QGY60吊管机主要用于油、气管线管道施工中的卸管、布管、管线下沟等铺设管道工序及吊装工程。本机的底盘是专门设计的。吊重升降机构由二个液压马达驱动,通过动力换档变速箱带动起升卷筒,有高低速二个档位,与按钮控制供油结合,可得四种速度。制动器为湿式多片制动器。变幅机构由ZM75液压马达驱动,通过一个带有湿式多片制动器的减速箱,带动变 The QGY60 pipelayer is mainly used for laying pipelines and hoisting projects such as unloading pipes, piping pipes, and underground pipelines in the construction of oil and gas pipelines. The chassis of this machine is specially designed. Lifting and lifting mechanism is driven by two hydraulic motors, and the lifting drum is driven by the power shift gearbox. There are two gears, high and low speed, which can be combined with the button to control the supply of oil. The four speeds can be obtained. The brake is a wet multi-disc brake. The luffing mechanism is driven by the ZM75 hydraulic motor and is driven by a gearbox with a wet multi-disc brake.