Multi-layer Winding Metal Cable Drums for Ropes
Modern lifting operations require robust steel cable drum solutions that ensure safe and efficient rope management.
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S355J2+N Marine Winch Rope Drums for Large Sizes
The marine and heavy lifting industries demand rope drums that can withstand extreme conditions while ensuring smooth operation and longevity. S355J2+N Marine Winch Rope Drums are engineered for high-performance applications, offering superior durability and efficiency. Designed for large-scale operations, these rope drums are ideal for marine winches, offshore platforms, and heavy-duty lifting systems.
Winch lubrication and its importance
Friction, lubrication theory and lubrication technology are the basic work in winch research. The study of elastic fluid dynamic pressure lubrication theory,
Features and operating conditions of LEBUS grooves
LBS rope grooves are composed of straight rope grooves and diagonal rope grooves for each round of the drum, and the position of the straight rope grooves and
Lebus sleeve is a more efficient approach
Lebus is a very popular rope groove in the lifting industry，LEBUS groove makes the wire rope winding smooth, load evenly distributed between each layer,
Service conditions of Lebus groove
1.The flanges of drum shall be perpendicular to drum wall at any conditions,even under the load. 2.The rope must be kept under tension in the process of
Production requirements
Machining requirements Normal dimension are stated on the drawing. We should consider Assembly clearances ,welding grooves and machining allowances and
Instructions for the use of LBS sleeves
(1) The flange of the drum must be kept perpendicular to the wall of the drum under all conditions, even under load (2) In order to avoid the
Design of winch rope arranger
In the process of winding the wire rope with the winch drum, especially in the multi-layer winding, we often encounter the problem of poor rope arrangement
Quadruple drum lifting mechanism characteristics
In order to ensure the reliable operation of the lifting mechanism, double brakes are set in the mechanism, each brake can individually brake the full rated