Caterpillar (CAT) Excavators, Dozers, & Motor Graders ......Diesel Exhaust Fluid that meets ISO22241 specications isrequired. *Applies to Tier 4 Final and Stage IV Emission Standards

D9TWHWasteHandler

Engine OperatingWeight

EngineModel Cat®C18ACERT™

GlobalEmissions U.S.EPATier4Final/EU StageIV

Tier2/Stage IIEquivalent

Tier3/Stage IIIAEquivalent

NetSAEJ1349/ISO9249

Tier4Final/StageIV 325kW 436hp

(SerialNumberPreix:REX)

Tier2/StageIIEquivalent 306kW 410hp

(SerialNumberPreix:TWG)

Tier3/StageIIIAEquivalent 306kW 410hp

(SerialNumberPreix:TWG)

(SerialNumberPreix:REX) 50109kg 110,471lb

(SerialNumberPreix:TWG) 49761kg 109,705lb

Courtesy of Machine.Market

https://machine.market

2

Purpose-built

toHandle

theRigorsof

LandfillWork

Contents

EngineandEmissionsTechnology...................4

CoolingSystem....................................................5

PowerTrain..........................................................6

Structure...............................................................7

Undercarriage.....................................................8

DebrisResistantFeatures.................................9

OptionalWasteHandlingAttachments.........10

OperatorStation................................................11

Sustainability.....................................................11

IntegratedTechnologies..................................12

Serviceability .....................................................13

CustomerSupport .............................................13

Speciications....................................................14



3

Factoryinstalledguardinganddebris-resistantfeatureshelpprotectvitalmachinecomponentstomaximizeservicelifeanduptime.ItsversatilitymakestheD9TWasteHandlerapowerfulandhighlymaneuverablemachinefordozingandcompactingwaste,aswellasanidealinegradingmachinetoplacejusttherightdepthofcovermaterial.



EngineandEmissionsTechnologyPowerandreliabilitytohelpyoumovemore.

C18withACERTTechnology

Reduceemissionswithoutsacriicingperformance–theC18 ACERTengine

inthenewD9TWasteHandlermeetsTier4FinalandStageIVemission

standardsandwillcontinuetoworkproductivelyandeconomicallyintough

landillapplications.ThepreviousD9TWasteHandlermodelis stillavailable

inlessregulatedcountriesandcanachieveemissionslevelsequivalentto

Tier2/StageIIandTier3/Stage IIIAstandards.

CatNOxReductionSystem(NRS)*

TheCatNOxReductionSystemcapturesandcoolsasmallquantityof

exhaustgas,thenroutesitintothecombustionchamberwhereitdrives

downcombustiontemperaturesand reducesNOxemissions.

DieselParticulateFilter(DPF)*

TheDieselParticulateFiltercanprovideaparticulatereductionofgreater

than90%.Itilterssootfromthe exhaust.Sootisthenremovedthroughthe

regenerationprocessautomaticallyormanually.

SelectiveCatalyticReduction(SCR)*

TheSelectiveCatalyticReductionsystemcanprovideaNOx reduction

of greaterthan90%.SCRoperationis transparenttotheoperatorduring

operation.TheureasolutionDieselExhaustFluid(DEF),is pumpedfrom

DEF tankandissprayedintotheexhauststream.TheDEFreactswiththe

SCRcatalysttoreduceNOx.

DieselExhaustFluid(DEF)*

DieselExhaustFluidisaliquidthatisinjectedintotheexhaust system

of enginesequippedwithSelectiveCatalyticReduction(SCR)systems.

On theD9TtheDEFtankislocatedonthelefthandfenderenclosurenext

to thefueltank.DieselExhaustFluidthatmeetsISO 22241speciications

is required.

*AppliestoTier4FinalandStageIVEmissionStandards.

4



CoolingSystemSuperiorcoolingkeepsyoumovinginthemost demandingworkconditions.

The D9T provides durable, eficient

cooling for the most demanding conditions

encountered on job sites.

AluminumBarPlateRadiator–6FinsperInch(fpi)

Thenewradiatorcoredesigniswider,deeper,andintegratestankswith

the cores.Thisextremelydurabledesignsupportshigherheattransfer

and providessuperiorcorrosionresistance.

Air-to-AirAftercooling

Air-to-airaftercoolingontheD9Tcoolshot,compressedaircomingoutof

theturbochargerprovidingcooleranddenserairfortheairintakesystem.

Bringingmorecoolairintotheengineincreasespowergeneration,lowers

emissions,andimprovesfueleficiency.

