caterpillar (cat) excavators, dozers, & motor graders … · 2018. 4. 25. · cat c9.3 engine...

D7E Track-Type Tractor

Engine Weights

Engine Model Cat® C9.3 ACERT™ Operating Weight – STD SU 26 055 kg 57,441 lb

Global Emissions U.S. Tier 4 Interim/EU Stage IIIB Operating Weight – LGP S 28 525 kg 62,886 lb

Net Power – ISO 9249 175 kW 235 hp Shipping Weight – STD 21 955 kg 48,402 lb

Net Power – ISO 9249 (DIN) 238 hp Shipping Weight – LGP 24 335 kg 53,649 lb

Net Power – SAE J1349 175 kW 235 hp

Drive Train

Type Electric Drive

Courtesy of Machine.Market

https://machine.market

2

D7EFeatures

ElectricDrivePowertrain

The revolutionary electric drive system delivers

excellent dozing efi ciency and performance while

consuming considerably less fuel and fewer parts

to reduce lifetime owning and operating costs.

OperatorStation

Center post cab design offers more space,

all-around visibility and reduced noise levels.

ACERT™EngineTechnology

Cat C9.3 engine with ACERT™ Technology powers

an electric generator that efi ciently converts

mechanical energy into AC electrical current.

The engine is integrated with a Cat aftertreatment

solution to meet U.S. EPA Tier 4 Interim/

EU Stage IIIB emissions standards.

GradeControlReady

Deeply integrated wiring is installed at the factory

to make it simple to add a Cat AccuGrade™

system for improved accuracy and increased

productivity.

Serviceability

Tilt cab provides easy access to drive system

components, hydraulic pumps and lines.

Grouped service points and large access

doors facilitate easy daily maintenance.

Sustainability

Designed to do more work while consuming

fewer resources.

Contents

Powertrain............................................................3

Engine...................................................................4

CoolingSystem....................................................4

EmissionsTechnology........................................5

OperatorStation..................................................6

IntegratedTechnologies....................................7

WorkTools............................................................8

ServiceabilityandCustomerSupport..............9

Undercarriage...................................................10

Sustainability.....................................................10

D7ETrack-TypeTractorSpeciications.........11

D7EStandardEquipment.................................15

D7EOptionalEquipment...................................15

TheCat®D7Ewasdesignedtomeetgrowingdemandfor

powerfulyethighlymaneuverabletrack-typetractors.

Byadaptingelectricdrivetechnologytotheunique

requirementsofdozerapplications,Caterpillarhas

developedanall-newclassoftractorthatdeliversthe

bestpossiblebalanceofheavy-dozingandine-grading

performance.

Theinnovativediesel-electricpowertrainisalso

designedtoburnconsiderablylessfuelandconsume

fewerluidsandpartsforreducedowningandoperating

costs.Improvedproductivityandeficiencymeansgetting

moreworkdonewhileusingfewerresources.TheD7E

meetsU.S.Tier4Interim/EUStageIIIBemissionstandards.



PowertrainFirst-of-its-kindElectricDrivedeliverspowerandeficiency

Theelectricgenerator,powerinverterandpropulsionmodule

intheelectricdrivesystemreplacetraditionalmechanical

componentssuchasatorqueconverterandtransmission.

TheCat®C9.3enginewithACERT™Technologyturns

apowerfulelectricgeneratorthateficientlyconverts

mechanicalenergyintoACelectricalcurrent.Electrical

currentfromthegeneratorlowsthroughspeciallyarmored

cablesandmilitarygradeconnectorstoasolid-statepower

inverter.AdvancedelectronicssendACcurrenttothe

propulsionmoduletocontrolthemotorsandprovides

DCcurrentfortheaccessorysystems.

Thepropulsionmoduledeliverswell-modulatedtorque

viaaxlestotheinaldrives.Consistingofstate-of-the-art

ACelectricmotors–andconnectedtotheD7Eupdated

differentialsteeringsystem–thepropulsionmodulehasno

movingelectricalcontactsandfewmovingmechanicalparts.

Allelectricalcomponentsarefullysealedtosafelyoperate

inawiderangeofdozingconditions.Liquidcoolingensures

thattheelectricdrivecomponentsdeliverpeakperformance

inextremetemperatureconditions.

