Handy and portable piece of equipment. Easy to fit to the tractor. Designed to quickly and efficiently pump a tractor's tyres - Ideal solution for emergency air supply. Driven by a tractor's PTO-shaft - Designed for toolbox storage - CE marked - Engine speed (rpm): 1500 - Tractor PTO speed (rpm): 540. PTO driven compressor - 4.5 m rubber air hose - Tyre valve connector - Quick release pin for holding the PTO compressor to PTO shaft.