How should the crane's rated capacity be adjusted during duty cycle work?

The crane's rated capacity must be adjusted based on the manufacturer's recommendations to ensure safe operation during duty cycle work. The manufacturer provides specific guidelines that take into account various factors such as load conditions, type of work, and crane configuration. For duty cycle operations, which can involve repetitive lifting and lowering, stressing the crane differently than during standard lifts, adjusting the rated capacity according to these guidelines is critical for preventing overloading and maintaining safety.

These recommendations are grounded in the design limits and engineering calculations of the crane, ensuring that the equipment operates within a safe envelope. By adhering to these adjustments, operators can minimize the risk of equipment failure and accidents. This approach reinforces the importance of using manufacturer specifications as a cornerstone of safe crane operation practices.