wirtgen MCO 9 S EVO Mobile cone crushers
Feed size:
200 mm
Feeding height:
2,650 mm
Feed height with extension:
3,080 mm
Feed capacity up to approx.:
245 t/h
Hopper width:
2,580 mm
Hopper width with extension:
2,580 mm
Hopper length:
3,560 mm
Hopper length with extension:
3,840 mm
Product Feature
ComparedwithMCO9EVO,theMCO9SEVOisequippedwithamorepowerfuldriveunitaswellaslargerrunninggearandchassis.Asanoption,italsofeaturesasecondaryscreeningunit(singledeckvibratingscreen)withreturnconveyor.Thispermitsaclosedmaterialloopandthustheproductionofadefinedfinalgrainsize.Theoversizedgraincanalsobeoptionallydischargedsidewaysviathe100°swivel-mountedreturnconveyor.
Foracontinuouscrusherfeed.
Uniformloadingisindispensableforagoodproduct,optimumthroughputandlowwear.Toensurethatthecrushingchamberisalwaysevenlyfilled,theContinuousFeedSystem(CFS)monitorsthecrusherlevel(jawcrusherandconecrusher)ortheloadattherockerandrotoraswellasthemotorutilisation(impactcrusher).
ThecrushersoftheEVOlinehaveaninnovative"diesel-directelectric"driveconceptandarepowerfulandeconomicalatthesametime.Anefficientandpowerfuldieselenginedrivesthecrusherdirectlyviaafluidcoupling.Thedrivetechnologythusimpresseswithextremelylowefficiencylossesandmaximumoutputdirectlyatthecrusher.Allsecondarydrives–forexample,forprescreen,vibratingchutesandconveyorbelts–aredrivenelectrically.Thefluidcouplingguaranteeshighoperationalsafety–foroperatorandmachine.
Asmartoverloadprotection
Duringringbounce,amovementiscreatedbetweenthebowlandthemainframeoftheconecrusherasaresultofexcessivecrushingforces.Thisistriggeredbyfeedsizesthataretoolargeorsmall,anexcessivefinecontentorthecontinuousfeedingofuncrushablematerial.Toprotectthecrusher,softwarecontinuouslymonitorsthehydraulicpressureofthecrusheroverloadsystemandreactswhennecessarywithtwomodes:
ThelinecouplingoptionallowsspecialKLEEMANNplantstobecoupledwithoneanother.Thecrushingprocessbetweenthecrushingplantsisautomaticallycontrolledsothatmaterialisalwaysconveyedwithmaximumefficiencythroughthemachines.Aprobeisinstalledatthecrusherdischargeconveyoroftheupstreammachine,whichmonitorsthefillinglevelofthefeedingunitofthedownstreammachine.Whenthefillinglevelreachesadefinedheight,theoutputoftheupstreamplantistemporarilyreducedorfeedingisswitchedoff,thuseffectivelyreducingtheoverfillingofindividualmachinesandensuringthatmachineutilisationisalwaysideal.ThefeedcontrolContinuousFeedSystem(CFS)alsoguaranteesoptimumutilisationofthecrusher.Forsafetyreasons,thecrushingandscreeningplantsareconnectedphysicallywithoneanotherbyacable.Ifanemergencystopbuttonispressedontheplanttrainintheeventofanemergency,allmachinesaresafelystopped.
Conecrusherscrushthefeedmaterialinacirculatingopeningandclosingcrushinggapbetweenbowllinerandcrushercone.Openingandclosingalsotakesplacesimultaneouslyontheoppositessidesofthecrushingchamber.