TheD7Eelectricdrivesystemishighlyeficientatdelivering

enginepowertotheground.Ininitelyvariablespeedcontrol,

meanstherearenogearstoshift.Operatorscanconcentrate

onthetaskandthejobsite,ratherthanonshiftinggearsand

managingenginespeed.Trainingissimpliiedaswell.

Aprovendifferentialsteeringsystemcombineswith

electricdrivetomaketheD7Etheonlysystemthatcan

performlocked-trackpivotturnsforbettermaneuverability.

AdedicatedD8-sizesteeringpumpdeliversimproved

performance.

Beneits

• Fueleficiency:10–30percentlessfuelburnedperhour.

• Reducedowningandoperatingcosts:Fewermoving

parts,longerdrivetraincomponentlife,reducedlifetime

serviceandmaintenance.

• Resourceful:Designedtouselessfuelandluids,

andfewerreplacementparts.

• Increasedeficiency:Lowerfuelusagepercubicyard

ofmaterialmoved.

• Increasedproductivity:Morematerialmovedperhour.

• Versatility:Power,smoothoperationand

maneuverabilityforawidevarietyofapplications.

3



4

CoolingSystemEficientandeasytoservice

TheD7Ecoolingsystemusesathree-partradiator

builtwithrugged,highlyeficientaluminumbarcores

forchargedair,jacketwater,andtheseparatecircuit.

Althoughthejacketwaterandseparatecircuitcoolant

operateatdifferenttemperatures,theradiatorappears

andactsasoneintegratedunit.Airlowismanagedby

ahydraulicvariablespeeddemandfan,reducingpower

requirementsandfuelconsumption.Amoldedshroud

ensureseficientairlowthroughtheradiatorandthe

fanutilizeslightweight,durablebladesforhigheficiency

andquietoperation.Alargergapbetweeninsreduces

plugging,andthesingle-planedesignallowsforeasier

cleaningandservice.

EngineACERT™Technology

TheD7EfeaturesaCatC9.3ACERTengineanda

Cat CleanEmissionsModuleaftertreatmenttodeliver

the performanceandeficiencythatcustomersdemand,

while meetingU.S.EPATier4Interim/EUStageIIIB

emissionsstandards.

Theeficientdrivetrainallowstheenginetooperateina

tighterrpmrange,1,500–1,800rpm,whichhelpsextend

enginelifeandimprovefueleconomy.Theincreased

drivetraineficiencyalsoallowsthemachinetoachieve

greaterperformanceatlowerhorsepowerthanprevious

models,addingevenmoretotheD7Eoverallbeneits.

Features

• Serviceability:Electricprimingpumpandeasierengine

accessmakeserviceeasier.

• LeakProtection:Componentsaresealed,preventing

leaksandprotectingluidsfromcontamination.



EmissionsTechnologyReliable,integratedsolutions

CatNOxReductionSystem

TheCatNOxReductionSystemcapturesandcoolsasmallquantityofexhaustgas,thenroutesitinto

thecombustionchamberwhereitdrivesdowncombustiontemperaturesandreducesNOx emissions.

AftertreatmentTechnologies

TomeetTier4Interim/StageIIIBemissionsstandardsandbeyond,Cataftertreatmentcomponents

havebeendesignedto matchapplicationneeds.SystemcomponentsincludeaDiesel Oxidation Catalyst

(DOC),whichusesachemicalprocesstoconvertregulatedemissionsintheexhaustsystem,anda

Diesel Particulate Filter(DPF)thattrapsparticulatematterthatis carriedintotheexhauststream.

TheDOC,DPFandCatRegenerationSystemarecontainedinaCaterpillardesignedCleanEmissions

Module(CEM)thatprotectsthecomponents,minimizestheaftertreatmentfootprintandsimpliies

maintenance.Forhighdebrisapplicationsthatrequirethermalshieldsonexhaustcomponents,an

optionalinsulatedCEMisavailablefortheD7E.

CatRegenerationSystem

TheCatRegenerationSystemisdesignedtoworktransparently,withoutanyinteractionneededfrom

theoperator.Undermostoperatingconditions,engineexhaustishotenoughtooxidizesootthrough

passiveregeneration.If supplementalregenerationisneeded,theCatRegenerationSystemelevates

exhaustgastemperaturestoburnoff sootintheDieselParticulateFilter(DPF).Thisisaprocessthat

happensautomatically,buttheoperatorcaninitiatethecyclewhenconvenientorinterruptregeneration

asneeded.AsootlevelmonitorandregenerationindicatorlightsareintegratedintotheD7Edash

display.

