What is the working load limit (WLL) of a 1/2" alloy shackle?

The working load limit (WLL) of a 1/2" alloy shackle is generally established based on the strength characteristics of the material and the design of the shackle itself. For a 1/2" alloy steel shackle, the WLL is typically around 6500 lbs when the shackle is properly used and maintained in accordance with specified safety standards.

This WLL is essential for ensuring safety in rigging applications, as it indicates the maximum load the shackle can handle under normal operating conditions without risk of failure. Using shackles within their WLL is critical for preventing accidents and ensuring the integrity of the rigging system.

Other options presented in the question represent WLL values for either larger shackles or those made from different materials, which is why they do not apply in this context. Understanding the specific WLL for materials and sizes is fundamental for rigging safety.