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Thread: Undercarriage for Stacker/Reclaimer

  1. #1
    zhongxh Guest

    Undercarriage for Stacker/Reclaimer


    Our company is preparing the technical specifications for a new rail-mounted bucket wheel stacker/reclaimer.

    Its main technical data are listed as follow:

    Material to be handled: iron ore (about 30 kinds)
    Productivity: 4200t/h
    Boom: 55m
    Rail gauge: 9m
    Stacking height: 10m (above rail top) 2m (below rail top)
    maxium wheel load: about 250Kn

    About the undercarriage (traveling support system), we have two schemes: the first scheme is three-point and three support legs, that is one support leg on one rail, the other two on the other rail. The second scheme is three-point and four support legs, that means the third support leg has twin bogie assembly on both rails.

    Please give me some advise on selection of the two scheme.

    Zhong Xiaohui

    zhongxh@nbpbl.com
    Ningbo Port Beilun Co. Ltd.
    8# Yingbin Road, Beilun Port District
    Ningbo 315800 , Zhejiang Province
    P.R. China
    Fax: 0086-574-2769-7341
    Tel.: 0086-574-2769-7341
    WWW: http://www.nbpbl.com

  2. #2
    B J Babaria Guest

    U/C of Stacker cum reclaimer

    Dear Mr. Zhong

    Quite interesting. The answer depends on the location of a yard conveyor w.r.t. the rail track. If for any reason, yard conv is off-centre, you will have to have U/C with three support. If this is not a constrain, four point support is the best solution.

    Please contact u/s for additional info, if any.

    Best Regards

    B J Babaria

  3. #3
    shibajikolkata Guest
    Jan 21'04

    Dear Sir,

    We opine a 3 point support for better stability of the machine. This is true if the yard conveyor is off centre or in centre.

    Regards

    Shibaji Dasgupta

    TATA ROBINS FRASER
    (TRF Limited)
    Kolkata, India
    Phone 0091 9830055208
    Fax 0091 3322479310

  4. #4
    shibajikolkata Guest
    Jan 21'04

    Dear Sir,

    We opine a 3 point support for better stability of the machine. This is true if the yard conveyor is off centre or in centre.

    Regards

    Shibaji Dasgupta

    TATA ROBINS FRASER
    (TRF Limited)
    Kolkata, India
    Phone 0091 9830055208
    Fax 0091 3322479310

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