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D7ETrack-TypeTractor
Engine WeightsEngineModel CatC9.3ACERT OperatingWeightSTDSU 26055kg 57,441lbNetPowerSAEJ1349 175kW 235hp OperatingWeightLGPS 28525kg 62,886lbDriveTrain ShippingWeightSTD 21955kg 48,402lbType ElectricDrive ShippingWeightLGP 24335kg 53,649lb
D7EFeatures
ElectricDrivePowertrainThe revolutionary electric drive system delivers excellent dozing effi ciency and performance while consuming considerably less fuel and fewer parts to reduce lifetime owning and operating costs.
OperatorStationCenter post cab design offers more space, improved all-around visibility and reduced noise levels.
ACERTEngineTechnologyCat C9.3 engine with ACERT Technology powers an electric generator that effi ciently converts mechanical energy into AC electrical current. Theengine is integrated with a Cat aftertreatment solution to meet U.S. EPA Tier 4 Interim/ EUStageIIIB emissions standards.
GradeControlReadyDeeply integrated wiring is installed at the factory to make it simple to add a Cat AccuGrade system for improved accuracy and increased productivity.
ServiceabilityTilt cab provides easy access to drive system components, hydraulic pumps and lines. Groupedservice points and large access doorsfacilitate easy daily maintenance.
SustainabilityDesigned to do more work while consuming fewer resources.
ContentsPowertrain............................................................3
Engine...................................................................4
CoolingSystem....................................................4
EmissionsTechnology........................................5
OperatorStation..................................................6
IntegratedTechnologies....................................7
WorkTools............................................................8
ServiceabilityandCustomerSupport..............9
Undercarriage...................................................10
Sustainability.....................................................10
D7ETrack-TypeTractorSpecifications.........11
D7EStandardEquipment.................................15
D7EOptionalEquipment...................................15
TheCatD7Ewasdesignedtomeetgrowingdemandforpowerfulyethighlymaneuverabletrack-typetractors.Byadaptingelectricdrivetechnologytotheuniquerequirementsofdozerapplications,Caterpillarhasdevelopedanall-newclassoftractorthatdeliversthebestpossiblebalanceofheavy-dozingandfine-gradingperformance.
Theinnovativediesel-electricpowertrainisalsodesignedtoburnconsiderablylessfuelandconsumefewerfluidsandpartsforreducedowningandoperatingcosts.Improvedproductivityandefficiencymeansgettingmoreworkdonewhileusingfewerresources.
PowertrainFirst-of-its-kindElectricDrivedeliverspowerandefficiency
Theelectricgenerator,powerinverterandpropulsionmoduleintheelectricdrivesystemreplacetraditionalmechanicalcomponentssuchasatorqueconverterandtransmission.
TheCatC9.3enginewithACERTTechnologyturnsapowerfulelectricgeneratorthatefficientlyconvertsmechanicalenergyintoACelectricalcurrent.Electricalcurrentfromthegeneratorflowsthroughspeciallyarmoredcablesandmilitarygradeconnectorstoasolid-statepowerinverter.AdvancedelectronicssendACcurrenttothepropulsionmoduletocontrolthemotorsandprovidesDCcurrentfortheaccessorysystems.
Thepropulsionmoduledeliverswell-modulatedtorqueviaaxlestothefinaldrives.Consistingofstate-of-the-artACelectricmotorsandconnectedtotheD7Eupdateddifferentialsteeringsystemthepropulsionmodulehasnomovingelectricalcontactsandfewmovingmechanicalparts.
Allelectricalcomponentsarefullysealedtosafelyoperateinawiderangeofdozingconditions.Liquidcoolingensuresthattheelectricdrivecomponentsdeliverpeakperformanceinextremetemperatureconditions.
TheD7Eelectricdrivesystemishighlyefficientatdeliveringenginepowertotheground.Infinitelyvariablespeedcontrol,meanstherearenogearstoshift.Operatorscanconcentrateonthetaskandthejobsite,ratherthanonshiftinggearsandmanagingenginespeed.Trainingissimplifiedaswell.