AirtoOilHydraulicCooler

Helpingtosaveonrepairandmaintenancecosts,theairtooil hydraulic

coolerhelpsextendcomponentlifebyreducinghydraulicoiltemperatures.

Thecoreisbuiltusingthesameruggedaluminumbarplatedesignasthe

engineradiator.

ClosedCircuitHydraulicallyVariable,DemandFan

Customersexperienceincreasesinproductionandfueleconomy

aswellasreductionsinfannoiseandengineovercoolingwiththeclosed

circuithydraulicallyvariabledemandfan.Thedemandfanchangesspeed

to matchambientconditions.Incoolerenvironments,thefanturnsat

a slowerspeed;consumingonlythepowerrequiredtocoolthetractor

systems,providingmorepowertothetrackstohelpyouloweryourcost

per unitof materialmoved.

5



PowerTrainPowerandcontroltoeficiently

move more material.

HighAvailabilityisKey

Majorpowertraincomponentsaremodularin design,so

beingabletoquicklyremoveandreinstallanewpre-tested

componentgivesyou the abilitytokeepthedozerupand

runningand producing.

PowerTrain

Thepowershifttransmissionanddifferentialsteeringworkwiththe

C18ACERTenginetodelivertheoutstandingpower,productive

performanceandreliabilityexpectedfromCatLargeDozers.

Differentialsteeringmaintainsfullpowertobothtrackstoprovide

best-in-classturningwithaloadedblade.Whenonetrackspeeds

up,theotherslowsdownanequalamount.Maneuverability–

especiallywithlargebladeloads–isimproved,aswellascycle

timesinsomeapplications.Greaterloadcapacity,powerandspeed

controlarepossibleinsoftunderfootconditionsonsteep slopes.

6



StructureEngineeredformaximumproduction

and service life.

MainframeStrength–BuilttoLast

Helpingyougetmoredonewithmaximumavailability,theD9T’sdurabledesignmakesrepairandmaintenanceeasy.Customerscan

rebuildthesetractorsseveraltimesusingthesameframewithonlyminorrepairs.WithunparalleledsupportfromCatdealersitisnot

unusualforaCatlargedozertologmorethan100,000hours.

•TheD9Tmainframesarebuilttoabsorbhighimpactshockloadsandtwistingforcesencounteredduringseveredozingandripping

applications.

•Themaincase,equalizerbarsaddle,andfrontcrossmemberareheavydutysteelcastingsincorporatedintohighlyloadedareas

of themainframetoimprovestressdistributionforimproveddurability.

•Topandbottomrailsaremadefromcontinuousrolledsectionstoeliminateweldsandmachining,providingsuperior

mainframe durability.

•Themaincaseelevatestheinaldriveswellabovethegroundlevelworkareatoprotectthemfromimpactloads,abrasion

and contaminants.

•Tag-linkblademountingbringsthebladeclosertothemachineforexcellentmaneuverability,machinebalanceandbladepenetration.

•Thepivotshaftandpinnedequalizerbarmaintaintrackrollerframealignmentandallowtherollerframetooscillateforsmootherride.

7



UndercarriageDesignedforoptimizedmachinebalance

and best performanceatyoursite.

Undercarriage

TheD9TWasteHandlerfeaturestheCatelevatedsprocketandfullysuspendedundercarriagedesignthatisolatesinaldrives,

axles, andsteeringcomponentsfromharshimpacts–resultinginasmoother,morecomfortablerideinadditiontoimproved

production andlongercomponentlife.

Everysinglepieceofrollingstock(idlersorrollers)thatisincontactwithgroundhastheabilitytomoveupanddown.This oscillation

allowstheundercarriagetoenvelopobstaclesinlandillstokeepthetrackincontactwiththegroundforsuperiortractionand

performance.Theundercarriageisdesignedforeasyclean-out,andamodulardesignaidsserviceabilitytohelpreduce

maintenance costs.

8



1

2

3

4

DebrisResistantFeaturesAcommitmentoflonglifeandquality

for our waste handlingcustomers.

CatWasteHandlersaredesignedwithguardingandsealsthatarecriticaltothelife

of yourinvestmentandkeepingtheD9Tproductiveinthisapplication.

•Hingedcleanoutslotcovers(1)offerquickaccesstothefrontsideoftheradiatorcores

forcleaning.

•Engineenclosures(2)haveperforatedhoodandsidepanelstohelppreventairborne

debrisfromenteringtheenginecompartmentandhelpsreduceradiatorplugging.

