crawler dozer - komatsu australia · crawler dozer engine power ... unmatched visibility and safety...
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Cr
aw
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r D
oz
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EnginE PowEr 125kW / 168HP @ 2200rpm
oPErating wEights D61EXi - Drawbar: 17890 kg
D61EXi - Rippers: 19647 kgD61PXi - Drawbar: 18770 kg
D61PXi - Rippers: 20527 kg
D61EXi/PXi-23
D61EXi/PXiaustralian & New zealand specification
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C R A W L E R D O Z E RD61EXi/PXi-23
Unmatched visibility and safety•Uniquesuper-slantnose•Cab-forwarddesign•IntegratedROPS/FOPS•Rearviewcamerasystem•Ultimatebladingmachine•Nocables•Nopoles•Noexternalcomponents
high prodUctivity & low fUel consUmption•LowconsumptionEUStageIIIB/EPATier4interimengine•Highlyefficienthydrostaticdriveline•StraightPowerAngleTiltbladewithadjustablepitch•Electronically-controlled,hydraulically-drivenfan
TheKomatsuD61EXi/PXi-23IntelligentMachineControldozeroffersanoutstandingimprovementinproductivitywithitsinnovativeandfullyautomaticbladecontrolfunctionthatperformsbothroughdozingandfinishgradeinautomaticmode.Allmachinecontrolcomponentsareintegratedintothedozeratthefactory,andworktogetherwithotherKomatsumachinepartstodeliveroptimalproductionlevels.Withasuper-slantnoseandrearmountedcooler,theD61EXi/PXi-23dozerisreliableandversatileandoffersthebestvalueforyourmoney.Infact,itisuniqueandunrivelledonthemarkettoday.
intelligent machine control•3DGNSSsystem•Integrated&standardfactoryinstalled•Automatedoperationfromroughdozingtofinishgrade•Highlyincreasedefficiency•Stablepositionreadingbetterfixturegreateraccuracy•Loadsensinghydraulics•Strokesensingcylinders•AbletocommunicatewithanyOEMUHFDigitalIIbasestations•NetworkRTKReady
waLK-aroUnD
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HM300-3CRAWLER DOZERC R A W L E R D O Z E R D61EXi/PXi-23
EnginE PowEr125 kW / 168 HP @ 2.200 rpm
oPErating wEights D61EXi - Drawbar: 17890 kgD61EXi - Rippers: 19647 kgD61PXi - Drawbar: 18770 kgD61PXi - Rippers: 20527 kg
first-class operator comfort•Outstanding360°visibility•Largeandquietpressurisedcab•EasycontrolwithPalmCommandControlSystemjoysticks(PCCS)•Air-suspendeddriverseatpositionedclosetocentreofgravity
high reliability and dUrability•KomatsuPLUSundercarriagestandard•Modularpowertraindesign•Heavy-platesteelusedthroughout•Mainframemadewithweldedandcastparts•Fulllengthtrackguards
easy maintenance•Rear-mountradiatorwithswing-uphydraulicfan•Monitorwithself-diagnosticfunction•Simpleandconvenientaccesstoservicepoints
KomatsuWirelessFleetMonitoringSystem
Komplimentarymaintenanceprogramforcustomers
waLK-aroUnD
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C R A W L E R D O Z E RD61EXi/PXi-23
innovative intelligent Machine ControlTheD61EXi/PXi-23comeswithafullyfactoryinstalled3DGlobalNavigationSatelliteSystem(GNSS)MachineControlsystem.Add-oncomponentsformachinecontroltypicallymountedonthebladearenowreplacedwithafactoryinstalledcabtopGNSSantenna,anenhancedinertialmeasuringunit(IMU+),andwithstrokesensinghydrauliccylinders.Thisintegratedsensorpackageisrobustandaccurate.Iteliminatesthedailyhasslesofinstallingandremovingantennasandcablesfromtheblade,andthewearassociatedwithit.
automatic dozing from start to finish Whilehigh-precisionfinishgradingcanbeachievedbydozerswithaconventionalcontrolsystem,theD61EXi/PXi-23canalsoperformroughdozinginautomaticmode.Whenroughdozing,thefullyautomaticbladecontrolmonitorsbladeloadandadjustsbladeelevation,tominimisetrackslipand,maximisingproductivitykeepingyou’rebladefullalldaylongforhigh-efficiencydozing.Bladecontroladjuststoprovidefinishgradeperformancewithhigh-levelprecision.
intELLigEnt MaChinE ControL
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HM300-3CRAWLER DOZERC R A W L E R D O Z E R D61EXi/PXi-23
intELLigEnt MaChinE ControL
we've made great, grEatEr
Komatsu d61pX-23 with typical aftermarket machine control system
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C R A W L E R D O Z E RD61EXi/PXi-23
Factory integratedAllcomponentsformachinecontrolareinstalledduringassemblyattheKomatsumanufacturingfacility,ensuringareliableandhighqualityinstallation.
