Speed Reducer, Input Connection Type C-Face, Gear Type Worm, Output Shaft Type Round, Maximum Output Speed 58 RPM, Motor Frame Designation 56C, Worm Center Distance 1 in, Base to Center 1.31 in, Gear Ratio 30:1, Rotation CW/CCW, Maximum Input Horsepower 0.16 hp, Maximum Output Torque 139 in-lb, Overhung Load Capacity 150 ft-lb, Mounting Orientation Any Angle, Housing Material Cast Iron, Bearing Type Tapered Roller, Gear Material Hardened and Ground Steel WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)