The drum set is one important part of the crane lifting equipment. It is responsible for winding the wire rope, caring for the tension and pressure of the lifting weight, and lifting and carrying heavy objects with the cooperation of other related crane structures.

The drum set is widely used in various lifting equipment: single-girder overhead cranes, double-girder overhead cranes, gantry cranes, port cranes, ship winches, winches, beam lifting machines, three-dimensional garages, all-terrain cranes, etc.

Classification of Crane Drum
1. According to the adaptation equipment: electric hoist reel, double beam reel group, winch reel, three-dimensional garage reel, etc.
2. Material: Gray iron, cast steel, steel reel 3 kinds. Gray iron is HT200, cast steel is generally cast steel 20#, steel plate has Q235B, Q345B, 45#, and so on.

Wire rope winding crane drum is the component of wind wire rope in the lifting mechanism. Wire rope winding crane drum is consist of a drum shaft, flange-type annular gear, drum hub, bearings, and bearing pedestal.

When one end of the reel shaft is equipped with a rotary limit position limiter, it must be ensured that the reel shaft rotates synchronously with the shaft of the limit switch.

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