max. engine power max. backhoe dig depth max ... - jcb … · ... 3cx eco max. engine power max....

BACKHOE LOADER | 3CX ECO

MAX. ENGINE POWER MAX. BACKHOE DIG DEPTH MAX. LOADER CAPACITY

3CX ECO 55kW (74hp) or 68kW (91hp) 4.75 metres 1.0m³

3CX ECO SITEMASTER 55kW (74hp) or 68kW (91hp) 5.97 metres 1.2m³

3CX ECO CONTRACTOR 81kW (109hp) 5.97 metres 1.2m³

Machine model 3CX Eco 3CX Eco Sitemaster 3CX Eco Contractor

m m m

H Totaltravelclearance 3.61 3.61 3.61

J Rearframewidth 2.35 2.24* 2.35 2.24* 2.35 2.23*

K Shovelwidth 2.35 2.23* 2.35 2.23* 2.35 2.23*

*Narrowoption

Machine model 3CX Eco 3CX Eco Sitemaster 3CX Eco Contractor

m m m

A Totaltravellength 5.62 5.62 5.62

B Axlecentrelinedistance 2.17 2.17 2.17

C Slewcentretorearaxlecentredistance 1.36 1.36 1.36

D Stabiliserfeetclearance 0.37 0.37 0.37

E Kingpostclearance 0.52 0.52 0.52

F Steeringwheelcentreheight 1.94 1.94 1.94

G Cabroofheight 3.03 3.03 3.03

STATIC DIMENSIONS

JCBBackhoeLoadersfeatureheavydutyonepiecemainframe,componentiseddrivelineandfullyenclosedenginecompartment.Allfluidandcomponentcompartmentsarelockableusingtheignitionkey.

A

B

DE

F

G

H

K

J C


A

B C

D

F

G

H

J

K

E

Machine model 3CX Eco Super 3CX Eco Super Sitemaster

m m

F Steeringwheelcentreheight 1.86 1.86

G Cabroofheight 2.98 2.98

H Totaltravelclearance 3.48 3.56

J Rearframewidth 2.24 2.24

K Shovelwidth 2.23 2.23

Machine model 3CX Eco Super 3CX Eco Super Sitemaster

m m

A Totaltravellength 5.91 5.91

B Axlecentrelinedistance 2.22 2.22

C Slewcentretorearaxlecentredistance 1.36 1.36

D Stabiliserfeetclearance 0.33 0.33

E Kingpostclearance 0.48 0.48

STATIC DIMENSIONS

JCBBackhoeLoadersfeatureheavydutyonepiecemainframe,componentiseddrivelineandfullyenclosedenginecompartment.Allfluidandcomponentcompartmentsarelockableusingtheignitionkey.

MAX. ENGINE POWER MAX. BACKHOE DIG DEPTH MAX. LOADER CAPACITY

3CX ECO SUPER 68kW (91hp) 4.72 metres 1.2m³

3CX ECO SUPER SITEMASTER 68kW (91hp) 5.93 metres 1.2m³


OperatingweighttoISO6016includesmachinewith6in1shovel,610mmexcavatorbucket,fullfueltankandoperator.

Machine model 3CX

3CX 3CX 3CX 3CX Super Sitemaster Contractor Super Sitemaster

kg kg kg kg kg

Standarddipper 7751 – – 8051 –

Extendingdipper 8136 8136 8136 8436 8436

OPERATING WEIGHTS

ENGINE SUPPORT SYSTEM

Enginesupportsystemisdesignedforeaseofdailychecks,routinemaintenanceandlongerserviceintervals.Fuel type Diesel.Fuel filter Replaceablecartridgepluswater/sedimentseparatorprefilter.Air cleaner Dual,dryelementtypewithselfcleaninginternalairintakepre-cleaner.Oil filter and lubrication Fullflow,spin-ontypefilter.Cooling system Hotclimatespecification,pressurised1.0barsuctionfan.Pressurisedrecoverytankwithintegral

fillerneck.

