Wire Drum

Wire drum is suitable for crane hoisting institutions such as electric hoist, it has different kinds of film. The winding mandrel will be lifting mechanism of wire rope used to coil drum and reel shaft parts inside gear ring flange bearing and housings reel drum group when rolling components, such as with rotary shaft end up the limit position limit device switch, must ensure that reel shaft and rising limit switches shaft synchronization.

Product Application of Crane Drum

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

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

Classification of Crane Drum

According to the adaptation equipment: electric hoist reel, double beam reel group, hoist reel, winch reel, three-dimensional garage reel, etc.

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.

Cast iron type crane drum

• The material of this kind of crane drum is cast iron HT200.
• Cast iron type crane drum is more prevalent than the other two as follows.
• Centrifugal casting is used in the process of production.
• The wire rope can be better protected owing to the material of cast iron.

Cast steel type crane drum

• The material of this kind of crane drum is cast steel.
• It is rarer than cast iron type and steel plate crane drum because of the lower castability.
• Centrifugal casting is used in the process of production.

Steel plate type crane drum

• The material of this kind of crane drum is steel plate, Q235, Q345.
• It is more common than cast steel type crane drum.
•  Welding is used in the production process of steel palte type crane drum .
• It is easy and convenient to produce.

Features and Advantages

• We can produce parts based on clients’ samples or drawings and arrange special engineers to inspect the quality of products.
• We can supply the best bearing for the customer.
• All items are checked and tested thoroughly during every working procedure and after the product is finally manufactured to ensure that best quality product goes out in the market.
• Reel material generally can be used when using iron need special steel or use steel plate welding manufacturing.