8mm Rope Double Drum Winch With Spline Shaft For Building Electric
Windlass
Signle / Double Drum Winch Description
Drum is one of the important parts of lifting machinery, used to wind wire rope in lifting mechanism or traction mechanism.By transferring the driving force provided by the hydraulic or
electric drive device to the wire rope, the rotary motion of the
drive device is transformed into the linear motion required.
Drum Classification
1. According to the number of winding layers:
1) Single winding: Only 1 layer of wire rope is wound on the drum, spiral groove is
usually cut on the drum surface.
2) Double winding: The drum is wound with 2 layers of wire rope, spiral grooves or
lebus grooves can be used.
3) Multi-winding:Multilayer wire rope winding on the drum, used for particularly
large lifting height or compact mechanism occasions, the surface of
the drum cutting lebus grooves.
2. According to the processing method:
1) Casting Drum:The casting material is usually cast steel or cast iron.
2) Welding Drum:The drum core is made of seamless pipe or rolled with steel plate,
welding flange and drum core, and eliminating welding stress before machining.
3. According to the number of drum segmentation
1) Double winding:Two wire ropes can be wrapped around a drum.The rope can be wound in the same direction or in the opposite
direction
2) Multi-winding:The surface of a drum is divided into several drums by baffles,
each of which can be used separately for winding rope.
Drawing dimensions
Drum features:
Processing Equipment: CNC Machining Center
Rotation Direction Of Grooves: Lefthand
Wire Rope Diameter: 3 MM~65 MM
