Q355B Alloy Steel Lebus Grooved Winch Drum Outer Diameter 280mm for Marine Hoist & Shipboard Cranes

Q355B Alloy Steel Lebus Grooved Winch Drum Outer Diameter 280mm for Marine Hoist & Shipboard Cranes Description

    This LBS grooved winch drum (model DN11-D280-L346.5) is precision-engineered from Q355B high-strength alloy steel, providing reliable wire rope management for heavy-duty lifting systems. The material delivers exceptional yield strength and toughness, making it well-suited for challenging marine and industrial environments. Manufactured in strict accordance with the supplied technical drawings, this grooved drum ensures consistent performance, long-term durability, and operational safety across a wide range of winch applications.

Q355B Alloy Steel Lebus Grooved Winch Drum Outer Diameter 280mm for Marine Hoist & Shipboard Cranes Parameters

Q355B Alloy Steel Lebus Grooved Winch Drum Outer Diameter 280mm for Marine Hoist & Shipboard Cranes Features

    The key strength of this LBS grooved winch drum lies in its Q355B low-alloy high-strength steel construction, which offers superior resistance to deformation under high-cycle loads compared to conventional carbon steel. Precision machining guarantees exact conformance to drawing specifications, ensuring a precise fit with bearings and shafts. This combination of robust metallurgy and careful engineering results in a durable core component that reduces downtime and extends the service life of the entire winch assembly.

Q355B Alloy Steel Lebus Grooved Winch Drum Outer Diameter 280mm for Marine Hoist & Shipboard Cranes Applications

    This winch drum is ideal for critical lifting and pulling applications where reliability is paramount. It serves as a core component for marine winches, shipboard cranes, and harbor equipment—applications that demand structural integrity and corrosion resistance. In the industrial sector, it is equally suited for tower crane hoisting mechanisms and mining winches requiring consistent heavy-load performance. The Lebus groove design makes it a practical choice for winches that need periodic rope maintenance or groove replacement. For OEMs and maintenance teams seeking a dependable, high-strength drum that meets professional engineering standards, this component provides a robust solution for demanding operational environments.