Speed Reducer Input Connection Type Indirect Drive Gear Type Helical Output Shaft Type Keyed Maximum Output Speed 140 RPM Base to Center 4.88 in Gear Ratio 12.5 1 Rotation CW/CCW Maximum Input Horsepower 1 hp Maximum Output Torque 427 in-lb Overhung Load Capacity 709 ft-lb Overall Height 7.47 in Mount Hole Center-to-Center Length 4.5 in Application General Purpose Bearing Type Ball Maximum Input Speed 1 725 RPM For Location Indoor Outdoor Gear Material Hardened Steel