•TurbineEnginePrecleanerandDustEjector(3)deliverscleanairandprovideslonger

ilterlife.Theintakeairisspunbyalowdrivenimpeller.Debrisstratiiesalongtheouter

wallandisejectedbackintotheenvironment,allowingonlyprecleanedairtocontinue

to theengine’sairilter.

•High-capacityductedalternatorprovidesadditionalpowerrequiredforelectrical

accessories.Ductingisprovidedthathelpspreventdebrisfromenteringintothe

alternatorforlongerlife.

•SealedBottomGuards*helpprotectagainstcontactdamageandhelpkeepdebrisout

of vitalmachinecompartments.

•ClamshellGuards*(4)aredesignedtooptimizeperformanceinwastehandling

applications.Usingclamshellguardswithinspectioncoverswillprotecttheinaldrive

sealfromdamageduetowindingofwire,nylonstrapping,ishingline,etc.

•D9TWasteHandlingUndercarriage*(5)includesguardedidlersandguardedpivotshaft

seal,andfronttrackrollerframesthatcanacceptfrontstrikerbars.

•Standardoperatorcontrolsandplatformwithquickopeningloorplates*(6)toaidin

regularcleaning.

•Wrappedexhaust*includessteelcovered,insulatedexhaustshieldsfortheexhaust

manifolds,turboandmuflerinlettube.

*RequiredforWasteHandlingArrangement.

5 6

9



OptionalWasteHandlingAttachmentsEnhancedlandillperformance.

Anumberofoptionalfeaturesarerecommendedtohelpcustomers

getoptimalperformancefromtheirD9TWasteHandler.

•Catlandillblades(1)increasethedozingcapacityintrashand

helppreventmaterialfromspillingoverthebladeandentering

theradiator.

•Frontstrikerbarsangleddesign(2)helpspreventdebrisfrom

ridingupthetrackduringtractorreversaltopreventmaterial

fromdamagingthefendersorfuelandhydraulictanks.

•Rearstrikerbar(3)includesastrikerbar,storagebox,drawbar,

threeslabcounterweight,fastfuelsystem,andtransmission

guard.Thebarisusedtoknockmaterialoffofthetracksduring

forwardoperationtopreventmaterialfrompackingbetween

thetrackandfender.

•Trapezoidalholetrackshoes(4)helpextendsservicelifeby

reducingrefusepackingwithinthetrack.Thetrapezoidalhole

designallowsthesprockettopunchoutmostdirtanddebris

helpextendtrackpinlife.

•Poweredcabairprecleanerincludesanadditionalcentrifugal

precleaner(5)toseparateexcessdustparticlesbeforetheair

entersthecabfreshairilterextendingilterlife.

•Guarding(6)helpsprotectimplementhydraulicoiltank,

DEF tank(serialpreixREX)andfueltankinhighdebris

landill applications.

•Tiltcylinderlinesguardhelpsprotecthydrauliclinesfrom

contactdamage,whilemaintaininghoselexibility.

•Halogen,HIDorLEDlights(7)aremountedupandawayfrom

theconcentrateddebrisenvironmentforexcellentillumination

foroptimumvisibilityunderlowlightconditions.

1

2

3

7

4

5

6

10



OperatorStationDesignedforyourcomfort,convenience,

and productivity.

TheD9T’scabdesignprovidesergonomiccontrols,intuitivemonitoringsystems,

and enhancedvisibility.AllofthenewfeatureswithintheD9Toperatorstation

provideanindustryleadingoperatorenvironmentthathelpscontributetohighlevels

ofproductivity,eficiency,andcomfort.

ImplementandSteeringControls

•TheD9Tutilizeselectro-hydraulicallycontrolleddifferentialsteering,whichhelps

keeppowertobothtracksforconstantcenterlinevelocityforhigherproductivity

in applicationswithalotofturning.Alsoallowsforcounterrotationoftracks.

This steeringsystemcombinesthedirectionanddegreeofturns,forward-reverse

shifting,andgearselectioninasinglecontrolhandle,toenhanceoperatorcomfort

andhelpreducefatigue.

•Alow-effortelectronicdozercontrolhandlegivestheoperatorcompletecontrol

of alldozerfunctionswithonehand.

WidePanoramicView

•Forenhancedsafetyandproduction,theoperatorstationoffersanexceptional

viewingarea.

•Thetaperedhood,notchedfueltank,andnarrowrippercarriage(ifequipped)gives

theoperatora clearlineofsighttofrontandrearworkareas.

