加盖自卸车动力单元
DUMP TRUCK POWER UNIT
简介 General Description
此类动力单元专为自卸车加盖改装而设计，采用直流电机，多用集成块，电磁方向阀，油箱等配件组成。由电磁阀的换向来实现封盖的启闭，启闭的速度由节流阀来调节。
This power unit is designed for opening and closingtrailer covers.Special valve allows variable speeds and variable amount of opening or closing.