AprovendifferentialsteeringsystemcombineswithelectricdrivetomaketheD7Etheonlysystemthatcanperformlocked-trackpivotturnsforbettermaneuverability.AdedicatedD8-sizesteeringpumpdeliversimprovedperformance.
Benefits Fuelefficiency:1030percentlessfuelburnedperhour.
Reducedowningandoperatingcosts:Fewermovingparts,longerdrivetraincomponentlife,reducedlifetimeserviceandmaintenance.
Resourceful:Designedtouselessfuelandfluids,andfewerreplacementparts.
Increasedefficiency:Lowerfuelusagepercubicyardofmaterialmoved.
Increasedproductivity:Morematerialmovedperhour.
Versatility:Power,smoothoperationandmaneuverabilityforawidevarietyofapplications.
3
CoolingSystemEfficientandeasytoserviceTheD7Ecoolingsystemusesathree-partradiatorbuiltwithrugged,highlyefficientaluminumbarcoresforchargedair,jacketwater,andtheseparatecircuit.Althoughthejacketwaterandseparatecircuitcoolantoperateatdifferenttemperatures,theradiatorappearsandactsasoneintegratedunit.Airflowismanagedbyahydraulicvariablespeeddemandfan,reducingpowerrequirementsandfuelconsumption.Amoldedshroudensuresefficientairflowthroughtheradiatorandthefanutilizeslightweight,durablebladesforhighefficiencyandquietoperation.Alargergapbetweenfinsreducesplugging,andthesingle-planedesignallowsforeasiercleaningandservice.
EngineACERTTechnology
TheD7EfeaturesaCatC9.3ACERTengineandaCatCleanEmissionsModuleaftertreatmenttodelivertheperformanceandefficiencythatcustomersdemand,whilemeetingU.S.EPATier4Interim/EUStageIIIBemissionsstandards.
Theefficientdrivetrainallowstheenginetooperateinatighterrpmrange,1,5001,800rpm,whichhelpsextendenginelifeandimprovefueleconomy.Theincreaseddrivetrainefficiencyalsoallowsthemachinetoachievegreaterperformanceatlowerhorsepowerthanpreviousmodels,addingevenmoretotheD7Eoverallbenefits.
Features Serviceability:Electricprimingpumpandeasierengine
accessmakeserviceeasier.
LeakProtection:Componentsaresealed,preventingleaksandprotectingfluidsfromcontamination.
EmissionsTechnologyReliable,integratedsolutions
CatNOxReductionSystemTheCatNOxReductionSystemcapturesandcoolsasmallquantityofexhaustgas,thenroutesitintothecombustionchamberwhereitdrivesdowncombustiontemperaturesandreducesNOxemissions.
AftertreatmentTechnologiesTomeetTier4Interim/StageIIIBemissionsstandardsandbeyond,Cataftertreatmentcomponentshavebeendesignedtomatchapplicationneeds.SystemcomponentsincludeaDiesel Oxidation Catalyst (DOC),whichusesachemicalprocesstoconvertregulatedemissionsintheexhaustsystem,andaDiesel Particulate Filter(DPF)thattrapsparticulatematterthatiscarriedintotheexhauststream.
TheDOC,DPFandCatRegenerationSystemarecontainedinaCaterpillardesignedCleanEmissionsModule(CEM)thatprotectsthecomponents,minimizestheaftertreatmentfootprintandsimplifiesmaintenance.Forhighdebrisapplicationsthatrequirethermalshieldsonexhaustcomponents,anoptionalinsulatedCEMisavailablefortheD7E.
CatRegenerationSystemTheCatRegenerationSystemisdesignedtoworktransparently,withoutanyinteractionneededfromtheoperator.Undermostoperatingconditions,engineexhaustishotenoughtooxidizesootthroughpassiveregeneration.Ifsupplementalregenerationisneeded,theCatRegenerationSystemelevatesexhaustgastemperaturestoburnoff sootintheDieselParticulateFilter(DPF).Thisisaprocessthathappensautomatically,buttheoperatorcaninitiatethecyclewhenconvenientorinterruptregenerationasneeded.AsootlevelmonitorandregenerationindicatorlightsareintegratedintotheD7Edashdisplay.