Cab top gnss antennaNomoreworriesaboutblademountedantennasorcables.ThecabtopGNSSantennaonyourD61EXi/PXi-23reducesriskofdamageandtheft.
Enhanced inertial measuring unit (iMU+)Chassismountedenhancedinertialmeasuringunit(IMU+)andintelligentlogicprovidesforfinishgradeaccuracywithoutblademountedsensors.Positionalupdatesupto100times/second,forhighspeedautomaticoperations.
stroke sensing hydraulic cylindersRobuststrokesensinghydrauliccylindersemployprovenKomatsusensortechnologiesforaccuratefinishgradeperformance.Strokesensinganglecylinderallowsmachinecontrolsystemtoknowtheangleoftheblade.
intuitive selectable load settingsMachinecontrolloadsettingscanbeadjustedbetweenpresetstotailorresponsetomaterialconditions.Fromdryloosesandysoilstowetheavyclaymaterials,systemperformancecanbetargetedaccordingly.
standard touch screen control boxFactoryinstalledandfeaturessimple,easytouseoperatorinterface.Mountedhighforexcellentvisibility,viewingangleisadjustableperoperatorpreference.
Load modes
Dozing modes
intELLigEnt MaChinE ControL
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HM300-3CRAWLER DOZERC R A W L E R D O Z E R D61EXi/PXi-23
improved efficiencyThefullyautomaticmodesdrasticallyimproveefficiencyofdozeroperationsanddramaticallyreducere-doworkwithinyourproject.Operatorscannowcontroltheirfilllayerswithautomaticcontrolgivingyoutotalcontrolofyourlayerqualityacrossyourentirejob.Intelligentmachinecontroltechnologyhelpsevenlessexperiencedoperatorsperformtopqualitywork.
as-built surface track mappingCabtopGNSSantennaprovidesforaccurateas-builtsurfacedatacollectionbymeasuringactualelevationsasmachinecontinuouslytracksinoperation.Progresscanbemeasuredinrealtimewithoperatorselectablesettings.
intELLigEnt MaChinE ControL
Nogradechecksrequired,removingtheneedforpeopletoworkaroundmobileequipment.
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C R A W L E R D O Z E RD61EXi/PXi-23
the best viewAsuperslantnosegivestheD61EXi/PXi-23thebestvisibilityofanydozersonthemarket.Thisuniquefeaturedramaticallyincreasesefficiencyandjobsitesafety,withoperatorsnowalwayshavingfullviewofboththebladeandtheripperandofobjectsclosetothem.Thenewcab-forwarddesign,withintegratedROPS/FOPSandlargeglasswindows,providesmoreroomandplacestheoperatorclosertotheblade,furtherimprovingvisibilityandcomfort.
safe and easy accessForasaferentryandexit–andmaximumoperatorprotection,theD61EXi/PXi-23includesnumeroushand-railsandaccessstepsbothinsideandoutsidethecabin.Itisalsoeasiertorefuelorcleanwindows,ortoreachmostservicepoints.
Rear view camera system
UnMatChED visibiLity & saFEty
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C R A W L E R D O Z E RD61EXi/PXi-23
highly efficient hydrostatic drive lineThehydrostaticdrivelineisakeyfactorintheperformanceoftheD61EXi/PXi-23dozer.Itsupplieshighdrawbarpullwhenneededandahighlyfuelefficientdrivelineforgradingandprecisionwork.Withachoicebetweentwooperatingmodes,theoperatorcanselecteither“quick-shift”or“variablespeed”tomatchacompleterangeofapplicationsinthemosteconomicandeasyway.
hydrostatic transmission (hst) control systemTheunique,Komatsu-designedhydrostatictransmissioncontrollermonitorstheengineoutputandworkingequipmentortravelload.ItcontrolstheHSTpumpsandmotorsdisplacementtodeliveroptimumspeedanddrawbarpull.Inaddition,thecontrollerprovidesamplepowertobothtrackswhenturning,enablingcounterrotationatverylowspeedsandmakingtheD61EXi/PXi-23extremelymanoeuvrable.
new Komatsu engine technologyThepowerfulandfuel-efficientKomatsuSAA6D107E-2engineintheD61EXi/PXi-23delivers125kW/168HPandisEUStageIIIB/EPATier4interimcertified.Tomaximisepower,fuelefficiencyandemissioncompliance,itisturbochargedandfeaturesdirectfuelinjection,air-to-airaftercoolingandcooledEGR.
