The fixing system by means of key is based on the friction principle: by means of pushing cones, a pressure between shaft and hub is generated, which allows to fix pulleys, gears, chain wheels, drums, flywheels, safely and securely.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.