These are used to drive the conveyor chains. Body is manufactured from NPU iron or steel profile where railings are made from steel pipes. ULPOLEN-1000 as an anti-corrosive material in the chain belts. They are manufactured in sizes of 3 m or else. Consists of return pulleys, pulley shaft and beds, conveyor chain, gal chains, chain tension weights, soapsuds pan, motor guard and ex proof motor reducer selected to conform to speed.