What is the minimum recommended sling angle when using a sling?

The minimum recommended sling angle is 30 degrees because this angle helps distribute the load more evenly across the sling, reducing the risk of sling damage and increasing safety during lifting operations. When the sling angle is too shallow (below 30 degrees), it can create excessive horizontal forces on the lifting equipment, leading to potential slippage or instability. An angle of 30 degrees strikes a balance between stability and efficiency, allowing for safer handling of loads without putting undue stress on the rigging gear.

Angles greater than 30 degrees can further improve load security but may also necessitate adjustments for the sling's working load limit and the lifting equipment's capacity. Therefore, adhering to the 30-degree minimum ensures that lifting tasks are conducted with optimal safety and effectiveness.