ABSTRACT
ThePCSmechanismswereinstalledonthelastfourstands(F4toF7)oftheKeihin7-standfinishing train.AschematicdrawingofthecombinedpaircrossandworkrollshiftingmechanismisshowninFig. 23.53.Rollcrossingisactivatedbyverticalhydraulicmotorswhilebi-directionalworkrollshiftingis providedbyhorizontalhydrauliccylinders.Table23.3showsthemajorspecificationsofthecombined paircrossandworkrollshifting(PCS)millthatwasinstalledattheNKKKeihinhotstripmill.
