The Chelsea 280 Series 10-Bolt Power Take-Off is designed to provide superior performance and reliability in a wide range of applications. This PTO features a wet-spline pump flange option that provides up to 7 to 10 times greater shaft life than traditional dry-spline designs. The single continuous duty torque rating ensures reliable performance in a variety of applications. The 280 series of PTOs also offers broader coverage of speed ranges, expanding from 5 ratios to 9 ratios. FleetPride is your First Click in Heavy Duty®.