Parallel Shaft Gearmotors, Shaft Orientation Parallel, Motor Enclosure Totally Enclosed Nonventilated, Operating Voltage 12V DC, Motor Type Permanent Magnet DC, Nameplate Speed 30 RPM, Maximum Torque 100 in-lb, Starting Torque 100 in-lb, Overhung Load Capacity 115 ft-lb, Rotation CW/CCW, Output Shaft Height 3 in, Mounting Orientation Horizontal, Vertical with Shaft Down, Gear Ratio 60:1, Input Horsepower 1/17 hp, Motor Insulation Class F, Efficiency 59.4 Percent, Output Shaft Diameter 1/2 in