With the CU 4DVV control table, you have everything under control from a safe distance. Move vehicles involved in accidents precisely and easily from a single point without having to enter the danger zone. Thanks to separate delivery streams, you can approach each cylinder individually or in combination. One oil flow is available per cylinder. This allows you to control with absolute precision and sensitivity. Safe, synchronized lifting of the load is possible without unintentional compensating movements. You have the choice between rerailing with 2 cylinders (small rerailing system) or 4 cylinders (large rerailing system).