Speed Reducer Input Connection Type C-Face Gear Type Helical Spur Output Shaft Type Keyed Maximum Output Speed 140 RPM Motor Frame Designation 56C Base to Center 4.88 in Gear Ratio 12.5 1 Rotation CW/CCW Maximum Input Horsepower 1 hp Maximum Output Torque 998 in-lb Mounting Orientation Horizontal Overall Height 7.47 in Mount Hole Center-to-Center Length 4.5 in Application Speed Reducer Bearing Type Ball Maximum Input Speed 1 800 RPM Gear Material Steel