Gear Ratio: 1:1.47 speed up gear ratio for use on 5' and larger diameter rotary cutters.
Input and Output Shaft Diameter: 1-3/8” - 6 spline input shaft with 12 tapered spline output shaft
Power Rating: This gear box has an input RPM of 540, output RPM of 794 with a max torque of 446 Nm, and has a counterclockwise rotation
Lubrication: We ship our gearboxes dry; lubrication is not included. The gearbox requires 16 ounces of 80-90W gear lube or equivalent
Mounting: Four-bolt mounting matches industry standards, each gearbox includes a blade carrier mounting nut and cotter pin. Includes replacement stump jumper / flywheel 12 splined hub