XHDJ30 tons coal mine tensioner test winch

product description:

XHDJ electric winch is made by our factory technicians with many years of experience and continuous innovation and improvement. It is driven by JZ2-H marine electric motor, through elastic coupling, closed gear reducer, open large and small gears, and jaw clutch to drive the reel to rotate. It adopts electromagnetic brake, equipped with manual band brake and manual clutch. The product is compact in structure, small in size, light in weight, large in lifting capacity, and easy to use, and is widely used in various lifting equipment such as ships, oil fields, coal mines, and ports.

The JZ2-H marine motor selected by the winch is equipped with an automatic control box and an electromagnetic brake, which is convenient for long-distance control and can realize the brake protection function. The motor has a high protection level (IP56), wind, sand and rain have no effect on the use of the motor, and is suitable for outdoor use. When the jaw clutch is disengaged, the empty hook can be lowered freely, which greatly improves the working efficiency. When the winch is not working, lock the belt type manual brake to achieve braking and effectively protect the open gear and the reduction box.

The models of electric winches produced by our factory are: XHDJ50, XHDJ100, XHDJ150, XHDJ200, XHDJ300, XHDJ400. The lifting capacity ranges from 5 tons to 40 tons, and there are many varieties and complete types, which is convenient for users to choose. At the same time, various types of electric winches can be customized according to customer requirements.

    液压马达的挑选方式 ：

    1.因为活塞和摆缸中间沒有侧面力，因而活塞底端方案设计为负压力均衡，活塞和曲轴正中间按滚珠轴承传送扭距，那样可降低传动装置的摩擦损害。因此，GM系列产品的液压马达具备高机械动能，运行扭矩大(运作时机械设备动能超过0.92)。

    2.空间布局方法简易靠谱，密封性获得改进，使低速档档可靠性好，泄露量小。柱塞泵与缸盖间选用塑胶活塞环密封性，无渗漏，容积高(0.98)。

    由于磨擦损害小，提升了密封性，因而低速档档的可靠性能在1r/min工作状况下平稳运作，液压马达功率计算具备很大的调速范畴(可达1000rpm)。

    4.因为依据卡簧和活塞滚柱轴承沒有空隙，本系列产品的液压马达可在泵工作中情况下运行，进进油口封闭式后，电机可在自由轮运行状态下高速运行。