Extended Wire Rope Slippy Cable winch Drum for Lift object

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.

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.

Four drum hoist, four hook hoist. Four wire ropes are fixed on a drum, respectively, from the drum, from the bottom of the drum, when the drum rotates, one lifting container up, the other container down.

Structural components

Drum, drum shaft assembly, which is the core components of the winch.

Braking mechanism, including mechanical brake and water brake (electromagnetic brake).

Cat head and cat head shaft assembly, used for tightening loose wire buckle, lifting heavy objects; The heavy rig winch also includes a bailing drum for extracting the core barrel.

Transmission system, the introduction and distribution of power and transfer of motion, for the internal variable speed winch in addition to the transmission shaft and drum shaft, cat head shaft, but also including chains, gears, shafting parts and turntable intermediate transmission shaft.

Control system, including teeth, teeth, pneumatic clutch, driller console, control valve parts, etc., is an integral part of the rig control system

Lubrication systems, including butter lubrication, drip lubrication and seal drive, splash or forced lubrication.

A support system with a welded frame or shell frame.

Processing Equipment: CNC Machining Center

Rotation Direction Of Grooves: Lefthand

Wire Rope Diameter: 3 MM~65 MM

Each Layer Laps: 20.5 laps

Layer: 5 Layer

Rope Groove Type: LEBUS Rope Groove

Number Of Ropes: Two