In the load curve table of the stacker, what does the horizontal axis indicate?

The horizontal axis of the load curve table of a stacker indicates the load center, which is crucial for understanding the stability and handling characteristics of the material being lifted. The load center refers to the distance from the front face of the forks or the vertical member of the truck to the center of gravity of the load.

Knowing the load center helps operators determine how much weight the stacker can safely handle at different heights and configurations. If the load center is too far forward, for example, it could compromise the stacker's stability, increasing the risk of tipping.

While load weight and load height are important factors that will typically be represented in conjunction with the load center in a load curve table, they are not specifically what the horizontal axis denotes. Similarly, stacker speed is a separate operational consideration and does not relate directly to the load capacity calculations shown in the load curve table. Understanding the load center is vital for ensuring safe operation and effective load management when using a stacker.