提货时，自动控制承重单元。对于旋转/横向叉，还可以自动控制旋转，旋转，倾斜和推动功能。如果这些功能可同时在机架过道中执行，则称为同步控制。

        Automatic control of the load-carrying unit when picking up and delivering the load. For swivel/traverse forks the functions rotating, swivelling, tilting, and pushing can be additionally automatically controlled. If the functions are simultaneously executable in the rack aisle, this is called synchronised control.