Brand: LS Electric Item: Gearbox Includes: Input adapter bushing, motor mounting hardware and output shaft key For Use With: FBL series 100W, 200W and 400W motors Manufacturer Part Number: MSS0902B-020KS-B3110103C14 Application: High-precision Output Configuration: Inline Gearbox Type: Planetary Gear Ratio: 20:1 Gearbox Output Shaft Diameter: 22mm Nominal Output Torque: Nominal output torque 143 N-m (1266 lb-in) Number of Stages: 2 Frame: 90mm LS Electric high-precision planetary gearbox, 20:1 ratio, inline, 22mm diameter output shaft, nominal output torque 143 N-m (1266 lb-in), 2-stage, 90mm frame. For use with FBL series 100W-400W motors.