Variable nozzle
Oxidation catalyst
Soot filter
KVGT EGR valve
Cooler
EGR cooler
Komatsu Diesel Particulate Filter (KDPF)Komatsu’shighefficiencyDPFcapturesmorethan90%ofparticulatematter.Itincludesaspecialoxidationcatalystwithfuelinjectionsystemthatcanincineratetrappedparticulatesbyeitheractiveorpassiveregenerationwithnoneedtointerruptmachineoperations.
Exhaust gas recirculation (Egr)CooledEGRisatechnologywell-provenincurrentKomatsuengines.TheincreasedcapacityoftheEGRcoolernowensuresverylowNOxemissionsandabetterengineperformance.
Komatsu variable geometry turbo (Kvgt)TheKVGTprovidesoptimalairflowtotheenginecombustionchamberunderallspeedandloadconditions.Exhaustgasiscleaner,fueleconomyisimprovedwhilemachinepowerandperformancearemaintained.
high-Pressure Common rail (hPCr)Toachievecompletefuelburnandlowerexhaustemissions,theheavydutyHigh-PressureCommonRailfuelinjectionsystemiscomputercontrolledtodeliveraprecisequantityofpressurisedfuelintotheredesignedenginecombustionchamberbymultipleinjections.
Komatsu Closed Crankcase ventilation (KCCv)Crankcaseemissions(blow-bygas)arepassedthroughaCCVfilter.Theoilmisttrappedinthefilterisreturnedbacktothecrankcasewhilethefilteredgasisreturnedtotheairintake.
Injector
Electronic Control Unit
Common rail
Supply pump
KVGT KCCV
high ProDUCtivity & Low FUEL ConsUMPtion
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HM300-3CRAWLER DOZERC R A W L E R D O Z E R D61EXi/PXi-23
Efficient hydrostatic engine cooling fanThecoolingfanalwaysrunsatthelowestconvenientspeed.Rotationandvelocityareelectronicallyadjustedbasedonthetemperatureoftheenginecoolantandhydraulicoil.Thisreducesfuelconsumptionandoperatingnoiselevels,andrequireslesshorsepowerthanabelt-drivenfan.
automatic speed changeKomatsuHSTcontrolleralwayschangesthetravelspeedautomatically,dependingonloadorgroundconditions,andefficientoperationsarefacilitated–withnoshiftshocks.Thedozercanworkattheoptimalspeedanddrawbarpullpoint,increasingproductivityandfuelefficiency.
Forextraefficiency,thefanalsohasalargeairoutletsurface,andthecompleteinletareaisprotectedbyafinegrid,topreventsmallparticlesfromenteringthefanarea.Cleaningofthecoolersiseasy;withreversefanoptionselectedintheoperaterscabthroughtheKomatsuTFTmonitor.
high ProDUCtivity & Low FUEL ConsUMPtion
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C R A W L E R D O Z E RD61EXi/PXi-23
First-CLass oPErator CoMFort
a smooth ride and lower noise levelsThecabontheD61EXi/PXi-23wasmovedforward,andoperatorsnowsitclosertothecentreofgravityofthemachine.Withtheripperstilleasilywithineyeshot,theyenjoythebestviewoftheblade,thelowestvibrationlevelsandthehigheststabilityofanydozeronthemarket.Siliconoilfilledcabdampermountsisolatetheoperatorcompartmentfromthemachinebodyandsuppressvibrations,providingaquiet,comfortableoperatingenvironment.Anewuniquelocationfortheradiator–attherearofthemachine–andthelowspeedofthehydraulicallydrivencoolingfanfurtherreducenoiselevels.
Pressurised cabTheintegratedROPS/FOPScab’snewdesignandlarge,tintedwindowsensureexcellentvisibilityinalldirections.Superiorcabsealing,airfiltersandraisedinternalairpressurepreventdustfromgettingintothecab.Inaddition,thehigh-qualityinteriorislinedwithsound-absorbentmaterial.
Fully-adjustable, air suspension seatThedriver’sseatandconsoleareamongstthemostimportantcomponentsofthedriver’sequipment.Thecomfortable,heavy-duty,airsuspensionseat,completewithheadrest,givestheoperatorasecureandcomfortableworkenvironment.
Easy operation controlTheergonomicPalmCommandControlSystem(PCCS)providesefficientandcomfortablesteeringofthemachine,andthebladecontroljoystickutilisesProportionalPressureControl(PPC)forpreciseoperations,excellentandeasygradingjobs–andimprovedproductivity.
