Multi-layer Wire Rope Lebus Grooved Hoist Drum Q345B

1.Description

This heavy-duty Lebus grooved winch drum is manufactured from Q345B low-alloy structural steel. The workpiece surface undergoes strict sand blasting treatment and is coated with zinc-rich primer for superior anti-corrosion performance. Equipped with professional Lebus rope grooves, it guides steel wire ropes to wind neatly in multiple layers, effectively avoiding wire rope extrusion, wear, disordered winding and jumping rope. The overall structure adopts ribbed reinforcement design, featuring high structural rigidity and strong bearing capacity. It is matched with standard threaded mounting holes for quick assembly with winch bodies, widely applied to engineering lifting winches, marine winches and various heavy-load winding equipment.

2.Parameter

3.Advantage

(1)Professional Lebus rope groove design

Guarantees orderly multi-layer winding of steel wire rope, greatly reduces friction, abrasion and fatigue damage of the wire rope, extends the service life of the rope significantly.

(2)High-strength Q345B base material + optimized reinforced structure

Radial rib reinforcement improves overall stiffness and anti-deformation ability, stable operation under long-term heavy load impact, not easy to deform or crack.

(3)Strict anti-corrosion surface treatment

Sand blasting removes rust, oxide skin and impurities thoroughly; zinc-rich primer provides reliable primary anti-corrosion protection, adapts to humid marine, outdoor open-air harsh working environments.

(4)Precision machining & standardized mounting interface

All threaded holes are precisely machined with unified specifications, perfect matching with matched winch assemblies, convenient installation and disassembly, high interchangeability.

(5)Lightweight & reasonable structural layout

Hollowed-out lightening structure on the web plate reduces dead weight on the premise of ensuring structural strength, lowers the overall load of the winch equipment.

4.Application