Synchronous Take-up & Pay-out Lebus Double Drum, Aluminum Alloy Drum with 6-layer Winding & Anti-cable-biting

1.Description

This Lebus double drum is integrally machined from 6061 aluminum alloy and equipped with left-hand 30° segmented Lebus rope grooves. The integrated double-drum structure enables synchronous take-up and pay-out of two steel wires with constant rope spacing throughout operation. It fits 3.12 mm steel wire rope and supports orderly winding up to 6 layers. The segmented rope grooves guide smooth direction change of steel wire ropes and eliminate cable biting, rope jumping and disordered winding during multi-layer winding. Finished with anodizing anti-corrosion treatment, all sharp edges are rounded and deburred to prevent cutting damage to steel wire ropes. Uniformly distributed mounting holes allow easy assembly, suitable for precision winches and lightweight hoisting systems.

2.Parameter

3.Advantage

(1) Patented Lebus segmented rope groove structure ensures orderly rope arrangement in multi-layer winding, preventing cable biting and rope jumping to greatly extend the service life of steel wire ropes.
(2) 6061 aluminum alloy provides structural rigidity while keeping light weight, reducing the dead load of winches and fitting lightweight equipment solutions.
(3) Integrated synchronous double-drum structure realizes synchronous take-up & pay-out of dual ropes with constant rope spacing, delivering stable hoisting without eccentric load.
Left-hand 30° rope entry segment enables smooth rope feeding, lowering entry impact and reducing abrasion.
(4) Anodized surface treatment provides salt spray resistance and oxidation resistance, applicable for humid marine working conditions.
(5) Precision CNC machining with deburred sharp edges avoids steel wire rope cuts; uniformly arranged standard mounting holes enable fast assembly.

4.Application

This Lebus double drum is a supporting component for marine engineering winches and applied in marine engineering and underwater scientific research equipment. The synchronous dual-drum system takes up and pays out steel wire ropes to deploy and recover underwater acoustic instruments, submerged buoys, sensors and other equipment. Multi-layer rope grooves guarantee ordered cable arrangement for marine and lake scientific research operations, achieving traction and storage of underwater detection equipment.