What happens when the combined center of gravity moves out of the stability triangle?

When the combined center of gravity moves out of the stability triangle, the primary consequence is that the telehandler is at risk of tipping over. The stability triangle is a conceptual tool used to illustrate the limits within which a telehandler can safely operate. It is defined by the points of contact that the machine has with the ground, usually at the front and rear wheels. When the center of gravity shifts outside this triangle, it indicates an imbalance that can no longer be supported by the base of the machine.

Factors contributing to shifting the center of gravity include carrying large loads, extending the boom, or operating on uneven terrain. When the center of gravity extends beyond the stability triangle, the forces acting on the machine can lead to a loss of balance, resulting in the telehandler tipping over. This emphasizes the importance of load management, understanding the machine’s limits, and adhering to safety protocols to prevent such incidents from occurring during operation.