KeyOffRegeneration–OptionalKeyOffRegenerationallowstheoperatortoinitiatearegeneration

cycleafterthekeyhasbeenturnedoff.If acycletakesplace,theenginewillcompleteregeneration,

followedbyacooldownperiodprior toshuttingdown.

DelayedEngineShutdown–DelayedEngineShutdownfeatureisavailabletoallowthemachinetocool

immediatelyafteraheavyworkloadorregenerationcycle.

EngineIdleShutdownTimer–AnoptionalEngineIdleShutdowntimerwillsoundawarningandshut

downtheengineafterthemachinehasbeenidlingforapre-setperiodoftime.

5



OperatorStationUnprecedentedall-aroundvisibilityandcomfort

TheallnewD7Ecabisdesignedtomaximizeoperator

eficiency.Fromtheoperator’sseat,thesinglecenter

postalignsperfectlywiththeairintake,exhaustandlift

cylinder,greatlyenhancingforwardvisibility.Theangled

doorprovidesmoresideglassarea,enhancingsightlinesto

thebladeandallaroundthejobsite.Thathelpsoperators

workmoreconidentlyandproductivelyallshiftlongand

enhancesjobsitesafety.

• Thecaboffersmoreinteriorspace,aswellaswider,

swingoutdoorsforeasiercabaccess.

• Ergonomiccontrolsarefullyadjustableanddesigned

forlow-effortcomfort.Switchesandcontrolsforvarious

systemsarelocatedwithineasyreachoftheoperator.

• AnewstandardEcoReversemodeworksduringthe

reversetraveldirectionofthedozingcycleandduring

idletimetosaveevenmorefuel.

• Interiornoiselevelsarereducedtoaquiet75dB(A)

(ISO6396).

• Asingle-unitheating,ventilationandairconditioning

(HVAC)systemisself containedandpoweredby

electricalcurrentfromtheaccessorypowerconverter.

Ithasnobelts,needsnolongrefrigerantlines,and

maintainsmaximumcoolingeficiencyevenwhenthe

machinegoestoidle.

• Anintegrateddisplayscreenprovidesarangeof

machinestatusinformation,plussafety,serviceand

maintenance-relatedalerts.Built-inconnectionsand

mountsmakeforeasyinstallationofagradecontrol

systemdisplay.

• Aspeedrecallfeatureallowsoperatorstopre-setthe

desiredforwardandreversetravelspeed,andthen

resumethatspeedsimplybypressingabutton.

6



IntegratedTechnologiesSolutionstomakeworkeasierandmoreeficient

GradeControlReady

TheD7EcomesstandardfromthefactoryGradeControlReady(GCR)includingdeeplyintegratedharnessesincorporated

intothemachineduringassembly.ThisintegrationallowsforaneasydealerinstalledAccuGrade™ReadyOption(ARO)

andAccuGrademachinecontrolandguidancesystemlaterasbusinessrequirementschange,orforimprovedresalevalue.

The machinedashboardalsoincludesspacetoinstallanAccuGradedisplay.

AccuGradeReadyOption

TheD7Ecanbeorderedfromthefactorywithoptionalbracketsandhardwareinstalled,makingthetractorreadytopluginthe

dealerinstalledAccuGrademachinecontrolandguidancesystemThefactoryinstalledAROsimpliiesthedealerinstallation

oftheAccuGradecomponentsandintegrationintothemachinehelpsprotectcomponentstoenhancesystemrobustness.

AccuGrade

AccuGradeisadealerinstalledmachinecontrolandguidancesystemwhichenablesoperatorstocutandilltogradewith

increasedaccuracy,minimizingtheneedfortraditionalstakesandgradecheckers.

AccuGradeusesadvancedLaser,GlobalNavigationSatelliteSystem(GNSS)and/orUniversalTrackingStation(UTS)technology,

machine-mountedcomponentsandoff-boardhardware.Thisstate-of-the-artmachinecontrolsystemprovidespreciseelevation

informationonanin-cabdisplaytoachieveaccuratebladepositioning.Bydisplayingreal-timecut/illinformationinthe

cab,operatorscanimprovetheireficiencyandgettogradefasterwithfewerpassesthaneverbefore.The AccuGradeSystem

signiicantlyimprovestheproductivityandaccuracyofgradingequipment–byasmuchas50percentoverconventionalmethods.

