To ensure the transmission quality, the carrier mechanism of the logging winch is studied by analyzing the cable CAM transmission, leather belt transmission and guide screw transmission.
分析了凸轮排绳、皮带排绳和丝杠排绳机构的工作原理，认为丝杠排绳机构最优。
The performance of a hydraulic winch of shearer depends on that of its servo-mechanism.
采煤机液压牵引部的性能取决于它的伺服机构的性能。
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