XHSJ20 tons

product description:

XHSJ seriesThe hydraulic winch is composed of various flow distributors with one-way balance valve and high-pressure shuttle valve to control the brake, XH series hydraulic motor, Z-type brake, C-type gear reducer, reel, frame and other components (the hydraulic principle is shown in the figure ), the user only needs to be equipped with a pump station and a reversing valve. Since the winch has its own valve group, it not only simplifies the hydraulic system but also improves the reliability of the transmission. The hydraulic valve group that comes with the XHSJ winch successfully solves the problems of empty hook vibration and secondary sliding during lifting in general winches, making the XHSJ hydraulic winch run smoothly during lifting and lowering. In addition, it also has the characteristics of high efficiency when starting and working, low energy consumption, low noise, beautiful appearance, compact size, and good economy. It can be applied to gravity crushing traction equipment, crawler and marine cranes, truck cranes, In equipment such as pipelayers, grab buckets and drilling rigs with crushing functions.

Product model example:

XHSJ6-120-315-30-ZPH said:

The modulus of the planetary reducer is 6, the tension of the first layer of the wire rope is 120KN, the rope capacity of the drum is 315m, the diameter of the wire rope is 30, a hydraulic winch with a brake and a one-way balance valve, and a pressure rating of 20MPa.

Product model description:

Product parameter description :

1. The total displacement of this series of winches is the amount of oil supplied per revolution of the drum.

2. The oil supply volume is the theoretical flow rate of the pump station, that is, the calculated value obtained by considering the system efficiency of 90%.

3. The rope capacity is the theoretical maximum rope capacity of the winch . The actual allowable effective rope capacity should consider keeping 3 turns of the wire rope for use to prevent the rope end from falling out.

    按提升绞车带动的方法类型，提升绞车可以分为脚踏式带动提升绞车、电机控制提升绞车、气动绞车、液压绞车等几种。

    1.脚踏式带动提升绞车

    ①促进零部件间的稳固的几何图形的位置关系取决于着系统软件的整体规划布局，格局的变化少;

    ②传动系统系身型规格型号大，总多重;

    ③拼装合理布局复杂，经常要精密制造的平面图和细致的零部件准确定位;④难以实现人范围的无级变速箱;

    ⑤传动系统的方向是不可以变的;

    ⑥在有负载的情况下，农用液压马达没法得到平稳的翻转;

    ⑦依靠应用液力偶合器，可以在匝间工作中情况下产生巨大扭矩。

    2.液压绞车

    ①双重做到从零到巨大速率的无级变速箱把控，有利于换相;②用髙压调速阀或工作压力管道补偿器双重操纵合理的扭矩;

    ③导出速率范围大，负载的低速档把控好，可以负载优质运行;④系统软件允许长期性支撑点负载，双重可以操纵不一样扭矩;

    ⑤整体规划密切，合理布局方便快捷，推动力传输系统软件总重比较轻;⑥有利于做到恒频、恒张力传感器。