CatProductLink

RemotemonitoringwithProductLinkimprovesoverallleet-managementeffectiveness.ProductLinkisdeeplyintegratedinto

machinesystems.Eventsanddiagnosticcodes,aswellashours,fuel,idletimeandotherdetailedinformationaretransmittedto

asecurewebbasedapplication,VisionLink™.VisionLinkincludespowerfultoolstoconveyinformationtousersanddealers,

includingmapping,workingandidletime,fuellevelandmore.

7



WorkToolsDesignedforperformanceandversatility

DozerBlades

TheD7Efeaturesarobust,singleliftcylinderdesign.Thesinglecylinderdeliversthesamepowerasadual-cylindersystem,but

withfewerthanhalf thecomponents.Bladestabilityisexcellent,supportedbyL-shapedpusharms.

Dozerbladecapacityisthesameaspreviousmodels,althoughtheD7Ebladeenhancesdurabilitywiththickerplating.

BladeOptions

• UniversalBlade

• Semi-UniversalBlade

• StraightBlade

• AngleBlade

RearAttachments

DistributedhydraulicsandcommonalityamongD7ErearWorkToolshelpmaximizeproductivityandeficiency.Awell-

balancedmachinedesignmeanscounterweightsarenotneededwhenarearworktoolisnotattached.

• Ripper–TheripperontheD7Eisplacedclosertothemachineforimprovedbalance.TheRipperAutoStowfunction

allowstheoperatortoautomaticallyraiseandpositiontheripperforthenextpass.Cast-inrippermountsmeanthe

machinecomesready-to-pinfromthefactory,soarippercanbemountedquicklyandeasily.

• Winch–ThehydraulicallydrivenwinchfortheD7Efeaturespositiveloadcontrolwithvariablespeed,adualbraking

system,asinglelevercontrolandastandardthreerollerfairlead.

• Drawbar–ThedrawbarfortheD7Eissuitedforavarietyofapplications,includingdisks,compactors,chopperwheels,

pull-typescrapersandretrievingotherequipment.

8



ServiceabilityandCustomerSupportWhenuptimecounts

DesignedforServiceability

TheD7Eredeinesserviceability.Witheasyaccesstoservice

pointsandlongerserviceintervals,theD7Ecansigniicantly

reducetotalowningandoperatingcosts.

Atiltcaballowseasyaccesstomodularmajorcomponents,

suchasgenerator,propulsionmodule,powerelectronicsand

hydraulics.Theheating,ventilationandairconditioning

(HVAC)systemisself containedforimprovedperformance,

increasedserviceintervalsandeaseofserviceability.

Servicepointsaregroupedontheleftsideofthemachine

forquickandeasyroutinemaintenance.Ground-levelsight

gaugesprovidequickandeasyinspectionofluidlevels.

Modularinaldrivescanbeeasilyaccessedandserviced.

GroundLevelServiceCenter

Thenewgroundlevelservicecenterisaccessibleontheleft

handfenderwithoutsettingfootonthemachine,givingeasy

accesstothebatterydisconnect,remoteengineshutdownand

optionalaccesslightswitches.ItalsohousesanLEDwarning

indicatorshowingthatthepowertrainandaccessorysystems

areenergized.Whenthesystemsarede-energizedandsafe

for maintenance,theindicatorturnsoff.

RenownedCatDealerSupport

Fromhelpingyouchoosetherightmachinetoknowledgeable

ongoingsupport,Catdealersprovidethebestinsalesand

service.Managecostswithpreventivemaintenanceprograms

likeCustomTrackService,ScheduledOilSampling(S·O·SSM)

analysis,andguaranteedmaintenancecontracts.Stayproductive

withbest-in-classpartsavailability.Catdealerscanevenhelp

youwithoperatortrainingtohelpyouboostproits.

Andwhenit’stimeformachinereplacement,yourCat dealer

canhelpyousaveevenmorewithGenuineCatRemanufactured

parts.Receivethesamewarrantyandreliabilityasnewproducts

atcostsavingsof40to70percentforpowertrainand

hydrauliccomponents.

9



10

SustainabilityResourcefulineveryway

TheD7Eisdesignedtomaximizeeficiencyand

productivitywhileconservingnaturalresources.

• Uses10–30percentlessfuelperhourthanprevious

models.Lessfuelburnedmeansreducedemissions.

• TheD7Eearneda2009CleanAirExcellenceAward

fromtheU.S.EnvironmentalProtectionAgency.