Large 7” tFt colour multi monitorAlargeuser-friendlycolourmonitorenablessafe,accurateandsmoothwork.Itprovideson-handdatatocontinuouslyimproveproductivityandfuelconsumption.Multilingualandwithallessentialinformationavailableataglance,itfeaturessimpleandeasytooperateswitchesandmultifunctionkeysthatprovidetheoperatorwithfingertipaccesstoawiderangeoffunctionsandoperatinginformation.
LargeTFTcolourmultimonitor
PalmCommandControlSystem(PCCS)withautomatic/manualbladecontrolbutton
Combineddecelerator/brakepedal
Auxiliaryinput(MP3jack)
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C R A W L E R D O Z E RD61EXi/PXi-23
Self-adjustingidlersupport High-rigiditysimplehullframestructure
Low-drive “PLUs” undercarriageKomatsu’snewlow-driveParallelLinkUndercarriageSystem(PLUS)isextraordinarilytough,withanexcellentgradingperformanceandstability.ItfeaturesPLUSlinkassemblies,anewhighlyreliablefloatingbushingconcept,substantialtracklinkheight,superioroilsealsandnewlydesignedtrackguardstomaximiseundercarriagedurability.Foreasierservicing,theequalizerbar’scentrepincanberemotelygreased.Thesegmentedsprocketscanbechangedindividuallyandbyhand,soasinglemechaniccancarryoutreplacementsatthejobsite.
EX long undercarriageTheEXundercarriagehasbeenspeciallydesignedforworkingonhardground.Thesmalltomedium-widthshoesandPLUSlinkassemblyensurealargecontactareabetweenthemachineandthegroundformaximumstability,gradingperformanceandundercarriagelifetime.
PX undercarriageThePXundercarriageisidealforworkingonsoftsurfaces.ThewideshoesandPLUSlinkassemblyensurealargecontactareabetweenthemachineandthegroundformaximumstability,gradingperformanceandundercarriagelifetime.
Modular designD61EXi/PXi-23wasdesignedandmanufacturedtohavelowmaintenancecostsandalonglifetime.Thiswasachievedmainlybyreducingcomponentcomplexityandwithastrongmodulardesign.
improved rigidity and durabilityKomatsu’smonocoquetrackframeusesthickerboxsectionmaterial,andthemachine’smainframeisahighly-rigidsimplehullwiththickplatesandsteelcasting.Bothframeshavefewerweldedcomponentsandcombinetoprovideincreasedstrength,rigidityanddurabilitytotheD61EXi/PXi-23.
self-adjusting idler supportTheself-adjustingidlersupportprovidesconstantandeventensiononidlerguideplates.Itreducesnoiselevelsandvibrationsandincreasesundercarriagelife.
high rELiabiLity & DUrabiLity
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HM300-3CRAWLER DOZERC R A W L E R D O Z E R D61EXi/PXi-23
ThenewKomatsuPLUSundercarriage:Whenconventionalundercarriages
arelonggone,thePLUSundercarriagekeepsgoingstrong.
high rELiabiLity & DUrabiLity
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D61EXi/PXi-23 C R A W L E R D O Z E R
Uniquefront-sideaccess
simple and convenient serviceWelllocatedservicedoorsallowconvenientandsafergroundaccesstodailyservicepoints.Withtheradiatorlocatedattherearofthemachine,enginefuelandoilfilterscanbeeasilyaccessedfromthefrontoftheenginecompartment.RemotegreasepointsfacilitatelubricationoftheC-framepivotsandanglecylinderbearing.
Engine protectionAlarge,doubleairfilterensuresmaximumengineprotection.Fuelpassesthroughapre-filterwithawaterseparatorandaspecialfinalfilter,maximisingtheengine’slifetimeandminimisingmaintenancecosts.Theenginecoolingfanpositionatthebackofthemachinesignificantlyreducesdustlevelsattheengineairintake.Thisintakehasaraincapasstandardandaturbotypeprecleanerinoptionforverydustyenvironmentsandtolengthentheintervalsbetweenthecleaningoftheairfilters.
self-diagnostic monitorThemulti-functionmonitorpaneldisplaystherunningtime,enginerevs,fuellevelandwatercoolanttemperatureinrealtime.Italsoprovidestheoperatorwithmaintenanceandserviceinformation,ifoilfiltersneedreplacingoranyabnormalityoccurs.Inaddition,itsuppliesKomatsumechanicswithdetailedinformation,withnoneedforexternalservicetools.
