How is the SWL affected if the diameter of a wire rope is increased?

The Safe Working Load (SWL) of a wire rope is directly influenced by its diameter. Increasing the diameter of the wire rope enhances its load-bearing capacity. This is because a larger diameter provides more strength and reduces stress on the material, allowing it to support a greater weight without exceeding its limits. Essentially, a thicker wire rope has a larger cross-sectional area, which improves its structural integrity and overall safety in loading applications.

This improvement means that as the diameter increases, the SWL likewise increases, allowing operators to lift heavier loads safely. Understanding this relationship is crucial for ensuring safety and efficiency in excavation and lifting operations, where wire ropes are commonly utilized.