Left-hand Winch Drum Q355E Lebus Groove
Product description
Winch drum is the key component of winch equipment. With Lebus groove it guides steel wire rope for orderly multi-layer winding and avoids rope biting and extrusion. We support non-standard customization according to customers’ drawings and can provide drum sleeves, level winds, sheaves, brake pads and other related components.
Technical parameters
| Technical parameters |
| Material |
Q355E |
| Structure |
Drum barrel, flange, kicker |
| Groove type |
Bolted connection |
| Drum inner diameter |
440mm |
| Groove bottom diameter |
480mm |
| Drum length |
932mm |
| Supply scope |
Drum assembly, winch assembly, etc. |
LBS system principle

Advantages
- Reliable Raw Material Quality
High-strength raw materials such as Q355D and Q355E are adopted with strict incoming inspection to guarantee quality from the source.
- Long Service Life
With quenching & tempering heat treatment and precision grooving, it reduces wire rope wear and extends overall working lifespan.
- Non-standard Customization
Custom drum dimension, groove type, flange and key sleeve specifications are available according to clients’ drawings and working conditions.
- Premium After-sales Service
We provide technical support, installation guidance and timely replies to any on-site operation issues.
- Advanced Production Equipment
CNC turning-milling machines, professional groove processing equipment and NDT tools ensure high machining accuracy and stable product quality.