Link rated loads are valid for what angle of sling legs?

Link rated loads are valid for angles of sling legs up to 120°. This is primarily because the forces acting on the sling are influenced by the angle at which the sling is rigged. When slings are used at angles greater than 120°, the effective load on the sling increases due to the way the tension in the sling translates the weight of the load. Specifically, as the angle increases, the vertical component of the load decreases, while the horizontal component increases, causing higher stresses on the sling.

Using a sling at angles less than or equal to 120° keeps the load within the rated limits as specified by manufacturers and industry standards. Such guidelines ensure the safety and reliability of the rigging system during lifting operations. Hence, adhering to this angle limit is critical in maintaining the integrity of the rigging equipment and ensuring safe lifting practices.