KomatsuKomplimentaryservicingisacomplimentarymaintenanceprogramforKomatsucustomersthatcomesasstandardwitheverynewKomatsuEUStageIIIBD61EXi/PXi-23constructionmachines.Forthefirst3years/2000hoursitcoversfactory-scheduledmaintenance,performedbyKomatsu-trainedtechnicianswithKomatsuGenuineparts.Italsooffersuptoamaximumof2complimentaryKomatsuDieselParticulateFilter(KDPF)exchangeunitsat4500and9000hours.
Easy MaintEnanCE
Komatsuhasdevelopedahighefficiencydieselparticulatefilterthatcapturesmorethan90%ofparticulatematter.BothpassiveandactiveregenerationareautomaticallyinitiatedbytheenginecontrollerdependingonthesootleveloftheKDPF.Aspecialoxidationcatalystwithafuelinjectionsystemisusedtooxidiseandremoveparticulatematterwhilethemachineisrunningsotheregenerationprocesswillnotinterferewithdailyoperation.Theoperatorcanalsoinitiateregenerationmanuallyordisableregenerationdependingontheworkenvironment.
TheLCDcolourmonitorpanelprovidestheoperatorwiththestatusoftheKDPFregenerationwithoutinterferingwithdailyoperation.Whenthemachineinitiatesactivegeneration,aniconwillnotifytheoperator.
Undermostconditions,activeregenerationwilloccurautomaticallywithnoeffectonmachineoperation.Incasetheoperatorneedstodisableactiveregenerationorinitiateamanualstationaryregeneration,suchasinhigh-combustibleapplications,thiscanbeeasilyaccomplishedthroughthemonitorpanel.ThesootlevelindicatoridentifieshowmuchsootistrappedintheKDPF.
KDPF regeneration notification
Manual stationary regeneration
Komatsu Diesel Particulate Filter (KDPF)
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HM300-3CRAWLER DOZER D61EXi/PXi-23C R A W L E R D O Z E R
reversible swing-up fanTheD61EXi/PXi-23includesaswing-upfanwithagasstrut-assistedliftlockingsystemtoprovideeasyaccesstotheradiator,oilcooler,andchargeaircooler.Theoperatorcanswitchthehydraulicfanto“cleaning”modesothatitrotatesinreverseatfullspeedtocleantheradiators,reducingmaintenancecostsandimprovingfuelefficiency.
Easy MaintEnanCE
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C R A W L E R D O Z E RD61EXi/PXi-23
the easy way to higher productivityKOMTRAX™isthelatestinwirelessmonitoringtechnology.Itdeliversinsightfulandcostsavinginformationaboutyourfleetandequipmentandoffersyouawealthofinformationtofacilitatepeakmachineperformance.Bycreatingatightlyintegratedwebofsupportitallowsproactiveandpreventivemaintenanceandhelpsyoutoefficientlyrunabusiness.
KnowledgeYougetquickanswerstobasicandcriticalquestionsaboutyourmachines–whatthey’redoing,whentheydidit,wherethey’relocated,howtheycanbeusedmoreefficiently,andwhentheyneedtobeserviced.Performancedataisrelayedbysatellitefromyourmachinetoyourcomputer,mobiledeviceandtoyourlocalKomatsubranch–who’sreadilyavailableforexpertanalysisandfeedback.
ConvenienceKOMTRAX™helpstoconvenientlymanageyourfleetonthewebormobiledevice,whereveryouare.Dataisanalysedandpackagedspecificallyforeasyandintuitiveviewinginmaps,lists,graphsandcharts.Youcananticipatethetypeofserviceandpartsyourmachinescouldrequire,ortroubleshootproblemsbeforeKomatsutechniciansarriveonsite.
KoMatsU wirELEss FLEEt Monitoring systEM
KoMtraX aPP now avaiLabLE on:get the whole story with
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HM300-3CRAWLER DOZERC R A W L E R D O Z E R D61EXi/PXi-23
PowerThedetailedinformationthatKOMTRAX™putsatyourfingertips24hoursaday,7daysaweekgivesyouthepowertomakebetterdailyandlong-termstrategicdecisions.Youcananticipateproblems,customisemaintenanceschedules,minimisedowntimeandkeepyourmachineswheretheybelong–workingonthejobsite.
Throughthewebapplication,avarietyofsearchparametersareavailabletoquicklyfindinformationaboutspecificmachinesbasedonkeyfactorssuchasutilisation,idletime,fuelconsumption,variousnotificationsforabnormalities,cautions,periodicmaintenanceandmore.
Komtraxfuelreportshowsthemachine’sfuelconsumptionandhelpsyoutocalculatetotalcostsforajobsiteandconvenientlyschedulefueldeliveries.
