The invention relates to a double-main-machine double-hook metallurgy annular chain electric block. The electric block comprises a mobile trolley (2) which is arranged on a track (1) in a sliding manner, wherein the bottom of the mobile trolley (2) is provided with a driving motor (3) by virtue of a motor frame, a driving shaft of the driving motor (3) is provided with a chain wheel (4), the chain wheel (4) is wound with a main chain (5), the chain wheel (5) is a double-chain wheel, the chain wheel (5) is also wound with an auxiliary chain (6), the main chain (5) and the auxiliary chain (6) are respectively connected to a suspension hook (9), and the length of the auxiliary chain (6) is greater than that of the main chain (5). The double-main-machine double-hook metallurgy annular chain electric block has advantage of safety and reliability.


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    Title :

    Double-main-machine double-hook metallurgy annular chain electric block


    Contributors:

    Publication date :

    2015-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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