working load limit (WLL)

The Working Load Limit (WLL) is the maximum weight a piece of lifting equipment, such as a rope, chain, or sling, is safely designed to handle during regular use. It is determined through testing and safety standards to prevent overloading, which could cause equipment failure or accidents. WLL provides a clear guideline for safe operation, ensuring that loads are kept within a safe limit to protect workers and prevent damage. It’s important to always adhere to the WLL to maintain safety and equipment integrity during lifting or hoisting tasks.