What is the maximum percentage of the crane's capacity that a boom mounted personnel platform must not exceed?

A boom mounted personnel platform is designed to elevate workers safely while ensuring stability and balance for the crane. The guideline of not exceeding 50% of the crane's capacity when using such a platform is vital to maintain the integrity of the lift and prevent accidents.

When the personnel platform operates within this limit, it helps to ensure that the crane remains within its safe working load limit, thereby reducing the risk of tipping or mechanical failure. Factors such as the weight of the platform, the personnel on board, and any tools or equipment being lifted must all be considered within this capacity limit. Adhering to this guideline is crucial for operational safety and compliance with regulations governing crane operations.

The other percentages listed (30%, 40%, and 60%) would not adequately provide the necessary safety margin required, either allowing for too great a load which can lead to instability or being unnecessarily conservative. Therefore, understanding that the personnel platform must not exceed this 50% threshold is essential for safe crane operation practices.