• Moreeficient–25percentmorematerialmoved

perliter/gallonoffuel.

• Fewerpartsandlongercomponentlife,lessfueland

luids,meanslesstoreplaceandlesstodisposeof.

• Majorstructuresandcomponentsarebuilttobe

rebuilt,reducingwasteandreplacementcosts.

UndercarriageEngineeredforperformance

TheD7Efeaturesanadvancedlowdriveundercarriage

designforgreatermachineversatilityinawiderrangeof

applications.Enhancedvisibility,especiallytothesides,

isonlyoneofthemanybeneitsofthishighlyeficient

undercarriagesystem.

D10-sizesprocketbearingsofferaddeddurability.Shock

loadsaredirectedthroughtherollerframetoreducewear

andtearonthemachine–andontheoperator.Thelow

driveundercarriageconigurationalsoallowsthecabtobe

tiltedforconvenientserviceaccesstothedrivetrainsystem.

TheHeavyDutyundercarriagesystemcomponentsare

designedforextendedwearlifeinabrasiveconditions

androckyoruneventerrain.TheStandardarrangement

isdesignedforversatilityandworksinavarietyofsoil

conditions.TheLGPconigurationincreasestrackcontact

areaandreducesgroundpressureforimprovedstability

and excellentlotationinsoftgroundconditions.



D7ETrack-TypeTractorSpeciications

Engine

EngineModel Cat®C9.3ACERT™

GlobalEmissions U.S.Tier4Interim/

EU StageIIIB

GrossPower– 193kW 259hp

SAE J1995

GrossPower– 191kW 256hp

ISO 14396

GrossPower– 260hp

ISO 14396(DIN)

NetPower– 175kW 235hp

ISO9249

NetPower– 238hp

ISO 9249(DIN)

NetPower– 175kW 235hp

SAEJ1349

Bore 115mm 4.5in

Stroke 149mm 5.9in

Displacement 9.3L 567in3

•Ratingsat1,700rpm.

•Netpoweradvertisedisthepoweravailable

atthelywheelwhenengineisequipped

withfan,aircleaner,andmufler.

•Noderatingrequiredupto3200m

(10,500ft)altitude,beyond3200m

(10,500 ft)automaticderatingoccurs.

ServiceReillCapacities

FuelTank 409L 108gal

CoolingSystem 87L 22.5gal

EngineCrankcase 30L 8gal

Powertrain 60L 16gal

Weights

ShippingWeight 21955kg 48,402lb

OperatingWeight–

STDSU

26055kg 57,441lb

OperatingWeight–

LGPS

28525kg 62,886lb

ShippingWeight–

LGP

24335kg 53,649lb

•ShippingWeightincludeslubricants,

coolant,ROPS/FOPScab,standardtrack

and10%fuel.

•OperatingWeightincludesblade,lubricants,

coolant,fullfueltank,standardtrack,

ROPS/FOPScab,drawbarandoperator.

HydraulicControls–Pump

PumpOutput–

Steering

312L/min 82.4gal/min

PumpOutput–

Implement

200L/min 52.8gal/min

LiftCylinderFlow 190L/min 42gal/min

RipperCylinder

Flow

190L/min 42gal/min

PumpType Piston,Variable

Displacement

TiltCylinderFlow

–HeadEndFlow

93L/min 24.6gal/min

TiltCylinderFlow

–RodEndFlow

66L/min 17.4gal/min

HydraulicControls–

MainReliefValve

HydraulicControls–

MaximumOperatingPressure

Bulldozer 27600kPa 4,000psi

TiltCylinder 27600kPa 4,000psi

Ripper(Lift) 27600kPa 4,000psi

Ripper(Pitch) 27600kPa 4,000psi

Steering 41000kPa 5,950psi

Ripper

Type Multi-Shank

NumberofPockets 3

OverallBeamWidth 2088mm 82.2in

BeamCrossSection 355mm 14.0in

MaximumClearance 588mm 23.1in

Raised(undertip,

pinnedinbottom

hole)

Maximum 650mm 25.6in

Penetration

Maximum 87.4kN 19,639lb

PenetrationForce

PryoutForce 234.4kN 52,695lb

Weight–with 1650kg 3,572lb

OneShank

EachAdditional 150kg 330lb

Shank

RampAngle 26Degrees

PocketSpacing 900mm 35.4in

ShankGauge 1800mm 70.9in

ShankSection 72mm×228mm

2.8in×9.0in

FinalDrives(each) 28L 7gal PressureSetting– 27600kPa 4,000psi

SteeringFinalDrive 34L 9gal

(LGPeach) •RatedImplementPumpSpeed2,006rpm.

