Speed Reducer, Input Connection Type Indirect Drive, Gear Type Worm, Output Shaft Type Round, Maximum Output Speed 350 RPM, Worm Center Distance 1.33 in, Gear Ratio 5:1, Rotation CW/CCW, Maximum Input Horsepower 1 hp, Maximum Output Torque 163 in-lb, Overhung Load Capacity 275 ft-lb, Mounting Orientation Any Angle, Housing Material Cast Iron, Application Speed Reducer, Bearing Type Ball, Tapered Roller, Gear Material Hardened Steel, Manganese Bronze WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)