KeyOffRegenerationOptionalKeyOffRegenerationallowstheoperatortoinitiatearegenerationcycleafterthekeyhasbeenturnedoff.If acycletakesplace,theenginewillcompleteregeneration,followedbyacooldownperiodpriortoshuttingdown.
DelayedEngineShutdownDelayedEngineShutdownfeatureisavailabletoallowthemachinetocoolimmediatelyafteraheavyworkloadorregenerationcycle.
EngineIdleShutdownTimerAnoptionalEngineIdleShutdowntimerwillsoundawarningandshutdowntheengineafterthemachinehasbeenidlingforapre-setperiodoftime.
5
OperatorStationUnprecedentedall-aroundvisibilityandcomfort
TheallnewD7Ecabisdesignedtomaximizeoperatorefficiency.Fromtheoperatorsseat,thesinglecenterpostalignsperfectlywiththeairintake,exhaustandliftcylinder,greatlyenhancingforwardvisibility.Theangleddoorprovidesmoresideglassarea,improvingsightlinestothebladeandallaroundthejobsite.Thathelpsoperatorsworkmoreconfidentlyandproductivelyallshiftlongandenhancesjobsitesafety.
Thecaboffersmoreinteriorspace,aswellaswider,swingoutdoorsforeasiercabaccess.
Ergonomiccontrolsarefullyadjustableanddesignedforlow-effortcomfort.Switchesandcontrolsforvarioussystemsarelocatedwithineasyreachoftheoperator.
AnewstandardEcoReversemodeworksduringthereversetraveldirectionofthedozingcycleandduringidletimetosaveevenmorefuel.
Interiornoiselevelsarereducedtoaquiet75dB(A)(ISO6396).
Asingle-unitheating,ventilationandairconditioning(HVAC)systemisself containedandpoweredbyelectricalcurrentfromtheaccessorypowerconverter.Ithasnobelts,needsnolongrefrigerantlines,andmaintainsmaximumcoolingefficiencyevenwhenthemachinegoestoidle.
Anintegrateddisplayscreenprovidesarangeofmachinestatusinformation,plussafety,serviceandmaintenance-relatedalerts.Built-inconnectionsandmountsmakeforeasyinstallationofagradecontrolsystemdisplay.
Aspeedrecallfeatureallowsoperatorstopre-setthedesiredforwardandreversetravelspeed,andthenresumethatspeedsimplybypressingabutton.
6
IntegratedTechnologiesSolutionstomakeworkeasierandmoreefficient
GradeControlReadyTheD7EcomesstandardfromthefactoryGradeControlReady(GCR)includingdeeplyintegratedharnessesincorporatedintothemachineduringassembly.ThisintegrationallowsforaneasydealerinstalledAccuGradeReadyOption(ARO)andAccuGrademachinecontrolandguidancesystemlaterasbusinessrequirementschange,orforimprovedresalevalue.ThemachinedashboardalsoincludesspacetoinstallanAccuGradedisplay.
AccuGradeReadyOptionTheD7Ecanbeorderedfromthefactorywithoptionalbracketsandhardwareinstalled,makingthetractorreadytopluginthedealerinstalledAccuGrademachinecontrolandguidancesystemThefactoryinstalledAROsimplifiesthedealerinstallationoftheAccuGradecomponentsandintegrationintothemachinehelpsprotectcomponentstoenhancesystemrobustness.
AccuGradeAccuGradeisadealerinstalledmachinecontrolandguidancesystemwhichenablesoperatorstocutandfilltogradewithincreasedaccuracy,minimizingtheneedfortraditionalstakesandgradecheckers.
AccuGradeusesadvancedLaser,GlobalNavigationSatelliteSystem(GNSS)and/orUniversalTrackingStation(UTS)technology,machine-mountedcomponentsandoff-boardhardware.Thisstate-of-the-artmachinecontrolsystemprovidespreciseelevationinformationonanin-cabdisplaytoachieveaccuratebladepositioning.Bydisplayingreal-timecut/fillinformationinthecab,operatorscanimprovetheirefficiencyandgettogradefasterwithfewerpassesthaneverbefore.TheAccuGradeSystemsignificantlyimprovestheproductivityandaccuracyofgradingequipmentbyasmuchas50percentoverconventionalmethods.
