This three-segment winch drum is fabricated from high-strength Q355B structural steel, featuring right-hand 50° double-folded LEBUS grooves. The special LEBUS groove design ensures orderly winding of Φ6 steel wire rope, effectively preventing rope extrusion, abrasion and disordered winding.
The workpiece undergoes surface finishing with zinc-rich primer coating to deliver reliable anti-rust and anti-corrosion performance, extending service life under harsh working conditions.
| Parameter | Specification |
| Product Name | Double-Folded LEBUS Groove |
| Key Word | Three-Barrel Winch Drum |
| Material | Q355B |
| Warranty | One Year |
| Rotation | Right-Hand |
| Wire Rope Diameter | 6mm |
Our three-segment winch drum is constructed from high-strength Q355B steel with great structural toughness and heavy load-bearing capacity. Designed with right-hand 50° double-folded LEBUS rope grooves matched for Φ6 steel wire rope, it supports orderly winding of wire ropes, effectively reducing abrasion, extrusion and chaotic rope stacking to extend the service life of steel wire ropes. The surface is treated with zinc-rich primer coating to achieve reliable anti-rust and anti-corrosion performance, enabling stable operation in outdoor, humid and other harsh working environments. The integrated three-segment structure guarantees smooth rotation, and brings convenience for on-site installation and routine maintenance.
This three-segment winch drum with LEBUS grooves is widely applied in engineering winches, offshore hoisting equipment and marine crane systems. It is suitable for lifting and traction operations under heavy-load conditions, and perfectly matches equipment that adopts Φ6 steel wire rope. Thanks to stable structural performance and excellent anti-corrosion treatment, the drum can adapt to outdoor sites, humid coastal areas and other complicated working environments, commonly used in petroleum machinery, construction machinery and various custom winch assemblies.