此液壓動力單元專為大型升降平臺設計,由高齒輪油 泵、交流電機、多用集成塊、液壓閥、油箱等零部件有機 結合為一體。升降平臺的下降由電磁卸荷閥卸荷實現(xiàn),下 降速度由可調節(jié)流閥控制。 This power unit is designed exclusively for large sized lift table, which consists of high pressure gear pump, AC motor, multi-functional manifold, valves, tank, ect. The lowering movement is activated by the solenoid valve with the speed controlled by the adjustable throttle valve.