VOLVOEC210B液压挖掘机.docx

VOLVOEC210B液压挖掘机.docx

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VOLVOEC210B液压挖掘机

VOLVOEXCAVATOR

EC210BLC

•Enginepower,gross:

119kW（159hp•Operatingweight:

LC:

21,3~22,3tNC:

20,9~21,8tNLC:

21,5~22,2t•Buckets（SAE:

750~1550l

•TurbochargedVOLVOdieselenginewithdirectinjectionandchargedaircoolermeetsEUStep2requirements

•Contronics,Volvo’sadvancedmodeselectionsystemandelectronicallycontrolledsystem

•2variabledisplacementaxialpistonpumps.Independentandsimultaneousmovementsofthediggingequipmentarecontrolledby"AutomaticSensingWorkMode"•Cab

–Ergonomicenvironmentforeasieroperatoruse–Lowsoundlevel–Filteredair

–Hydraulicdampeningmounts•Strongdiggingequipment,producedbyroboticwelding•Highlifting,breakoutandtearoutforcesfortoughdiggingconditions•Undercarriage

_LC:

Longundercarriagefor

excellentstability

_NC:

Mediumwidthforgood

stabilityandmaneuvering_NLC:

Narrowwidthforeasier

transportation

•Auxiliaryhydraulicvalveisstandard

•Preparedforanumberofoptionalitems

Theengineisaturbocharged,4-strokedieselenginewithwatercooling,directinjectionandachargedaircoolerthateasilymeetsEUStep2requirements.

Theenginehasbeendevelopedespeciallyforexcavatoruse,providinggoodfueleconomy,lownoiselevelsandalongservicelife.

AirFilter:

3-stage,andpre-cleaner

AutomaticIdlingSystem:

Reducesenginespeedtoidlewhentheleversandpedalsarenotactivatedresultinginlessfuelconsumptionandlowcabnoiselevels.Low-EmissionEngine:

Make....................VOLVOModel...................D6DEFE2

Poweroutputat...........32r/s（1900rpmNet（ISO9249/

DIN6271..........107kW（145ps/143hpGross（SAEJ1995.......119kW（162ps/159hpMax.torque..............647N.mat1425rpmNo.ofcylinders...........6Displacement.............5,7lBore....................98mmStroke...................

126mm

TheundercarriagehasarobustX-shapedframe,greasedandsealedtrackchainsarestandard.LC

No.oftrackshoes...........2x49Linkpitch..................190mmShoewidth,doublegrouser....700mm

Shoewidth,triplegrouser.....600/700/800/900mmNo.ofbottomrollers.........2x9No.oftoprollers............2x2

NC

No.oftrackshoes...........2x46Linkpitch..................190mm

Shoewidth,triplegrouser.....600/700/800/900mmNo.ofbottomrollers.........2x7No.oftoprollers............2x2

NLC

No.oftrackshoes...........2x49Linkpitch..................190mm

Shoewidth,triplegrouser.....500/600/700mmNo.ofbottomrollers.........2x9No.oftoprollers............

2x2

Eachtrackispoweredbyanautomatictwo-speedshifttravelmotor.Thetrackbrakesaremulti-disc,spring-appliedandhydraulicreleased.Thetravelmotor,brakeandplanetarygearsarewellprotectedwithinthetrackframe.

Max.tractiveeffort...................183kN

Max.travelspeed....................3,2/5,5km/hGradeability........................35o（70%

Thesuperstructureisslewedbythemeansofanaxialpistonmotorandaplanetaryreductiongear.Automaticslewholdingbrakeandanti-reboundvalvearestandard.Max.slewspeed.......................

11,6rpm

Highcapacityelectricalsystemthatiswell-protected.Waterproofdouble-lockharnessplugsareusedtosecurecorrosionfreeconnections.Themainrelaysandsolenoidvalvesareshieldedtopreventdamage.Themasterswitchisstandard.

Contronics,providesadvancedmonitoringofmachinefunctionsandimportantdiagnosticinformation.

Voltage..............................24VBatteries.............................2x12VBatterycapacity.......................150AhAlternator............................

28V/80A

Fueltank

LC......................................350lNC.....................................350lNLC....................................335lHydraulicsystem,total.......................295lHydraulictank.............................160lEngineoil..................................25lEnginecoolant.............................27,5lSlewreductionunit............................6lTravelreductionunit......................2x5,8l

Thehydraulicsystem,alsoknownasthe“AutomaticSensingWorkMode”,isdesignedforhigh-productivity,high-diggingcapacity,high-maneuveringprecisionandgoodfueleconomy.Thesummationsystem,boom,armandslewpriorityalongwithboomandarmregenerationprovideoptimumperformance.