GROUND LINE ANGLES

3CX Super, 3CX Super SitemasterA Approachangle74°B Interferenceangle/ramptogroundplane118°C Departureangle19°

3CX, 3CX Contractor, 3CX SitemasterA Approachangle66°B Interferenceangle/ramptogroundplane120°C Departureangle20°

A

B

C

ELECTRICAL AND INSTRUMENTATION

12voltnegativeground,utilisingwiringandconnectorsmeetingIP69wateringressteststandard.Centralfusepanel.Gauges Tachometer,enginecoolanttemp,fuellevel,hourmeter,clock.Warning system Audibleandvisualsystemforengineoil,waterinfuel,transmissionoiltemperatureandpressure,

parkbrake,aircleaner,alternator.Battery 900CCA/110A/hr.Pre-wire Radiospeakers(cab),beacon(all).Horn Controlledfrombothfrontandrear.Alternator 95ampstandard.Front working lights 4adjustable.Rear working lights 4adjustable.

TheJCBEcomaxengineissoefficientthatitcomplieswithStageIIIb/Tier4iwithouttheneedforexhaustafter-treatmentsystems;DieselParticulateFilter(DPF)orSelectiveCatalyticReduction(SCR).Thisisbecauseitshighpressurecommonrailcombustionsystem,producesvirtuallynoparticulatematterinitsexhaustgases.

HighPressureCommonRailFuelInjection–Injectsfuelathighpressure,upto2000bar,withextremelyprecisecontrol.

VariableGeometryTurboCharger(VGT)–Allowsprecisecontrolofthequantityofairenteringtheengine,tomatchthefuelinjectedinordertooptimisecombustionefficiency.

ExhaustGasRecirculation(EGR)–isacontrolledrecirculationofaportionofexhaustgasesbackintothecombustionchamber,reducingNOxemissions.

Machine models 3CX, 3CX 3CX Sitemaster,

3CX Sitemaster 3CX Super, 3CX Contractor

3CX Super Sitemaster

Manufacturer JCB JCB JCB

Aspiration Turbocharged Turbocharged Turbocharged&Intercooled

Displacement 4.4Ltr 4.4Ltr 4.4Ltr

No.ofcylinders 4 4 4

Bore mm 103 103 103

Stroke mm 132 132 132

RatedengineRPM 2200 2200 2200

Power ratings

RatedISO14396(SAEJ1995Gross) kW(HP) 55(74) 68(91) 81(109)

Maximum torque

RatedISO14396(SAEJ1995Gross) Nm 400 433 516

Max.torqueRPM 1200 1400 1500

ENGINE (Stage IIIb Emissions)


JCBfrontaxlesaredesignedandbuiltspecificallyforbackhoeloadersandacceptawidevarietyoftyrecombinations.

Machine model 3CX 2WD 3CX 4WD, 3CX Contractor, 3CX Super,

3CX Sitemaster 3CX Super Sitemaster

Type

Flamecutbar JCBsteerdrivewith JCB4WDsteerdrivewith

torqueproportional torqueproportional

Axle ratings kg kg kg

Staticloadrating 16500 16500 25000

Dynamicloadrating 8300 8300 12500

Oscillationangle 16° 16° 16°

Steeringram Poweredtrackrod Poweredtrackrod Poweredtrackrod

FRONT AXLE

TheJCBTransmissionsaredesignedandbuiltspecificallyforJCBBackhoeLoaders.Theyfeaturesynchronisedshiftinginallgears.Powershuttlebetweenforwardandreverse.Groundspeedsaredesignedtomaximiseproductivity.OptionalJCB6-speedautoshifttransmissionfeaturesautomaticupshiftanddownshiftbetween4th,5thand6thgearcontrolledbymachinetravelspeedandincorporatesakickdownpedaltoselectfirstgear.TheoperatormayusetheAutoshiftinmanualmodewhenoperatorcontrolofshiftpointsisdesired.TheJCBPowershifttransmissionallowsfastgearchangingwithoutlosingspeedormomentumongradients.Theintegraltorqueconverterandelectricallyoperatedreversingshuttlehelpthisbackhoeloaderproducefastcycletimesforrealwheeledloaderperformance.Low1stand2ndgearratiosprovideexcellenttractiveeffortforloadingandsitestripping.JCBtransmissionsfeaturea(SAHR)clutchparkbrake,hydraulicrelease,springengaged.

