Mobile work machine, particularly industrial truck formed as reach stacker for transporting and piling of empty or full containers, swap bodies or vehicle trailer, has longitudinally movable driver cabin arranged at vehicle body

摘要

The mobile work machine has a longitudinally movable driver cabin (6) arranged at a vehicle body (2). The displacement velocity of the driver cabin is controlled by a proportional valve. The pressurizing medium flow, which flows towards the hydraulic drive, is controlled by the proportional valve. The proportional valve is formed as a load-sensing valve.