Parallel Shaft Gearmotors Shaft Orientation Parallel Motor Enclosure Totally Enclosed Fan-Cooled Operating Voltage 90V DC Motor Type Permanent Magnet DC Nameplate Speed 42 RPM Maximum Torque 705 in-lb Starting Torque 705 in-lb Overhung Load Capacity 650 ft-lb Rotation CW/CCW Output Shaft Height 3 in Mounting Orientation Horizontal Vertical with Shaft Down Gear Ratio 42 1 Input Horsepower 1/2 hp Motor Insulation Class F Efficiency 72.2 Percent Output Shaft Diameter 3/4 in