Wire Rope Slings (WS)
Most lifting operations are performed using steel wire rope slings — they are widely used in construction, installation, and loading/unloading operations, as well as for lifting and moving loads by cranes at temperatures ranging from –40°C to +200°C.
Wire rope slings are the most common type of lifting device. Their popularity is due to the extensive experience of use, versatility in slinging methods, wide availability, low cost, and, until recently, the lack of alternative sling types made from modern materials.
Advantages of Wire Rope Slings
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High load-bearing capacity
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Versatility in application
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Resistance to sudden dynamic loads
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Gradual wear and failure, allowing for visual inspection and timely removal from service before a complete breakdown occurs
Types of Wire Rope Slings (WS)
Single-leg wire rope sling (1WS)
These slings consist of a single length of steel wire rope and connecting elements.
The end fittings may include hooks or shackles, depending on the lifting requirements.
Two-leg wire rope sling (2WS)
These slings are made of two lengths of steel wire rope connected to a master link.
As with the single-leg version, hooks or shackles are used as end fittings.
Three-leg wire rope sling (3WS)
This type includes three wire rope branches joined by connecting elements, allowing for improved load stability when lifting large or irregularly shaped loads.
End fittings can be hooks or shackles.
Four-leg wire rope sling (4WS)
These slings are composed of four wire rope branches with connecting and end fittings.
They provide maximum stability and load distribution, making them ideal for lifting heavy and oversized loads.
End fittings typically include hooks or shackles for secure attachment.
Wire rope slings of types 1WS, 2WS, and 4WS are equipped with various types of G80-grade hooks and galvanized thimbles in accordance with DIN 6899.
This configuration ensures reliable quality, ease of use, and a professional appearance of the slings, while maintaining high safety and durability standards during lifting operations.