With special bearing, high sensitivity, nylon sealing device and anticollisiondevice, which can effectively reduce the impact force and ensure the stability of the operation.
采用特制轴承,滚轮灵敏度高; 尼龙密封装置及防撞装置,有效减缓冲击力,确保运行的稳定。
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This paper puts forward the plan of installing the anti-collisiondevice, and reform the PLC logic control program of cab, which enhances the safety of the cab of the ship unloader.