Tractor PTO Air Compressor. 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.