Hot rolled steel tubes of small and medium diameter are usually finished by stretch reducing. Crop losses due to end thickening are a main factor in the economics of this process. Besides the parameters of reduction, the mill design has an important influence on end thickening. The Three-Motor Variable Group Drive system gives the opportunity of a reliable Heavy End Control (HEC). The first three years of operation at FALCK's seamless tube plant show that, with this technology, stretch reducing of relatively short mother tubes is economical.


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    Title :

    Three-motor group drive system for stretch reducing mills (SRAM)


    Additional title:

    Drei-Motor Gruppenantriebssystem fuer Streckreduzierwalzwerke


    Contributors:


    Publication date :

    1989


    Size :

    7 Seiten, 6 Bilder, 2 Tabellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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