KoMatsU wirELEss FLEEt Monitoring systEM KoMtraXtM
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C R A W L E R D O Z E RD61EXi/PXi-23
Komatsu bladesKomatsuusesaboxbladedesign,offeringthehighestresistanceforalowweightblade.Thisincreasestotalblademanoeuvrabilityandmachinebalance.High-tensile-strengthsteelwasincorporatedintothefrontandsidesofthebladeforincreaseddurability.Thebladeshapedesignmakesiteasytohandleawiderangeofmaterials,offeringgoodbladepenetrationcombinedwithalowbladerollingresistance.Komatsubladeshelptodeliverexcellentfuelefficiency.
straight Power angle tilt blade with adjustable pitchThestraightPowerAngleTiltblade(PAT),offersawiderangeofworkingmodes.Thenewcentreballdesign,withalargeballdiameter,offersastronganddurablesolutionforthebladeattachmenttotheInpatframereducingmaintenancecosts.
Komatsu rippersKomatsurippersweredesignedtocombinethehighestproductivitywithalonglifetime.Theshankisfittedwithspecialwearpartsthatincreaselongevity,andofferthebestpenetrationinvarioustypesofmaterials.
standard Multishank parallelogram ripper (EX) and (PX)Themultishankparallelogramripperhas3rippershanksasstandard,butcanbeeasilyconvertedtoasingleortwo-shankripper,dependingonjobconditions.Thestrongparallelogramdesignoffersstraightshankmovement,adaptedfordifferentjobsiteapplications.
worK EqUiPMEnt
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C R A W L E R D O Z E RD61EXi/PXi-23
sPECiFiCations
Model......................................................................................KomatsuSAA6D107E-2Commonraildirectinjection,water-cooled,
emissionised,turbocharged,after-cooleddieselEnginepower atratedenginespeed...............................................................................2.200rpm ISO14396........................................................................................126kW/169HP ISO9249(netenginepower)...........................................................125kW/168HPNo.ofcylinders........................................................................................................... 6Bore×stroke................................................................................... 107mm×124mmDisplacement.....................................................................................................6,69ltrGovernor.......................................................................................All-speed,electronicFandrivetype.................................................................................................HydraulicLubricationsystem Method.......................................................................Gearpump,forcelubrication Filter............................................................................................................ Fullflow
Dual-path,hydrostatictransmissionprovidesinfinitespeedchangesupto9,0km/h.Thevariablecapacitytravelmotorsallowtheoperatortoselecttheoptimumspeedtomatchspecificjobs.Travelcontrollockleverandneutralswitch.
Suspension................................................... OscillatingequaliserbarandpivotshaftTrackrollerframe...............................................................Monocoque,largesection,
durableconstructionTracks.............................................................................................PLUSlinkassemblyTracktension........................................................CombinedspringandhydraulicunitNumberofshoes(eachside).................................................................................... 46Grouserheight(singlegrouser).......................................................................... 58mmTrackrollers(eachside).............................................................................................. 8Carrierrollers(eachside)............................................................................................ 2Shoewidth(standard) D61EXi-23.................................................................................................... 600mm D61PXi-23.................................................................................................... 860mmGroundcontactarea D61EXi-23............................................................................................... 37.980cm² D61PXi-23............................................................................................... 54.440cm²Groundpressure D61EXi-23.............................................................................................. 0,47kg/cm² D61PXi-23.............................................................................................. 0,34kg/cm²
Engineemissions..............................................FullycomplieswithEUStageIIIBandEPATier4interimexhaustemissionregulations
Noiselevels LwAexternal..........................................................107dB(A)(2000/14/ECStageII) LpAoperatorear..................................................78dB(A)(ISO6396dynamictest)
Fueltank..............................................................................................................372ltrRadiator.................................................................................................................45ltrEngineoil...............................................................................................................27ltrFinaldrive(eachside)..........................................................................................8,1ltrHydraulictank.....................................................................................................101ltr
Type....................................................................... HydrostaticSteeringSystem(HST)Steeringcontrol........................................................................................... PCCS-leverMinimumturningradius(counter-rotation) D61EXi-23........................................................................................................ 2,1m D61PXi-23........................................................................................................ 2,3mAsmeasuredbytrackmarksontheground.
