Parallel Shaft Gearmotors Shaft Orientation Parallel Motor Enclosure Totally Enclosed Nonventilated Operating Voltage 90V DC Motor Type Permanent Magnet DC Nameplate Speed 9 RPM Maximum Torque 268 in-lb Starting Torque 268 in-lb Overhung Load Capacity 474 ft-lb Rotation CW/CCW Output Shaft Height 3.5 in Mounting Orientation Horizontal Vertical with Shaft Down Gear Ratio 216 1 Input Horsepower 1/20 hp Motor Insulation Class F Efficiency 43.8 Percent Output Shaft Diameter 5/8 in