Aftermarket 10:1 56C Lexar MRV030 Worm Gear Speed ReducerReplacement Part Number: MRV030Specification:This 10:1 ratio speed reducer is rated for 0.54 HP input at 1750 RPM on a hollow 5/8" diameter x 1-7/8" long keyed shaft and 56C mounting flange.Output is 159 lb/in on a hollow 5/8" diameter x 2-1/2" long keyed shaft.Parameter:Ratio: 10:1Flange: 56CInput Shaft Diameter: 5/8Input Shaft Length / Depth: 1-7/8Output Shaft Diameter: 5/8Output Shaft Length / Depth: 2-1/2Max. Rated Horsepower: 0.54Max. Rated Torque: 159Max. Rated RPM: 1750