What is the typical stability percentage of a crane operating on rubber?

A crane operating on rubber surfaces typically demonstrates a stability percentage of 75%. This figure reflects the operational capacity and safety margins necessary to ensure the crane maintains its stability during various lifting operations. When cranes operate on rubber rather than more stable surfaces like concrete or asphalt, the potential for instability increases due to factors like ground flexibility and potential deformation under load.

The 75% stability percentage provides a balance between safety and operational functionality. It allows for some degree of movement or give in the underlay while still ensuring that the crane's center of gravity remains sufficiently stable during lifting tasks. This percentage is crucial for preventing tipping or accidents, enabling operators to make informed decisions based on the characteristics of the surface they are working on.

Understanding this benchmark is important for crane operators, as it directly influences workload limits and operational procedures to maintain safety on site. Proper training and awareness of how different surfaces affect crane stability are essential for effective crane operation.