The present invention relates to a hydraulic winch for functional speed control. Without using a separate electric motor, by combining motors of different rated outputs to the left and right sides, the rotational speed of a reducer can be changed to be different such that the present invention has a very useful effect that an operator chooses to increase the speed in use or to increase a cylindrical output shaft of the winch. The hydraulic winch for functional speed control includes a deceleration motor body (400); a left 3-way switching valve (280); a right 3-way diverter valve (380); a main discharge hose (420); a main operation control unit (500); and an operation pump unit (600).

    본 발명의 별도의 전기 모터를 사용하지 않고 서로 다른 정격출력의 모터를 좌우측면에 결합하여 감속기의 회전 속도를 다르게 변속이 가능하도록 형성하여, 작업자가 사용시에 속도를 빠르게 하거나 윈치의 원통형 출력축을 높이도록 선택하여 형성한 매우 유용한 효과가 있는 발명인 것이다.


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    Title :

    Hydraulic Winch


    Additional title:

    기능성 속도제어용 유압윈치


    Contributors:

    Publication date :

    2021-10-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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