CatProductLinkRemotemonitoringwithProductLinkimprovesoverallfleet-managementeffectiveness.ProductLinkisdeeplyintegratedintomachinesystems.Eventsanddiagnosticcodes,aswellashours,fuel,idletimeandotherdetailedinformationaretransmittedtoasecurewebbasedapplication,VisionLink.VisionLinkincludespowerfultoolstoconveyinformationtousersanddealers,includingmapping,workingandidletime,fuellevelandmore.
7
WorkToolsDesignedforperformanceandversatility
DozerBladesTheD7Efeaturesarobust,singleliftcylinderdesign.Thesinglecylinderdeliversthesamepowerasadual-cylindersystem,butwithfewerthanhalf thecomponents.Bladestabilityisexcellent,supportedbyL-shapedpusharms.
Dozerbladecapacityisthesameaspreviousmodels,althoughtheD7Ebladeenhancesdurabilitywiththickerplating.
BladeOptions UniversalBlade
Semi-UniversalBlade
StraightBlade
AngleBlade
RearAttachmentsDistributedhydraulicsandcommonalityamongD7ErearWorkToolshelpmaximizeproductivityandefficiency.Awell-balancedmachinedesignmeanscounterweightsarenotneededwhenarearworktoolisnotattached.
RipperTheripperontheD7Eisplacedclosertothemachineforimprovedbalance.TheRipperAutoStowfunctionallowstheoperatortoautomaticallyraiseandpositiontheripperforthenextpass.Cast-inrippermountsmeanthemachinecomesready-to-pinfromthefactory,soarippercanbemountedquicklyandeasily.
WinchThehydraulicallydrivenwinchfortheD7Efeaturespositiveloadcontrolwithvariablespeed,adualbrakingsystem,asinglelevercontrolandastandardthreerollerfairlead.
DrawbarThedrawbarfortheD7Eissuitedforavarietyofapplications,includingdisks,compactors,chopperwheels,pull-typescrapersandretrievingotherequipment.
8
ServiceabilityandCustomerSupportWhenuptimecounts
DesignedforServiceabilityTheD7Eredefinesserviceability.Witheasyaccesstoservicepointsandlongerserviceintervals,theD7Ecansignificantlyreducetotalowningandoperatingcosts.
Atiltcaballowseasyaccesstomodularmajorcomponents,suchasgenerator,propulsionmodule,powerelectronicsandhydraulics.Theheating,ventilationandairconditioning(HVAC)systemisself containedforimprovedperformance,increasedserviceintervalsandeaseofserviceability.
Servicepointsaregroupedontheleftsideofthemachineforquickandeasyroutinemaintenance.Ground-levelsightgaugesprovidequickandeasyinspectionoffluidlevels.Modularfinaldrivescanbeeasilyaccessedandserviced.
GroundLevelServiceCenterThenewgroundlevelservicecenterisaccessibleonthelefthandfenderwithoutsettingfootonthemachine,givingeasyaccesstothebatterydisconnect,remoteengineshutdownandoptionalaccesslightswitches.ItalsohousesanLEDwarningindicatorshowingthatthepowertrainandaccessorysystemsareenergized.Whenthesystemsarede-energizedandsafeformaintenance,theindicatorturnsoff.
RenownedCatDealerSupportFromhelpingyouchoosetherightmachinetoknowledgeableongoingsupport,Catdealersprovidethebestinsalesandservice.ManagecostswithpreventivemaintenanceprogramslikeCustomTrackService,ScheduledOilSampling(SOSSM)analysis,andguaranteedmaintenancecontracts.Stayproductivewithbest-in-classpartsavailability.Catdealerscanevenhelpyouwithoperatortrainingtohelpyouboostprofits.
Andwhenitstimeformachinereplacement,yourCatdealercanhelpyousaveevenmorewithGenuineCatRemanufacturedparts.Receivethesamewarrantyandreliabilityasnewproductsatcostsavingsof40to70percentforpowertrainandhydrauliccomponents.
