What is meant by "stability triangle" in forklift operation?

The term "stability triangle" in forklift operation refers to the triangular area formed by the points of contact of the forklift's wheels on the ground. This concept is crucial in understanding how a forklift maintains balance and stability, especially when lifting loads. The forklift's center of gravity must remain within this triangular base to prevent tipping over.

When a load is raised, the center of gravity shifts, and if it moves outside this stability triangle, the forklift can become unstable and potentially tip. Therefore, operators must be aware of the load's placement and the forklift's configuration to ensure that the center of gravity is kept within the stability triangle at all times. This understanding is fundamental for safe forklift operation, highlighting the importance of proper load management and maneuvering.