, Rotation CW/CCW, Maximum Input Horsepower 0.25 hp, Maximum Output Torque 301 in-lb, Overhung Load Capacity 720 ft-lb, Mounting Orientation Any Angle, Housing Material Aluminum, Bearing Type Ball, Housing Material Finish Tural