9
SustainabilityResourcefulineverywayTheD7Eisdesignedtomaximizeefficiencyandproductivitywhileconservingnaturalresources.
Uses1030percentlessfuelperhourthanpreviousmodels.Lessfuelburnedmeansreducedemissions.
TheD7Eearneda2009CleanAirExcellenceAwardfromtheU.S.EnvironmentalProtectionAgency.
Moreefficient25percentmorematerialmovedperliter/gallonoffuel.
Fewerpartsandlongercomponentlife,lessfuelandfluids,meanslesstoreplaceandlesstodisposeof.
Majorstructuresandcomponentsarebuilttoberebuilt,reducingwasteandreplacementcosts.
UndercarriageEngineeredforperformance
TheD7Efeaturesanadvancedlowdriveundercarriagedesignforgreatermachineversatilityinawiderrangeofapplications.Improvedvisibility,especiallytothesides,isonlyoneofthemanybenefitsofthishighlyefficientundercarriagesystem.
D10-sizesprocketbearingsofferaddeddurability.Shockloadsaredirectedthroughtherollerframetoreducewearandtearonthemachineandontheoperator.Thelowdriveundercarriageconfigurationalsoallowsthecabtobetiltedforconvenientserviceaccesstothedrivetrainsystem.
TheHeavyDutyundercarriagesystemcomponentsaredesignedforextendedwearlifeinabrasiveconditionsandrockyoruneventerrain.TheStandardarrangementisdesignedforversatilityandworksinavarietyofsoilconditions.TheLGPconfigurationincreasestrackcontactareaandreducesgroundpressureforimprovedstabilityandexcellentflotationinsoftgroundconditions.
D7ETrack-TypeTractorSpecifications
Engine Weights HydraulicControlsMaximumOperatingPressureEngineModel CatC9.3ACERT ShippingWeight 21955kg 48,402lb
GrossPower 193kW 259hpSAEJ1995
GrossPower 191kW 256hpISO14396
NetPower 175kW 235hpISO9249
NetPower 175kW 235hpSAEJ1349
Bore 115mm 4.5in
Stroke 149mm 5.9in
Displacement 9.3L 567in3
Ratingsat1,700rpm.Netpoweradvertisedisthepoweravailable
attheflywheelwhenengineisequippedwithfan,aircleaner,andmuffler.
Noderatingrequiredupto3200m(10,500ft)altitude,beyond3200m(10,500ft)automaticderatingoccurs.
OperatingWeight 26655kg 57,441lbSTDSU
OperatingWeight 28525kg 62,886lbLGPS
ShippingWeight 24335kg 53,649lbLGP
ShippingWeightincludeslubricants,coolant,ROPS/FOPScab,standardtrackand10%fuel.
OperatingWeightincludesblade,lubricants,coolant,fullfueltank,standardtrack,ROPS/FOPScab,drawbarandoperator.
HydraulicControlsPump
PumpOutput 312L/min 82.4gal/minSteering
PumpOutput 200L/min 52.8gal/minImplement
Bulldozer
TiltCylinder
Ripper(Lift)
Ripper(Pitch)
Steering
27600kPa 4,000psi
27600kPa 4,000psi
27600kPa 4,000psi
27600kPa 4,000psi
41000kPa 5,950psi
Ripper
Type Multi-Shank
NumberofPockets 3
OverallBeamWidth 2088mm 82.2in
BeamCrossSection 355mm 14.0in
MaximumClearance 588mm 23.1inRaised(undertip,pinnedinbottomhole)
Maximum 650mm 25.6inPenetration
ServiceRefillCapacities
FuelTank 409L 108gal
CoolingSystem 87L 22.5gal
EngineCrankcase 30L 8gal
Powertrain 60L 16gal
FinalDrives(each) 28L 7gal
FinalDrive 34L 9gal(LGPeach)
PivotShaft 7L 1.8galCompartment
HydraulicTank 76L 20gal
LiftCylinderFlow 190L/min 42gal/min
RipperCylinder 190L/min 42gal/minFlow
PumpType Piston,VariableDisplacement
TiltCylinderFlow 93L/min 24.6gal/minHeadEndFlow
TiltCylinderFlow 66L/min 17.4gal/minRodEndFlow
HydraulicControlsMainReliefValve
PressureSetting 27600kPa 4,000psiSteering
RatedImplementPumpSpeed2,006rpm.RatedSteeringPumpSpeed2,516rpm.
