According to OSHA regulations, what is the minimum number of wraps required on load hoist drums?

The requirement for a minimum number of wraps on load hoist drums, as outlined in OSHA regulations, is designed to ensure safety and stability while lifting loads. Having at least two wraps provides a sufficient grip and prevents the load from slipping off the drum. This is critical because if there is too little cable on the drum, it can lead to a loss of control over the load, potentially resulting in accidents or injuries.

Using a minimum of two wraps ensures that there is enough friction against the hoist drum to maintain control over the load during operations. Additionally, this precaution helps distribute the load evenly and reduces wear and tear on the hoisting equipment by preventing excessive stress on the drum and cable. A sufficient number of wraps also serves as a safety measure in the event of a sudden movement or an abrupt stop.

In summary, adhering to the requirement for at least two wraps on load hoist drums is a vital safety measure in crane operation, ensuring that the equipment operates effectively and safely while handling loads.