IncludingPATblade,steelcab,operator,ratedcapacityoflubricant,coolant,fullfueltank,andstandardequipment. D61EXi-23................................................................................................. 17.890kg D61PXi-23................................................................................................. 18.770kg D61EXi-23withRipper............................................................................. 19.647kg D61PXi-23withRipper............................................................................. 20.527kg
Quickshiftmode Forward Reverse
1st 0-3,4km/h 0-4,1km/h
2nd 0-5,6km/h 0-6,5km/h
3rd 0-9,0km/h 0-9,0km/h
Variablespeedmode Forward Reverse
0-9,0km/h 0-9,0km/h
Type.......................................................................... Planetarygear,double-reductionSprocket............................................................................. Segmentedsprocketteeth
arebolt-onforeasyreplacement
ENGINE
TRANSMISSION
AXLES
SUSPENSION SYSTEM
STEERING SYSTEM
BRAKES
MAIN FRAME
BODY
HYDRAULIC SYSTEM
CAB
WEIGHT (APPROXIMATE)
TIRES
SERVICE REFILL CAPACITIES
DIMENSIONS
STANDARD EQUIPMENT FOR BASE MACHINE
OPTIONAL EQUIPMENT
ENGINE
TRANSMISSION
AXLES
SUSPENSION SYSTEM
STEERING SYSTEM
BRAKES
MAIN FRAME
BODY
HYDRAULIC SYSTEM
CAB
WEIGHT (APPROXIMATE)
TIRES
SERVICE REFILL CAPACITIES
DIMENSIONS
STANDARD EQUIPMENT FOR BASE MACHINE
OPTIONAL EQUIPMENT
ENGINE
TRANSMISSION
AXLES
SUSPENSION SYSTEM
STEERING SYSTEM
BRAKES
MAIN FRAME
BODY
HYDRAULIC SYSTEM
CAB
WEIGHT (APPROXIMATE)
TIRES
SERVICE REFILL CAPACITIES
DIMENSIONS
STANDARD EQUIPMENT FOR BASE MACHINE
OPTIONAL EQUIPMENT
HYDROSTATIC TRANSMISSION
HYDROSTATIC TRANSMISSION
TRAVEL SPEEDS
UNDERCARRIAGE
OPERATING WEIGHT (APPR.)
FINAL DRIVE
ENVIRONMENT
ENGINE
TRANSMISSION
AXLES
SUSPENSION SYSTEM
STEERING SYSTEM
BRAKES
MAIN FRAME
BODY
HYDRAULIC SYSTEM
CAB
WEIGHT (APPROXIMATE)
TIRES
SERVICE REFILL CAPACITIES
DIMENSIONS
STANDARD EQUIPMENT FOR BASE MACHINE
OPTIONAL EQUIPMENT
STEERING SYSTEMENGINE
ENGINE
TRANSMISSION
AXLES
SUSPENSION SYSTEM
STEERING SYSTEM
BRAKES
MAIN FRAME
BODY
HYDRAULIC SYSTEM
CAB
WEIGHT (APPROXIMATE)
TIRES
SERVICE REFILL CAPACITIES
DIMENSIONS
STANDARD EQUIPMENT FOR BASE MACHINE
OPTIONAL EQUIPMENT
SERVICE REFILL CAPACITIES
25
20
15
10
5
00
Travel Speed
Dra
wb
ar P
ull
2 4 6 8 10 km/h
tonkN
200
150
100
50
0
D61i-23Drawbar pull vs. Travel speed
Maximum usable pull depends ontraction and weight of tractor.
0 1 2 3 4 5 6 mph
20
10
0
US ton
23
HM300-3CRAWLER DOZERC R A W L E R D O Z E R D61EXi/PXi-23
sPECiFiCations
Type............................................................CLSS(closed-centreloadsensingsystem)Allspoolvalvesexternallymountedbesidethehydraulictank.Maximumpumpflow.................................................................................. 171ltr/minReliefvalvesetting..................................................................................... 280kg/cm²Spoolcontrolvalvepositions Bladelift......................................................................Raise,hold,lower,andfloat Bladetilt................................................................................... Right,hold,andleftAdditionalcontrolvalvepositionsforripper Ripperlift..............................................................................Raise,hold,andlowerHydrauliccylinders..................................................................... Double-acting,pistonNo.ofcylinders×bore Bladelift................................................................................................ 2×100mm Bladetilt................................................................................................ 1×120mm Bladeangle............................................................................................ 2×110mm
MultishankripperType.......................................................HydraulicallycontrolledparallelogramripperNo.ofshanks.............................................................................................................. 3Weight(includinghydrauliccontrolunit)........................................................ 1.780kgBeamlength.................................................................................................. 2.170mmMaximumliftaboveground............................................................................. 565mmMaximumdiggingdepth.................................................................................. 665mm
Groundclearance:390mm(+58mmgrouserheight)
D61EXi-23 D61PXi-23
A 3.250mm 3.860mm
B 435mm 515mm
C 1.195mm 1.155mm
D 1.025mm 1.025mm
E 580mm 580mm
F 3.165mm 3.165mm
G 5.480mm 5.480mm
H 3.340mm 3.340mm
I 57,5mm 57,5mm
J 1.900mm 2.130mm
K 600mm 860mm
L 2.500mm 2.990mm
M 2.980mm 3.530mm
N 6.100mm 6.220mm
BladecapacitiesarebasedontheSAErecommendedpracticeJ1265.