Maximum 87.4kN 19,639lbPenetrationForce
PryoutForce 234.4kN 52,695lb
Weightwith 1650kg 3,572lbOneShank
EachAdditional 150kg 330lbShank
RampAngle 26Degrees
PocketSpacing 900mm 35.4in
ShankGauge 1800mm 70.9in
ShankSection 72mm228mm2.8in9.0in
11
D7ETrack-TypeTractorSpecifications
Winch Standards DrawbarPull
ThroatClearance 218mm 8.6in Type ElectricDrive
RopeDiameter 25mm 1in ACCompressor 320volts(recommended) NominalInput
CableFerruleSize 60mm65mm Voltage
(O.D.Length) 2.38in2.56in ACCompressor 12amps
MaximumBareDrumLinePull
400.3kN 90,000lb MaximumInputCurrent
WinchModel PA90
Weight* 1520kg 3,350lb
OilCapacity 12L 3.2gal
WinchandBracket 1115mm 93.9inLength
WinchCaseLength 1110mm 43.7in
WinchCaseWidth 826mm 32.5in
IncreasedTractor 1032mm 93.9inLengthSTD
IncreasedTractor 1032mm 93.9inLengthLGP
DrumDiameter 318mm 12.5in
DrumWidth 226mm 8.9in
FlangeDiameter 610mm 24in
DrumCapacity 62m 203ft24mm(1in)
DrumCapacity 56m 185ft29mm(1.13in)
FerruleSize 60mm65mm(O.D.Length) 2.38in2.56in
WinchDrive Hydraulic
Control Electronic/Hydraulic
InstalledWeight 1520kg 3,350lb
WinchLength 1115mm 43.9in
OverallWidth 1090mm 43in
ROPS/FOPS SAE1040,D7EDrawbarPullISO3471-1994/
ISO3449-2005, lbx kNx vs.1000 1000 GroundSpeedSAE5231 0.5100Brakes ISO102652008
0.4Cab ANSI/SAEJ1166 80
0.3OCT98 600.2TheoperatorsoundexposureLeq 40
(equivalentsoundpressurelevel)20 0.1
measuredaccordingtotheworkcycleproceduresspecifiedinANSI/SAEJ1166 0 0 km/hOCT98is77dB(A),andasmeasured 0 1 2 3 4 5 6 7 mphbyISO6396:2008is75dB(A),forcab SpeedofferedbyCaterpillar,whenproperlyinstalledandmaintainedandtestedwiththedoorsandwindowsclosed.
Hearingprotectionmaybeneededwhenoperatingwithanopencab(whennotproperlymaintainedordoors/windowsopen)forextendedperiodsandnoisyenvironment.
Theexteriorsoundpressurelevelforthestandardmachinemeasuredatadistanceof15metersaccordingtothetestproceduresspecifiedinSAEJ88APR95,mid-gear-movingoperation,is80dB(A).
DriveTrain
Dra
wba
rPul
l
0 2 4 6 8 10 12
MaximumBare 21m/min 70ft/minDrumLineSpeed
MaximumFull 253.5kN 57,000lbDrumLinePull
MaximumFull 35m/min 116ft/minDrumLineSpeed
*Basicwinchweight,mountingarrangement,hydraulicandelectricalsystemweight.
ElectricWaterPump 320voltsSystemNominalInputVoltage
ElectricWaterPump 5ampsSystemNominalInputCurrent
ACGeneratorand 480voltsPropulsionModuleVoltage
Nominalcurrentdependentonheat/humidityloadingonHVACunit.
Measuredwithwaterpumpoperatingspeedof4,400rpm.Measurementis1ampwiththewaterpumpoperatingspeedof2,100rpm.
