mechanical device used for lifting or hauling heavy objects, typically consists of a drum or barrel around which a rope or chain is wound. The drum is rotated manually or with the help of a motor, and as it turns, the rope or chain is either wound or unwound, allowing for the lifting or lowering of loads.

Code	Chain Diameter (mm)	Type
8771010	38	c/w engine
8771009	34	c/w engine
8771008	32	c/w engine