The invention relates to a hydraulic winch with a manual clutch. The problems that an existing hydraulic winch is complex in clutch structure, unfavorable to running stability and not compact enough are solved. The hydraulic winch comprises a rack, and a hydraulic motor, a reduction gear and a coiling block are sequentially arranged on the rack in the power conveying direction. The hydraulic winch is characterized in that a planetary gear train serves as the reduction gear; a sun wheel and the hydraulic motor are connected through a sun wheel shaft to be used as power input; a planet carrier and the coiling block are fixedly connected as power output; a gear ring is fixed to the rack; a spline shaft is arranged at the end, connected with the hydraulic motor, of the sun wheel shaft; a spline hole is correspondingly formed in the output end of the hydraulic motor; the sun wheel is arranged outside the other end of the sun wheel shaft; a pull rod is connected with the end, with the primary sun wheel, of the sun wheel shaft; and a handle for controlling the pull rod to stretch out and draw back is arranged at the other end of the pull rod. The clutch device structure is compact, no additional device is added on a transmission path, and running stability is good.


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    Title :

    Hydraulic winch with manual clutch


    Contributors:
    SUN YING (author) / WANG MINMIN (author) / HU YABIN (author) / ZHANG BINHUAI (author)

    Publication date :

    2015-12-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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