SustainabilityThinkingaboutyour

legacyforfuture

generations.

TheD9TWHisdesignedtomaximize

eficiencyandproductivityandoffers

a numberofsustainablebeneits:

•MajorcomponentsofCatdozersare

designedtoberebuilt.TheCatCertiied

Rebuildprogramconservesnatural

resourcesbydeliveringacosteffective

secondandeventhirdlifeforour

machines.

•FuelsavingfeatureslikeEnhanced

Auto Shifthelpdecreaseoverallfuel

consumption.

•Ecologydrainsallowluidstobeeasily

capturedforrecyclingorproperdisposal.

11



IntegratedTechnologiesMonitor,manage,andenhance

job site operations.

CatGradeControl3D

CatGradeControlfordozersisanintegratedelectronic

systemthatworksinlandillapplicationstoensurethecorrect

amountofmaterialismoved.Thishelpsconservevaluable

airspaceandcoversoilwithreducedstakesandcrews.

The systemusesdualROPSmountedGlobalNavigation

SatelliteSystem(GNSS)antennasandin-cylinderposition

sensorstoprovideprecisepositioningofthecuttingedge.

This eliminatestheneedformastsandcablesontheblade

andimprovesvisibilityfortheoperator.Ascomparedto

traditionalaftermarketexternallymountedsensors,the

Cat GradeControlsensorsareprotectedfromtheharsh

workingenvironmentsinthelandill.Additionally,CatGrade

Control3Dpermitstheidentiicationofsitespeciicstorage

areassuchashazardouswaste,medical,industrial,organic,

andothermaterialswhichrequirespecialhandlingorarecord

oftheirplacement.

ProductLink™/VisionLink®

ProductLinkisdeeplyintegratedintoyourmachine,helping

youtaketheguessworkoutofequipmentmanagement.

Easy accesstotimelyinformationlikemachinelocation,

hours,fuelusage,idletimeandeventcodesviatheonline

VisionLinkuserinterfacecanhelpyoueffectivelymanage

yourleetandloweroperatingcosts.

CatAccuGrade™

AccuGradeisadealer-installedaftermarketgradecontrol

systemthatprovideshigheraccuracycapabilitiesbyadding

laserandGPStechnologywhenrequired.Thefactory

AccuGradeReadyOptionprovidesoptimalmounting

locations, brackets,andhardwareandsimpliiesinstallation.

Deepintegrationoptimizesmachineandsystemperformance

tomaximizeproductivity.

12



Youwillbeneitfromhighuptimeandlowerupkeepcosts

withthereliableD9TWH.Themodulardesignsupports

eficientservicingandquickturnaroundonrepairs.

Throughtheabilitytoswapoutacomponentwitha

pretestedrebuiltorremanufacturedunit,theD9TWH

returnstothejobfaster.

GroundLevelServiceCenter

Thegroundlevelservicecentermountedonthelefthand

fenderprovideseasyaccessto:

•Accesslightingswitch

•Electricaldisconnectswitchwithbuiltinlockout/

tag-out capability

•Engineshutdownswitch

•Hourmeter

•Jumpstartreceptacle(SerialPreixREXONLY)

ServiceabilityReduceservicetimetoincreaseyouruptime.

CustomerSupportWhenuptimecounts.

LegendaryCatDealerSupport

Fromhelpingyouchoosetherightmachineto

knowledgeableongoingsupport,Catdealers

provideyouwithunmatchedsalesandservice.

•Preventivemaintenanceprogramsand

guaranteedmaintenancecontracts.

•Best-in-classpartsavailability.

•Operatortrainingtohelpboostyourproits.

•GenuineCatRemanufacturedparts.

13



D9TWHWasteHandlerSpecifications

SpecificationsAlldimensionsareapproximate.

