Reduction Ratio : 3 to 7000 : 1 Rated Torque : 0.5 Kg-m to 145000 Kg-m Input Power 0.25 HP to 300 HP Input Speed – 1440 RPM Prime Mover – Electric Motor, Hydraulic Moto Input Type – Free Input, Hollow Input Output Type – Free Output, Hollow Output, Spline Shaft.