Machine model 3CX Super, 3CX Super Sitemaster 3CX, 3CX Sitemaster, 3CX Contractor 3CX Contractor

Manufacturer JCB JCB JCB JCB JCB

Type Syncroshuttle Powershift Syncroshuttle Powershift Autoshift

Torqueconverter 305mm 305mm 305mm 305mm 305mm

Torqueconverterratio 2.54:1 2.54:1 2.54:1 2.54:1 2.54:1

TorqueLock N/A Option N/A Standard Option

Gearsforward/reverse 4/4 4/4 4/4 4/4 6/4

Gearselection Manual Powershift Manual Powershift Powershift

Shuttlecontrol–F/R Powershuttle Powershuttle Powershuttle Powershuttle Powershuttle

Travel speeds kph kph kph kph kph

Tyres equipped 16.9x24 Goodyear Sure Grip F: 12.5x18 R: 18.4x26 T219 JCB SM F: 12.5x18

R: 18.4x26

T219 JCB SM

Gear1 5.1 4.9 5.8 5.4 5.1

Gear2 8.3 8.6 9.4 10.0 8.6

Gear3 17.7 19.8 20.2 22.5 11.6

Gear4 36.7 36.7 41.8 41.8 18.7

Gear5 – – – – 31.1

Gear6 – – – – 41.8

*Basedon100%efficiencyat2200rpm.

TRANSMISSION

Fullpowerhydrostaticsystemutilisingthemainhydraulicpumpviaasteeringpriorityvalve.Intheeventofenginefailure,emergencysteeringismaintained.

Machine model 3CX, 3CX Sitemaster, 3CX Contractor 3CX Super, 3CX Super SitemasterAxles Steerdrive SteerdriveSteeringturns–locktolock 23⁄4 23⁄4 m mKerb–kerbturningcircle–unbraked 8.1 9.35Loaderclearancecircle–unbraked 10.4 11.15Kerb–kerbturningcircle–braked 6.9 8.0Loaderclearancecircle–braked 9.5 9.5

(Dependingontyresize,groundconditionsetc.)

STEERING

JCBrearaxlesaredesignedandbuiltspecificallyforbackhoeloadersandacceptawidevarietyoftyrecombinations.

Machine model 3CX, 3CX Contractor, 3CX Sitemaster 3CX Super, 3CX Super SitemasterType JCBepicyclichubreductionwith JCB4WDsteerdrivewith torqueproportional torqueproportionalLimitedSlip Option OptionAxle ratings kg kgStaticloadrating 25000 25000Dynamicloadrating 12500 12500Steeringram Poweredtrackrod Poweredtrackrod

REAR AXLE

Open centre systems (piston pump) @ 2200rpm l/minManual&EasyControl 165Closed centre systems (piston pump) @ 2200rpm l/minAdvancedEasyControl 165 barSystemreliefpressure 251

HYDRAULIC SYSTEM

3CX, Sitemaster Contractor Super, Super SitemasterFront 12.5x18x10TractionorIndustrial 16x20,10PRTractionorIndustrial 14.9/14x24,12PRIndustrial 400/70R18TractionorIndustrial 400/70R20TractionorIndustrial 16.9/14x24,12PRIndustrial 340/80R18Traction 12.5x20x10Industrial 460/70x24,RadialTractionRear 16.9x28,12PRTractionorIndustrial 18.4x26,12PRTractionorIndustrial 14.9/14x24,12PRIndustrial 18.4x26,12PRTractionorIndustrial 19.5L–R28Traction 16.9/14x24,12PRIndustrial 440/80R28,Traction 500/70R28Traction 460/70x24,RadialTraction 480/80xR26,RadialIndustrial