Model D9TWH(SerialPreix:TWG) D9TWH(SerialPreix:REX)

EngineEmissionStandards Tier2/StageIIEquivalent Tier4Final/StageIV

Tier3/StageIIIAEquivalent

NetPowerSAEJ1349/ISO9249 306kW(410hp) 325kW(436hp)

OperatingWeight* 49761kg(109,705lb) 50109kg(110,471lb)

EngineModel C18ACERT C18ACERT

RatedEngineRPM 1,833rpm 1,800rpm

No.ofCylinders 6 6

Bore 145mm(5.7") 145mm(5.7")

Stroke 183mm(7.2") 183mm(7.2")

Displacement 18.1L(1,106in3) 18.1L(1,106in3)

TrackRollers(eachside) 8 8

WidthofStandardTrackShoe 610mm(2'0") 610mm(2'0")

LengthofTrackonGround 3.47m(11'5") 3.47m(11'5")

GroundContactArea(withStandardShoe) 4.24m2(6,569in2) 4.24m2(6,569in2)

TrackGauge 2.25m(7'5") 2.25m(7'5")

GeneralDimensions:

Height(StrippedTop)** 3.69m(12'1") 3.69m(12'1")

Height(ToTopofROPSCanopy)*** 4.00m(13'1") 4.00m(13'1")

Height(ToTopofROPSCab)*** 3.82m(12'6") 3.82m(12'6")

OverallLength(withoutBladeand withoutDrawbar) 4.91m(16'1") 4.91m(16'1")

OverallLength(SULandillBlade)**** 6.86m(22'5") 6.86m(22'5")

Width(overTrunnion) 3.30m(10'8") 3.30m(10'8")

Width(withoutTrunnion–StandardShoe) 2.88m(9'5") 2.88m(9'5")

GroundClearance*** 596mm(1'10") 596mm(1'10")

FuelTankReillCapacity 889L(235gal) 821L(217gal)

DEFTankCapacity N/A 36L(9.5gal)

*OperatingweightincludesROPS,operator,lubricants,coolant,fullfueltank,hydraulicoil,U-bladewithdualtilt,andstrikerbarbox.

**Height(strippedtop)–withoutROPScanopy,exhaust,seatbackorothereasilyremovedencumbrances.Dimensionsmeasuredfrom

groundline.Addgrouserheightfortotaldimensionsonhardsurfaces.

***Includesgrouserheightfortotaldimensionsonhardsurfaces.

****Includesdrawbar.

14



D9TWHWasteHandlerSpecifications

Transmission

1Forward 3.9km/h 2.4mph



1Reverse 4.7km/h 2.9mph



1Forward–DrawbarPull(1000) 716.5N 161lbf



BladeswithTrashRack

9SU 9U 9U*

Capacity 28.8m3(37.6yd3) 33.5m3(43.8yd3) 38.8m3(50.8yd3)

Width** 4354mm(14'3") 4686mm(15'4") 5522mm(18'1")

Height 2834mm(9'3") 2827mm(9'3") 2759mm(9'1")

Weight*** 5216kg 5885kg 4879kg

(11,499 lb) (12,974 lb) (10,756 lb)

*AvailablethroughCatWorkTools.

**Includingstandardendbits.

***Weightincludes:trashrack,edgesandendbits.

HydraulicControls

PumpType Piston-typepump

geared fromlywheel

PumpOutput(Steering) 387L/min 102gal/min

PumpOutput(Implement) 226L/min 60gal/min

TiltCylinderRodEndFlow 140L/min 37gal/min

TiltCylinderHeadEndFlow 188L/min 50gal/min

LiftCylinderRelief ValveSetting 26200kPa 3,800psi

TiltCylinderRelief ValveSetting 19300kPa 2,800psi

Ripper(Lift)Relief ValveSetting 26200kPa 3,800psi

Ripper(Pitch)Relief ValveSetting 26200kPa 3,800psi

SteeringSystemPressure 40500kPa 5,875psi

TankCapacity 89L 23.5gal

•Steeringpumpoutputmeasuredat1,800rpmand30000kPa

(4,351psi).

•Implementpumpoutputmeasuredat1,800rpmand20000kPa

(2,900psi).

•Electro-hydraulicpilotvalveassistsoperationsofripperanddozer

controls.Standardhydraulicsystemsincludesfourvalves.

•Completesystemconsistsofpump,tankwithilter,oilcooler,

valves,lines,linkageandcontrollevers.

15



FormorecompleteinformationonCatproducts,dealerservices,and industrysolutions,visitusontheweb AEHQ7348(10-2014)

at www.cat.com

©2014Caterpillar

Allrightsreserved

Materialsandspeciicationsaresubjecttochangewithoutnotice.Featuredmachinesinphotosmayinclude

additionalequipment.SeeyourCatdealerforavailableoptions.

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trade dress,aswellascorporateandproductidentityusedherein,aretrademarksof Caterpillar andmay

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Caterpillar (CAT) Excavators, Dozers, & Motor Graders ......Diesel Exhaust Fluid that meets ISO22241 specications isrequired. *Applies to Tier 4 Final and Stage IV Emission Standards