Speed Reducer Input Connection Type C-Face Gear Type Helical Output Shaft Type Round Maximum Output Speed 343 RPM Motor Frame Designation 180TC/210C Base to Center 1.56 in Gear Ratio 5.1 1 Rotation CW/CCW Maximum Input Horsepower 3 hp Maximum Output Torque 531 in-lb Overhung Load Capacity 340 ft-lb Mounting Orientation Horizontal Vertical Bearing Type Ball Maximum Input Speed 1 750 RPM Gear Material Hardened and Ground Steel