The Chelsea 272 Series 6-Bolt 22/50 Power Take-Off, with a speed ratio/gear ratio of 22/50, this PTO is capable of delivering high torque output for your toughest jobs. The product comes with a six-bolt mounting option, which makes it easy to install and integrate into your vehicle's existing system. the electric shift type option features smooth and precise shifting between gears. The output type option is a 1-1/4" Round Standard Shaft, providing a secure and stable connection to your hydraulic pump. This makes it an ideal choice for a range of applications, including aerial trucks, LP gas trucks, service trucks, water trucks, towing & recovery trucks, and more. The Chelsea 272 Series of PTOs also comes with an integral air control valve, smart start option for high torque start up, and rotatable flanges for added flexibility. The wet spline option extends the life of both the PTO and pump shaft, while the continuous duty torque rating ensures reliable performance even under heavy loads. Featuring pressure lubrication, this helps to extend the service life of the PTO. Deliver reliable and efficient power transfer . FleetPride is your First Click in Heavy Duty®.