TYRES

Key/keypadimmobiliser,Sitemaster,MichelinorGoodyearBrandsoftyreswithaselectionoftraction/industrialtreadinacrossply/radialconstruction,Powershift/Autoshifttransmissions,JCBTorqueLock,JCBPowerslide,Standardexcavatorbuckets(300mmto900mm),Deepprofileexcavatorbuckets(300mmto940mm),Ditchingbuckets,Generalpurpose/6-in-1frontshovels,Manual/hydraulicfrontquickhitch,Manual/hydraulicrearquickhitch,3/8"loaderarmpipework/5/8"loaderarmpipework,Hammer/bi-directionalpipework,Handheldtoolcircuit,9mhosereel,ExcavatorliftingkitsforEN474andnon-EN474territories,Loader/excavatorHBCV’s,Electricrefuellingpump,Heatedfrontscreen,Reversealarm,Coffeemachine,Gridheaters,Eberspachercoldstartkits,Frontbumperprotection,Fireextinguisher,Fueltankguards,Airsuspensionseat,Seatheadrest,Biodegradeableoil,Black/yellowtrimkits,Instrumentpanelvandalguard,Differentsizefrontcounterweights,Stabiliserstreetpads,Shovelstreetpads,Rearlightguards,Lubricityfilter,Shovelclamramguards,Dualpatterncontrols(ISO/SAEchangeover),Extendablesteercolumn,Airconditioning,SRS.

OPTIONAL ACCESSORIES


LOADER DIMENSIONS – 3CX, 3CX Contractor, 3CX Sitemaster

LOADER DIMENSIONS – 3CX, 3CX Contractor, 3CX Sitemaster

GP shovel 6-in-1 shovel

m m

M Dumpheight 2.74 2.72

N Loadoverheight 3.23 3.20

O Loaderhingepinheight 3.45 3.45

P Pinforwardreach 0.36 0.36

Q Reachatground(toeplatehorizontal) 1.42 1.37

R Max.reachatfullheight 1.20 1.15

S Reachatfullheightfullydumped 0.83 0.78

T Digdepth 0.07 0.10

U Rollbackatground 45° 45°

V Dumpangle 43° 43°

Jawopeningwidth – 0.95

U T

MN O

P

Q

RS

V

Machine model All models

ltr

Coolingsystem 18.5

Fueltank 160

Engineoilwithfilter 15

Gearboxwithfilter 16

Rearaxle 16

Frontdriveaxle 16

Hydraulicsystemincl.tank 117

SERVICE CAPACITIES

LOADER DIMENSIONS – 3CX Super, 3CX Super Sitemaster

LOADER DIMENSIONS – 3CX Super, 3CX Super Sitemaster

GP shovel 6-in-1 shovel

m m

M Dumpheight 2.64 2.64

N Loadoverheight 3.16 3.13

O Pinheight 3.41 3.41

P Pinforwardreach 0.47 0.47

Q Reachatground(toeplatehorizontal) 1.52 1.50

R Max.reachatfullheight 1.26 1.22

S Reachatfullheightfullydumped 0.88 0.82

T Digdepth 0.18 0.23

U Rollbackatground 45° 45°

V Dumpangle 44° 44°

Jawopeningwidth – 0.95

UT

M

N O

P

Q

R

SV


LOADER PERFORMANCE

3CX 3CX

3CX Super, 3CX Super Sitemaster

kgf kgf kgfShoveltype GPshovel 6in1 6in1Loaderbreakout–shovel 6170 6531 6590Loaderbreakout–arms 4942 4732 5730Ratedoperatingcapacity7’4”* 3479 3229 4378Ratedoperatingcapacity7’8”* 3439 3169 –Clampingforce – 2940 2945

3CX Super

3CX Sitemaster, 3CX 3CX Contractor Contractor (Standard lift) (Heavy lift)

Shoveltype GPshovel 6in1 6in1Loaderbreakout–shovel 6227 6531 6531Loaderbreakout–arms 5936 4732 6203Max.liftcapacity7’4” 4638 3229 4308Max.liftcapacity7’8” – 3169 4248Clampingforce – 2940 2940

*RatedoperatingcapacityasdeterminedaccordingtoISO14397:2007.

