Description:Bevel Gear shaft for use with bevel & transfer gear group that transmits power from the transmission to axles, thru bevel gear & pinion, and transfer gears. Cat drive train components must endure incredible torque, high impact loads, and frequent direction and gear changes. Cat designs and manufactures its transmissions and final drive components with these demands in mind. The result is a drive train that lasts longer and works harder over the life of the machine. Cat planetary shafts are designed to control the transmissions speed, direction and force for Cat machine operation.