Thefollowingimportantfunctionsareincludedinthesystem:

Summationsystem:

Combinestheflowofbothhydraulicpumpstoensurequickcycletimesandhighproductivity.Boompriority:

Givesprioritytotheboomoperationforfasterraisingwhenloadingorperformingdeepexcavation.Armpriority:

Givesprioritytothearmoperationforfastercycletimesinlevelingandforincreasedbucketfillingwhendigging.

Slewpriority:

Givesprioritytoslewfunctionsforfastersimultaneousoperations.

Regenerationsystem:

Preventscavitationandprovidesflowtoothermovementsduringsimultaneousoperationsformaximumproductivity.

Powerboost:

Alldiggingandliftingforcesareincreased.Holdingvalves:

Boomandarmholdingvalvespreventthediggingequipmentfromcreeping.

PowerMax:

Allfunctionspeedsareincreased.

Mainpump:

Type...........2xvariabledisplacementaxialpistonpumpsMaximumflow...2x200l/minPilotpump:

Type...........GearpumpMaximumflow...1x19l/min

Hydraulicmotors:

Travel..........VariabledisplacementaxialpistonmotorsSlew...........Fixeddisplacementaxialpistonmotorwith

mechanicalbrakeReliefvalvesetting:

Implement.......32,4/34,3MpaTravelcircuit.....34,3MpaSlewcircuit.....26,5MpaPilotcircuit......

3,9Mpa

Hydrauliccylinders:

Monoblockboom..................2

BorexStroke..................

1stboomof2-pieceboom..........2

BorexStroke..................2ndboomof2-pieceboom.........1

BorexStroke..................Arm............................1

BorexStroke..................Bucket..........................1

BorexStroke..................

Theoperator’scabhaseasyaccessviaawidedooropening.Thecabissupportedonhydraulicdampeningmountstoreduceshockandvibrationlevels.Thesealongwithasoundabsorbingliningprovidelownoiselevels.Thecabhasexcellentall-roundvisibility.Thefrontwindshieldcaneasilyslideupintotheceilingandthelowerfrontglasscanberemovedandstoredinthesidedoor.

Integratedairconditioningandheatingsystem:

Thepressurizedandfilteredcabairissuppliedbyanauto-maticallycontrolledfan.Theairisdistributedthroughoutthecabfrom13vents.

Ergonomicoperator’sseat:

Theadjustableseatandjoystickconsolesmoveindependentlytoaccommodatetheoperator.Theseathasninedifferentadjustmentsplusaseatbelttofortheoperator’scomfortandsafety.

SoundLevel:

Soundlevelincab

accordingtoISO6396.............LpA72dB（AExternalsoundlevel

accordingtoISO6395

andEUDirective2000/14/EC.......LwA102dB（A

Longcrawlermachinewith5,7mmonoblockboom,2,9marm,920l（740kgbucketand4200kgcounterweight.

Narrowlongcrawlermachinewith5,7mmonoblockboom,2,5marm,920l（740kgbucketand4800kgcounterweight.Narrowcrawlermachinewith5,7mmonoblockboom,2,9marm,920l（740kgbucketand4200kgcounterweight.

MAX.PERMITTEDBUCKETS

Max.permittedsizesfordirectfitbuckets:

Longcrawlermachine

withcounterweight4200kgMax.permittedsizesforquickfitbuckets:

Longcrawlermachinewithcounterweight4200kg

Max.permittedsizesfordirectfitbuckets:

Narrowcrawlermachine

withcounterweight4200kgMax.permittedsizesforquickfitbuckets:

Narrowcrawlermachinewithcounterweight4200kg

Max.permittedsizesfordirectfitbuckets:

Narrowlongcrawlermachine

withcounterweight4800kgMax.permittedsizesforquickfitbuckets:

Narrowlongcrawlermachinewithcounterweight4800kgNote:

1.BucketsizebasedonISO7451,heapedmaterialwitha1:

1angleofrepose.

2.“Maxpermittedsizes”areforreferenceonlyandarenotnecessarilyavailablefromthefactory.

DIMENSIONS

Longcrawlermachine*Withoutshoegrouser

DIMENSIONS

Boom

*Includescylinder,pinandpiping

Arm

Narrowcrawlermachine

Narrowlongcrawlermachine*Withoutshoegrouser

5,7mmonoblockboomwithdirectfitbucketDiggingforceswithdirectfitbucket

5,57m2-pieceboomwithdirectfitbucketDiggingforceswithdirectfitbucket

LIFTINGCAPACITY（Atthearmandwithoutbucket

Note:

Forliftingcapacityincludingbucket,simplysubtractactualweightofthedirectfitbucketorthebucketwithquickfitfromthefollowingvalues.

EC210BLC

Notes:

1.Machinein“FineMode-F”（PowerBoost,forliftingcapac