What does the Stability Triangle illustrate?

The Stability Triangle is a crucial concept in crane operation that illustrates the balance and stability of a crane while it is lifting and transporting loads. It is represented graphically by a triangle that shows the base of support for the crane and the center of gravity of the load. The center of gravity must remain within this triangle to ensure that the crane does not tip over or lose stability during operation.

Understanding the Stability Triangle helps crane operators make safe choices regarding load limits, boom angles, and operational maneuvers. If the load's center of gravity shifts outside of this triangular base, the crane becomes unstable, which can lead to accidents or equipment failure. This knowledge is vital for maintaining safety standards on a worksite while using hoisting equipment.