Parallel Shaft Gearmotors, Shaft Orientation Parallel, Motor Enclosure Totally Enclosed Nonventilated, Operating Voltage 90V DC, Motor Type Permanent Magnet DC, Nameplate Speed 250 RPM, Maximum Torque 45 in-lb, Starting Torque 45 in-lb, Overhung Load Capacity 201 ft-lb, Rotation CW/CCW, Output Shaft Height 4 in, Mounting Orientation Horizontal, Vertical with Shaft Down, Gear Ratio 10:1, Input Horsepower 1/4 hp, Motor Insulation Class F, Efficiency 66.5 Percent, Output Shaft Diameter 3/4 in