12
DimensionsAlldimensionsareapproximate
1
2
7
3
8
4
5
6
STD LGP1 TrackGauge 1981mm 78in 2286mm 90in2 WidthofTractoroverTrunnions 2880mm 113in 3423mm 135in
WidthofTractorwithoutTrunnions(std.shoes) 2591mm 102in 3200mm 126in
3 MachineHeightfromTipofGrouserTopofStack 3365mm 132in 3365mm 132in
TopofStandardCab 3392mm 134in 3392mm 134in
FromGroundFaceofShoe 3322mm 131in 3322mm 131in
4 LengthofTrackonGround 3016mm 119in 3450mm 136in5 LengthofBasicTractor 4608mm 181in 4608mm 181in
Withthefollowingattachmentsaddtobasictractorlength:
Ripper(withtipatgroundline) 1391mm 55in N/A
Ripper(withtipfullyraised) 1222mm 48in N/A
Winch 1032mm 41in 1032mm 41in
Drawbar 270mm 10.6in 270mm 10.6in
SBlade 977mm 38in N/A
SUBlade 1187mm 47in N/A
UBlade 1425mm 56in N/A
ABlade 1230mm 48in 1230mm 48in
6 HeightofGrouser 70mm 2.75in 70mm 2.75in7 GroundClearance 472mm 18.6in 472mm 18.6in
GroundContactArea(std.shoes) 3.68m2 5,698in2 6.31m2 9,792in2
NumberofShoesperSide 40 44
StandardShoeWidthandType 610mm 24in 915mm 36in
MS MS
GroundPressure 69.5kPa 10.1psi 44.3kPa 6.4psi
Pitch 215.9mm 8.5in 215.9mm 8.5in
TrackRollers/Side 7 8
NumberofCarrierRollers 2 2
8 DrawbarHeight(grousertiptocenterofclevis) 719mm 28in 719mm 28in
13
D7ETrack-TypeTractorSpecifications
BulldozerSpecifications
Blade 7A7S 7SU 7U Straight Angled25 7SLGP
BladeCapacity(SAEJ1265) m3 5.16 6.86 8.34 5.15 5.89
yd3 6.75 8.98 10.91 6.74 7.7
Width(overendbits) mm 3904 3713 3988 4503 4120 4545
ft 12.81 12.18 13.08 14.77 13.52 14.91
Height mm 1363 1524 1553 1373 1373 1343
ft 4.5 5 5.1 4.5 4.5 4.4
DiggingDepth mm 586 586 586 711 711 644
in 23.1 23.1 23.1 28 28 25.4
GroundClearance mm 1108 1108 1108 1120 1120 1264
in 43.6 43.6 43.6 44.1 44.1 49.8
MaximumTilt mm 1045 987 1085 695 695 785
in 41.1 38.9 42.7 27.4 27.4 30.9
Weight* kg 3504 3832 3806 3790 3790 3970
lb 7,709 8,431 8,373 8,330 8,330 8,734
*Weightincludescylindermounting,liftcylinderandlines,blade,pusharms,trunnions,andcylinderlines(Tilt).
Undercarriage
Type HeavyDutyUndercarriage
Configuration STD LGP
NumberofRollers(eachside) 7 8
NumberofShoes(eachside) 40 44
Pitch 216mm 8.5in 216mm 8.5in
ShoeWidth 610mm 24in 915mm 36in
GrouserHeight(MS) 70mm 2.75in 70mm 2.75in
LengthofTrackonGround(HeavyDuty) 3016mm 119in 3450mm 136in
TrackGauge 1981mm 78in 2286mm 90in
GroundContactArea(HeavyDuty) 3.68m2 5,698in2 6.31m2 9,792in2
GroundPressure(HeavyDuty) 69.5kPa 10.1psi 44.3kPa 6.4psi
GroundClearance 472mm 18.6in 472mm 18.6in
14
D7EStandardEquipment
Standardequipmentmayvary.ConsultyourCatdealerfordetails.
