Introduction Wire rope is one of the most critical components in lifting and hoisting systems. Whether used in offshore winches, drilling rigs, mining hoists, or construction equipment, the correct spooling of wire rope on a winch drum is essential for safe and efficient operation. Wire rope winding ... Read More

Understanding Cross-Layering in Offshore Winch Operations In U.S. offshore winch systems—especially in ROV LARS and subsea umbilical applications—multi-layer wire rope spooling remains a critical operational challenge. Cross-layering, rope biting into lower wraps, and inconsistent spooling geometry ... Read More

As the bells of the Spring Festival chime, LBS Junzhong Machinery Manufacturing Company extends our warmest greetings to our global partners and clients. We are officially stepping into the Year of the Fire Horse, a symbol of passion, speed, and unstoppable progress. Reflecting on a Year of ... Read More

This news showcases our LBS grooved drum split sleeves, presented through four real factory photos, including overall structure, groove details, surface condition, and edge finishing. The drum shell is manufactured with precision LBS grooves, ensuring orderly and stable rope spooling during ... Read More

During winch operation, wire rope spooling quality directly affects system safety and service life. Uneven winding, rope piling, or misalignment can lead to premature rope wear and unstable operation. The LBS grooved drum is designed to guide the wire rope into a fixed position during each layer of ... Read More

Introduction In heavy-duty industries such as offshore engineering, mining, construction, and drilling operations, winches are required to operate under high loads and harsh working conditions. One of the most critical components in a winch system is the winch drum, which directly interacts with the ... Read More

The Lebus Benefit: Smooth spooling operations to improve winch performance Increased safety and control Longer rope life,meaning less money spent on replacing ropes Reduced machinery downtime to replace worn ropes. The lebus system keeps the spooled rope in a uniformed pattern,evently distributing ... Read More

Shijiazhuang Jun Zhong Machinery Manufacturing Co., Ltd, is set research and development, production and sales in one of the high-tech manufacturers, the main products include: LBS rope groove winch drum ① Integral rope groove drum: rope drums with grooves cut directly into them (with or without ... Read More

The drum can be classified into three types : 1. plain drum /smooth drum/slotless drum 2. LBS grooved drum 3. Spiral drum/helical drum Compared to the other two drums,LBS grooved drums have a lot of advantages as following: 1.With LBS grooving,it is possible to calculate exactly the direction of the ... Read More

The Characteristics And Application Of LBS Groove Structure: it is composed of two parallel grooves and two crossed grooves in every circle of the winch drum. The advantages of multilayer winding: When the wire rope need to wind many layers, the lebus groove can fix the crossover point of the upper ... Read More