In a two crane lift with differing rated capacities, how should the crane with the greater capacity be positioned?

When performing a two crane lift where the cranes have differing rated capacities, positioning the crane with the greater capacity closer to the load's center of gravity is crucial for maintaining stability and control of the lift. The crane with the greater capacity is better equipped to handle the majority of the load and stabilize the load during the lift.

By placing it closer to the center of gravity, the load distribution is more balanced, which helps prevent tipping or swinging. This positioning also minimizes the load moment that can occur if the cranes are not properly aligned in relation to the load's center of gravity. Keeping the higher capacity crane closer ensures that it can effectively manage the forces acting on the load and provides a greater level of safety throughout the lifting operation.

Ensuring that the crane with the greater capacity is optimally positioned allows the lift to be executed with a reduced risk of accidents or load instability, enhancing the overall safety and efficiency of the operation.