Parallel Shaft Gearmotors Shaft Orientation Parallel Motor Enclosure Totally Enclosed Nonventilated Operating Voltage 180V DC Motor Type Permanent Magnet DC Nameplate Speed 51 RPM Maximum Torque 130 in-lb Starting Torque 130 in-lb Overhung Load Capacity 227 ft-lb Rotation CW/CCW Output Shaft Height 3.5 in Mounting Orientation Horizontal Vertical with Shaft Down Gear Ratio 35 1 Input Horsepower 1/8 hp Motor Insulation Class F Efficiency 64.0 Percent Output Shaft Diameter 5/8 in