Crane Spare Parts

Rope Drums are made from seamless pipe or MS rolled plates. Rope drums are supplied with or without flanges as per customer requirement. Butt welded joints in rope drum shell made from MS plates are tested radiographically. Rope drums are thermally stress relieved when made from MS plates. Left hand and right hand grooves are machined on rope drum for proper support to wire rope. Connection between hoist gearbox and rope drum can be made through splined joint, flexible in built geared joint or Barrel coupling Malmedie coupling. Rope drums are supported at non drive end in drum pedestal that houses antifriction ball spherical roller bearing.Sheave made from Cast Steel with grooves machined accurately for wire rope support. Sheaves with hardened groove are also available.