Protorque taper bushes

Protorque taper bush is a reliable and time saving solution for easy installation and dismantling from shafts with key.

Conical bushes in cast iron (GG25) with phosphated surface treatment, finished bore and keyway. Suitable for many different belt pulleys, chain sprockets, and couplings.

The full range of bushes with standard bore gives flexibility to your pulleys, sprockets or couplings, without the need for additional machining.

Bushes available from size 1008 to 5050

Available bore sizes from 10 mm to 125 mm

The keyways for metric bore follow the standard DIN 6885 / SS2305, and imperial bore follow the BS 46:Pt 1.