AB
C
M
D
E I
H
GF
N
24°24°
G,L,
K
J L
Doz
Overalllengthwithdozer
Bladewidth×height
Maximumliftaboveground
Maximumdropbelowground
Maximumtiltadjustment
Additionalweight
3,4m³PATblade(EXi) 5.480mm 3.250mm×1.195mm 1.025mm 580mm 435mm 0kg
3,8m³PATblade(PXi) 5.480mm 3.860mm×1.155mm 1.025mm 580mm 515mm 0kg
HYDRAULIC SYSTEM RIPPER EQUIPMENT
DOZER EQUIPMENT
DIMENSIONS
EnginE anD rELatED Parts•KomatsuSAA6D107E-2turbochargedcommonrail directinjectiondieselengine
•EUStageIIIB/EPATier4interimcompliant
•Fuelpre-filter(10micron)andfuelfilter(2micron)
•Exhaustpipewithelbow•Intakepipewithraincap•Alternator24V/60A
•Startermotor5,5kW/24V
•Batteries170Ah/2×12V
•Coolingfan,hydrostaticdriven
•Fueltankinletstrainer
•Intakepipewithairpre-cleaner
hyDraULiC systEM•Hydraulicsfordozingblades
•Monoleverbladecontrol
•Hydraulicsforripper
transMission anD braKEs•ElectronicallycontrolledHST
•Palmleversteeringcontrol(PCCS)
•Quickshiftselectionsystem
•Variablespeedmode
•Reversespeedpresets
•Combineddecelerator/brakepedal
UnDErCarriagE•KomatsuPLUSlinkassembly•Singlegrouserheavy-dutyshoes (EXi:600mm;PXi:860mm)•Segmentedsprockets
•Idlercushions•Trackrollerguard,centreandendsection Fulllengthtrackrollerguard
Cabin•Airsuspensionseat:fabric,reclining,heated,high backrest
•Seatbeltwithvisiblealert
•Highmountfootrest
•Airconditioner
•Radio
•Auxiliaryinput(MP3jack)
•2×12Voltpowersupply(120W)
•1×24Voltpowersupply
•Viscouscabmounts
•Rear-viewmirror(insidecab)
•Wiperfrontwindow
•Wiperrearwindow
•Wipersdoors
•Heatedrearwindow
•Cupholder
•Lunchboxholder
saFEty EqUiPMEnt
•Steelcab,meetsISO3471andSAEJ1040,APR88ROPSstandards,aswellasISO3449FOPS standards
•Horn
•Locks,filtercapsandcovers
•Back-upalarm
•Rearviewcamerasystem
•Fireextinguisher
Lighting systEM•Workinglights,3cabrooffront,2cabroofrear
attaChMEnts•Frontpullhook
•Hitch(notwithripper)
•Rigiddrawbar
DoZEr EqUiPMEnt
•3,4m³PATblade(EXi)
•3,8m³PATblade(PXi)
•Multishankparallelogramripper(EXi)
intELLigEnt MaChinE ControL•Standardfactoryinstalledintegrated3DGNSS intelligentmachinecontrolsystem
•Automaticbladeloadcontrol
•TopconSitelinkready
•Reversegrading/offsetswitches
•Modem/network,remotesupportready
• Tokarareadymodem
•UHF&networkantennakits
•Receiver-UHFDigitalII
STANDARD EQUIPMENT FOR BASE MACHINE
sErviCE anD MaintEnanCE
•Swing-outhydrostat-drivenradiatorfanwithreversing function
•Drytrypeaircleaner,doubleelementwithdust indicatorandevacuator
•Waterseparator
•Multi-functionvideocompatiblecolourmonitor withEquipmentManagementandMonitoringSystem (EMMS)andefficiencyguidance
•KOMTRAXTM–Komatsuwirelessmonitoringsystem level4
•KomatsuKomplimentary
•Toolkit
Form No: ZESS003500
www.Komatsu.com Printed in Australia
Materials and specifications are subject to change without notice. is a trademark of Komatsu Ltd. Japan.
OPTIONAL EQUIPMENT
•HydraulicwinchH6H1325kg•Rigiddrawbar•Gaurding •Frontsweeps •Hingedcabsidescreens •Hingedcabrearscreen •Rearforguard •Polycarbonatefrontdoorinserts
•Receiver915SS •Emergencystops •Idletimerengine •Fireextinguisher •RadioUHF/CB •BatteryIsolation
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