Brand: LS Electric Item: Gearbox Includes: Input adapter bushing, motor mounting hardware and output shaft key For Use With: APM-FF series 3.5 kW and 5.5 kW motors Manufacturer Part Number: MSS1421A-005KS-E3110103C35 Application: High-precision Output Configuration: Inline Gearbox Type: Planetary Gear Ratio: 5:1 Gearbox Output Shaft Diameter: 40mm Nominal Output Torque: Nominal output torque 634 N-m (5612 lb-in) Number of Stages: 1 Frame: 142mm LS Electric high-precision planetary gearbox, 5:1 ratio, inline, 40mm diameter output shaft, nominal output torque 634 N-m (5612 lb-in), 1-stage, 142mm frame. For use with APM-FF series 3.5 kW and 5.5 kW motors.