Parallel Shaft Gearmotors Shaft Orientation Parallel Motor Enclosure Totally Enclosed Nonventilated Operating Voltage 90V DC Motor Type Permanent Magnet DC Nameplate Speed 27 RPM Maximum Torque 305 in-lb Starting Torque 305 in-lb Overhung Load Capacity 374 ft-lb Rotation CW/CCW Output Shaft Height 4 in Mounting Orientation Horizontal Vertical with Shaft Down Gear Ratio 91 1 Input Horsepower 1/4 hp Motor Insulation Class F Efficiency 60.9 Percent Output Shaft Diameter 3/4 in