LOADER ATTACHMENTS

W

X

Y

Z

Loaderbucketsarelistedaccordingtosizeandapplication.Allbucketsaredrilledtoacceptoptionalauxiliarycuttingedgeorteeth.Flattopboxsectionprovidesrigidityandassistsinbucketlevelling.

Capacity SAE Width mm Rated m3 Struck m3

GP shovel 2235 1.0 0.83 2350 1.1 0.91 6-in-1 shovel 2235 1.0 0.76 2350 1.2 1.02

LOADER ATTACHMENTS – Direct Mount – All models

LOADER DIMENSIONS – Forklift Performance Data – 3CX, 3CX Contractor, 3CX Sitemaster

6-in-1 shovel mounted forks Quickhitch mounted forks m mW Forks–tinelength 1.1 1.1 Forks–tinewidth 0.08 0.08X Forksreachatgroundlevel 2.66 2.03Y Forksreachatfullheight 2.25 1.72Z Forksliftheight–max. 2.92 3.27 Forkspacing–min 0.2 0.2 Forkspacing–max 2.17 1.03 SWL@500mmloadcentres kg 1000 2000

LOADER ATTACHMENTS – Forklift Performance and Data – 3CX Super, 3CX Super Sitemaster

6-in-1 Shovel mounted forks Quickhitch mounted forks m mW Forklength 1.1 1.1 Sectionwidth 0.08 0.08X Reachatground 2.78 2.18Y Reachatfullheight 2.38 1.81Z Forkliftheight 2.85 3.23 Forkspacing–min 0.2 0.2 Forkspacing–max 2.17 1.03 SWL@500mmloadcentres kg 1000 2000

IntegratedQuickhitchandForksareuniquetoJCBandspeedsupattachmentchangeovertimesandincreasesproductivity.MechanicalorhydraulicQuickhitchversionsareavailableandwiththeshovelremoved,theflipoverforksmaximiseforkliftcapacityto2000kgandincreasesvisibilitytotheload.


3CXModel 3CX Sitemaster 3CX 3CX Contractor Standard Dipper Extradig m m

A SAEmaxdigdepth Ext – 5.46

Ret 4.24 4.24

SAE2ftflatbottom Ext – 5.43

Ret 4.21 4.21

Maximumdigdepthwithdeepprofilebucket Ext – 5.97

Ret 4.75 4.75

B Reach–groundleveltorearwheelcentre Ext – 7.87

Ret 6.72 6.72

C Reach–groundleveltoslewcentre Ext – 6.52

Ret 5.37 5.37

D Reach–atfullheighttoslewcentre Ext – 3.66

Ret 2.74 2.74

E Sidereach–tocentrelineofmachine Ext – 7.09

Ret 5.94 5.94

F SAEoperatingheight Ext – 6.35

Ret 5.53 5.53

G Maximumloadoverheight Ext – 4.72

Ret 3.84 3.84

SAEloadoverheight Ext – 4.32

Ret 3.4 3.4H Totalkingposttravel 1.16 1.16 Narrowrearframeoption 1.05 1.05J Bucketrotation Speed 201° 201°

