Tractor PTO Slip Clutch 1-3/8" Smooth Drive Shaft & 1-3/8”x 6-Spline Implement

1-3/8" Smooth Drive Shaft with Splines Implement End: This 6-spline PTO shaft was designed with 1-3/8” Smooth Drive Shaft, and a 1-3/8” 6 Spline Implement End to provide the perfect diameter match of your implement input shaft and tractor output shaft, and has a clutch diameter of 7-3/32” Adjustment Range: This clutch has a torque rating of 900nm, and a range of 30-50 Horsepower. You can easily adjust the overall length of the tension springs to set an appropriate torque for your rotary cutter slip clutch, simply tighten or loosen the nuts to your desired range. Compatible Applications: Our clutches can be used in a wide range of applications, most used on rotary tilling attachments such as rotary cutters, brush cutters, tractors and other agricultural machinery. Adjustable Friction Disc: The PTO friction clutch adopts an essential spring and disc set up, assembled with friction discs inside to help transmit forces, allowing two sides of the PTO shaft to spin at different speeds. Adjustable / Replaceable Friction Disc. Adjustment Range from 30 - 50 Horse Power