•RatedSteeringPumpSpeed2,516rpm.PivotShaft 7L 1.8gal

Compartment

HydraulicTank 76L 20gal

11




Winch Standards DrawbarPull

ThroatClearance 218mm 8.6in Type ElectricDrive

RopeDiameter 25mm 1in ACCompressor 320volts

(recommended) NominalInput

CableFerruleSize 60mm×65mm Voltage

(O.D.×Length) 2.38in×2.56in ACCompressor 12amps

MaximumBare 400.3kN 90,000lb MaximumInput

DrumLinePull Current

WinchModel PA90

Weight* 1520kg 3,350lb

OilCapacity 12L 3.2gal

WinchandBracket 1115mm 93.9in

Length

WinchCaseLength 1110mm 43.7in

WinchCaseWidth 826mm 32.5in

IncreasedTractor 1032mm 93.9in

Length–STD

IncreasedTractor 1032mm 93.9in

Length–LGP

DrumDiameter 318mm 12.5in

DrumWidth 226mm 8.9in

FlangeDiameter 610mm 24in

DrumCapacity– 62m 203ft

24mm(1in)

DrumCapacity– 56m 185ft

29mm(1.13in)

FerruleSize 60mm×65mm

(O.D.×Length) 2.38in×2.56in

WinchDrive Hydraulic

Control Electronic/Hydraulic

InstalledWeight 1520kg 3,350lb

WinchLength 1115mm 43.9in

OverallWidth 1090mm 43in

ROPS/FOPS SAE1040,D7EDrawbarPullISO3471-1994/

ISO3449-2005, lbx kNxvs.

1000 1000 GroundSpeedSAE5231

0.5

100Brakes ISO1026520080.4

Cab ANSI/SAEJ1166 80

0.3OCT98 60

0.2•TheoperatorsoundexposureLeq 40

(equivalentsoundpressurelevel)20 0.1

measuredaccordingtotheworkcycle

proceduresspeciiedinANSI/SAEJ1166 0 0km/h

OCT98is77dB(A),andasmeasured 0 1 2 3 4 5 6 7 mph

byISO6396:2008is75dB(A),forcab SpeedofferedbyCaterpillar,whenproperly

installedandmaintainedandtested

withthedoorsandwindowsclosed.

•Hearingprotectionmaybeneededwhen

operatingwithanopencab(whennot

properlymaintainedordoors/windows

open)forextendedperiodsandnoisy

environment.

•Theexteriorsoundpressurelevelfor

thestandardmachinemeasuredata

distanceof15metersaccordingtothetest

proceduresspeciiedinSAEJ88APR95,

mid-gear-movingoperation,is80dB(A).

DriveTrain

Dra

wb

ar

Pu

ll

0 2 4 6 8 10 12

MaximumBare 21m/min 70ft/min

DrumLineSpeed

MaximumFull 253.5kN 57,000lb

DrumLinePull

MaximumFull 35m/min 116ft/min

DrumLineSpeed

*Basicwinchweight,mountingarrangement,

hydraulicandelectricalsystemweight.

ElectricWaterPump 320volts

SystemNominal

InputVoltage

ElectricWaterPump 5amps

SystemNominal

InputCurrent

ACGeneratorand 480volts

PropulsionModule

Voltage

•Nominalcurrentdependentonheat/

humidityloadingonHVACunit.

•Measuredwithwaterpumpoperating

speedof4,400rpm.Measurementis

1ampwiththewaterpumpoperating

speedof2,100rpm.

12



DimensionsAlldimensionsareapproximate

1

2

7

3

8

4

5

6

STD LGP

1 TrackGauge 1981mm 78in 2286mm 90in

2 WidthofTractoroverTrunnions 2880mm 113in 3423mm 135in

WidthofTractorwithoutTrunnions(std.shoes) 2591mm 102in 3200mm 126in

3 MachineHeightfromTipofGrouser

TopofStack 3365mm 132in 3365mm 132in

TopofStandardCab 3392mm 134in 3392mm 134in

FromGroundFaceofShoe 3322mm 131in 3322mm 131in

4 LengthofTrackonGround 3016mm 119in 3450mm 136in

5 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 2.75in

7 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




BulldozerSpeciications

Blade 7A

7S 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

Coniguration 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.