BACKHOE DIMENSIONS

E

HC

A

B

C

D

J

G

F

E

HC

A

B

C

D

J

G

F

Model 3CX Super 3CX Super & 3CX Super Sitemaster Standard dipper Extradig m m

A SAEmaxdigdepth Ext – 5.58

Ret 4.37 4.37

SAE2ftflatbottom Ext – 5.55

Ret 4.34 4.34

Maximumdigdepthwithdeepprofilebucket Ext – 5.93

Ret 4.72 4.72

B Reach–groundleveltorearwheelcentre Ext – 7.88

Ret 6.74 6.74

C Reach–groundleveltoslewcentre Ext – 6.54

Ret 5.40 5.40

D Reach–atfullheighttoslewcentre Ext – 3.75

Ret 2.82 2.82

E Sidereach–tocentrelineofmachine Ext – 7.09

Ret 5.94 5.94

F SAEoperatingheight Ext – 6.20

Ret 5.39 5.39

G Maximumloadoverheight Ext – 4.67

Ret 3.78 3.78

SAEloadoverheight Ext – 4.22

Ret 3.33 3.33H Totalkingposttravel 1.05 1.05J Bucketrotation Speed 201° 201°

BACKHOE DIMENSIONS

A

J

EHC

F

D

C

B

G

A

J

EHC

F

D

C

B

G


Width* Capacity SAE Weight (+ Teeth) mm Rated m3 Struck m3 kg Teeth 305 0.09 0.07 102 3 356 0.11 0.09 117 3 457 0.16 0.13 122 3 610 0.23 0.18 142 4 800 0.30 0.24 163 5 950 0.38† 0.30 183 5 1100 0.48† 0.34 203 6

*Includingsidecutters.Widthlesssidecuttersdeduct25mm(1in).†Capacityincu.yd.

BACKHOE ATTACHMENTS – Deep Profile Bucket

Width* Capacity SAE mm Rated m3 Struck m3 Angle degrees Teeth 381–1676 0.07 0.06 30 2 305–1067 0.12 0.10 60 2

TAPERED BUCKETS

Width* Capacity SAE Weight mm Rated m3 Struck m3 kg 1525 0.22 0.155 150 1830 0.26 0.186 172

DITCHING BUCKETS

Width* Capacity SAE Weight (+ Teeth) mm Rated m3 Struck m3 kg Teeth 229 0.04 0.03 95 0 305† 0.06 0.05 102 3 356† 0.075 0.06 105 3 400† 0.09 0.07 109 3 457† 0.12 0.09 116 3 610† 0.17 0.13 140 4 800† 0.24 0.17 162 5 950† 0.30 0.21 198 5

*Includingsidecutters.Widthlesssidecuttersdeduct25mm.†Availablewithadditionalwearstripstogiveaddedstrengthandrigidity.

BACKHOE ATTACHMENTS – Standard Profile Bucket

kgf

Buckettearout Speed 5385

Power 6228

Dippertearout–standardliftexcavator Ext 2255

Ret 3225

Dippertearout–heavyliftexcavator Ext 2729

Ret 3903Liftcapacityofbucketpivotat Ext 719Fullreach–standardliftexcavator Ret 1451 kgLiftcapacityofbucketpivotatfullreach– Ext 1082heavyliftexcavator Ret 1885

BACKHOE PERFORMANCE – 3CX Contractor

JCBSalesLimited,Rocester,StaffordshireST145JP.Tel:01889590312.Web:http://www.jcb.com

JCBreservestherighttochangespecificationswithoutnotice.Illustrationsshownmayincludeoptionalequipmentandaccessories.The JCBlogoisaregisteredtrademarkof JCBamfordExcavatorsLtd. 9999/5663 04/13 Issue 3 T4

Standard Dipper Extradig kgf kgf

Buckettearout Speed 5431 5385

Power 6324 6228

Dippertearout Ext – 2255

Ret 3217 3225 kg kg

Liftcapacityofbucketpivotatfullreach Ext – 719

Ret 1584 1451

BACKHOE PERFORMANCE – 3CX, 3CX Sitemaster, 3CX Super, 3CX Super Sitemaster

max. engine power max. backhoe dig depth max ... - jcb … · ... 3cx eco max. engine power max....

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