ELECTRICALAccessoryPowerConverter(APC)Alarm,BackupBatteries,HeavyDutyConverter,24Vto12V,10AmpHeater,EngineCoolant,120VHorn,ForwardWarningProductLink
OPERATORENVIRONMENTAirSuspensionSeatArmrest,AdjustableBidirectionalShiftSwitchCenterPostCab,ROPS/FOPSContinuouslyVariableSpeedControlDifferentialSteeringElectro-HydraulicControlsElectronicMonitoringSystemFootSupports,DashHourMeter,ElectronicMachineIsolation,OperatorPresenceMirror,RearviewModularHVAC,CabMountedRadioReady,12VSeatBelt,Retractable3"(76mm)
SpeedRecallButtonThrottleDial,ElectronicTiltCabandTiltCabJackTravelControlPedalWipers,Intermittent
POWERTRAINAftercoolerAirCleaner,precleanerwithstratatube
dustejectorC9.3ACERTEngineContinuouslyVariableSpeedTransmissionCoolant,ExtendedLifeElectronicAirCleanerServiceIndicatorFan,HydraulicallyDrivenDemandFinalDrives,DoubleReductionFuelPrimingPump,ElectronicAutoPrimeDPFaftertreatmentmoduleParkingBrake,ElectronicPrescreenerStartingAid,EtherTurbochargerWaterSeparator
UNDERCARRIAGEHeavyDutyTrack(610mm/24"MS)HeavyDutyTrack(914mm/36"MS)(LGP)Guards,EndTrackGuidingIdlerGuardsMasterLinkRollersandIdlers,LifetimeLubricatedSprocketRimSegments,ReplaceableTrackAdjusters,GasSpringRecoil,
GreaseTrackAdjust
OTHERSTANDARDEQUIPMENTCDROMPartsBookEngineEnclosures,PerforatedFrontTowHookGradeControlReadyGuards,HingedBottomHood,PerforatedHydraulics,LoadSensing,DozerLift
andTiltOilCooler,HydraulicSOSSMSamplingPortsRadiatorDoors,Louvered,DoubleHingedVandalismProtectionforFluid
CompartmentsandBatteryBox
D7EOptionalEquipment
Optionalequipmentmayvary.ConsultyourCatdealerfordetails.
610mm,660mm,914mm(24",26",36") FrontandRearScreens SU(Semi-universal),U(Universal),TrackPads HeatedSeat (S)Straight,andAngleBladesAccuGradeReadyInstallationArrangement HeavyDutyGrillDoor,Hinged Sweeps(withoutcanopy)BlackHoodandBackofBlade Lights TrackGuideGuardsColdWeatherAttachments Basic(6)Lights TurbinePrecleanerDualTilt Premium(10)HIDLights Waste(Landfill)ArrangementsEngineCoolantHeater,240V Multi-shankRipperandRipperHydraulics WinchArrangement(PACCARPA90)EnhancedCleanCab PowertrainOilChangeSystem WinchHydraulicsFastFuel RearVisionCamera WoodchipArrangementFinalDriveClamshellGuards ReversibleFanFinalDriveFlangeProtection SoundSuppression(Europe)
15
D7ETrack-TypeTractor
FormorecompleteinformationonCatproducts,dealerservices,andindustrysolutions,visitusonthewebatwww.cat.com
2010CaterpillarInc.Allrightsreserved
Materialsandspecificationsaresubjecttochangewithoutnotice.Featuredmachinesinphotosmayincludeadditionalequipment.SeeyourCatdealerforavailableoptions.
CAT,CATERPILLAR,SAFETY.CAT.COM,theirrespectivelogos,CaterpillarYellowandthePowerEdgetradedress,aswellascorporateandproductidentityusedherein,aretrademarksofCaterpillarandmaynotbeusedwithoutpermission.
AEHQ6142(12-2010)
http:SAFETY.CAT.COMhttp:www.cat.comD7E Track-Type TractorFeaturesContentsPowertrainEngineCooling SystemEmissions TechnologyOperator StationIntegrated TechnologiesWork ToolsServiceability and Customer SupportUndercarriageSustainabilitySpecificationsStandard EquipmentOptional Equipment