ELECTRICAL

AccessoryPowerConverter(APC)

Alarm,Backup

Batteries,HeavyDuty

Converter,24Vto12V,10Amp

Heater,EngineCoolant,120V

Horn,ForwardWarning

ProductLink

OPERATORENVIRONMENT

AirSuspensionSeat

Armrest,Adjustable

BidirectionalShiftSwitch

CenterPostCab,ROPS/FOPS

ContinuouslyVariableSpeedControl

DifferentialSteering

Electro-HydraulicControls

ElectronicMonitoringSystem

FootSupports,Dash

HourMeter,Electronic

MachineIsolation,OperatorPresence

Mirror,Rearview

ModularHVAC,CabMounted

RadioReady,12V

SeatBelt,Retractable3"(76mm)

SpeedRecallButton

ThrottleDial,Electronic

TiltCabandTiltCabJack

TravelControlPedal

Wipers,Intermittent

POWERTRAIN

Aftercooler

AirCleaner,precleanerwithstratatube

dustejector

C9.3ACERTEngine

ContinuouslyVariableSpeedTransmission

Coolant,ExtendedLife

ElectronicAirCleanerServiceIndicator

Fan,HydraulicallyDrivenDemandwith

HighAmbientCapability

FinalDrives,DoubleReduction

FuelPrimingPump,ElectronicAutoPrime

DPFaftertreatmentmodule

ParkingBrake,Electronic

Prescreener

StartingAid,Ether

Turbocharger

WaterSeparator

UNDERCARRIAGE

HeavyDutyTrack(610mm/24"MS)

HeavyDutyTrack(914mm/36"MS)(LGP)

Guards,EndTrackGuiding

IdlerGuards

MasterLink

RollersandIdlers,LifetimeLubricated

SprocketRimSegments,Replaceable

TrackAdjusters,GasSpringRecoil,

GreaseTrackAdjust

OTHERSTANDARDEQUIPMENT

CDROMPartsBook

EngineEnclosures,Perforated

FrontTowHook

GradeControlReady

Guards,HingedBottom

Hood,Perforated

Hydraulics,LoadSensing,DozerLift

andTilt

OilCooler,Hydraulic

S•O•SSMSamplingPorts

RadiatorDoors,Louvered,DoubleHinged

VandalismProtectionforFluid

CompartmentsandBatteryBox

D7EOptionalEquipment

Optionalequipmentmayvary.ConsultyourCatdealerfordetails.

610mm,660mm,914mm(24",26",36") FrontandRearScreens SU(Semi-universal),U(Universal),

TrackPads HeatedSeat (S)Straight,andAngleBlades

AccuGradeReadyInstallationArrangement HeavyDutyGrillDoor,Hinged Sweeps(withoutcanopy)

BlackHoodandBackofBlade Lights TrackGuideGuards

ColdWeatherAttachments Basic(6)Lights TurbinePrecleaner

DualTilt Premium(10)HIDLights Waste(Landill)Arrangements

EngineCoolantHeater,240V Multi-shankRipperandRipperHydraulics WinchArrangement(PACCARPA90)

EnhancedCleanCab PowertrainOilChangeSystem WinchHydraulics

FastFuel RearVisionCamera WoodchipArrangement

FinalDriveClamshellGuards ReversibleFan

FinalDriveFlangeProtection SoundSuppression(Europe)

15



20

D7ETrack-TypeTractor

FormorecompleteinformationonCatproducts,dealerservices,andindustrysolutions,

visitusonthewebatwww.cat.com

©2011CaterpillarInc.

Allrightsreserved

Materialsandspeciicationsaresubjecttochangewithoutnotice.Featuredmachines

inphotosmayincludeadditionalequipment.SeeyourCatdealerforavailableoptions.

CAT,CATERPILLAR,SAFETY.CAT.COM,theirrespectivelogos,“CaterpillarYellow”

andthe“PowerEdge”tradedress,aswellascorporateandproductidentityusedherein,

aretrademarksofCaterpillarandmaynotbeusedwithoutpermission.

AEHQ6142-01(03-2011)

ReplacesAEHQ6142

Powered by TCPDF (www.tcpdf.org)


http://www.tcpdf.org


caterpillar (cat) excavators, dozers, & motor graders … · 2018. 4. 25. · cat c9.3 engine...

Documents