Atlas Copco

Technical specification

Scooptram ST7Underground loaders

The Scooptram ST7 is a robust LHD that is built for demanding underground applications where small size combined with high performance is the key to superior productivity. Features

» Safe Working Environment •Springapplied,hydraulicreleased(SAHR)brakes•Automaticbrake-testwithdiagnosticsandlogging•ISOROPS/FOPSapprovedcabin,oil-freeoperator’scom-partmentanddoorinterlock(appliesbrakes,blockssteeringandbucket/boommovementwhendooropens)

•Thebestoperatorvisibilityinitsclassduetothelowbackend

» Superior Operator’s Comfort •Increasedleg-roomwithACFootbox•Rubbermountedcabinorcanopyforreducedvibrationlevel•Ergonomicmultifunctioncontroljoysticks•Comfortableairsuspendedseat(optional)•Simpleandclear,multifunctiondisplaywithintuitiveopera-torinterface

•Steeringandboomsoftstopreducesvibrationfortheopera-tor(optional)

» Environmental•Fuelefficient,cleanburningEPATier3/EUStageIIIAengine

•Rocktoughcatalyticpurifier

» Reliability for Enhanced Productivity •Provenpowertraincomponents•Onboarddiagnosticsgivetheoperatoraclearindicationofthemachinestatus

•L&MV-tubeCoreradiator

•Machinestatusindicationlights,displaysthemachinestatusforpersonnelworkingaroundthemachine

•Loadweighingsystem(optional)

» Peak Performance •Loadsensingvariabledisplacementhydraulicpumpforincreasedtractiveeffortandreducedfuelconsumption

•Integratedde-clutchfunction,savesfuelandimproveslifeofdrivetraincomponents

•Tractioncontrolimprovesloadingperformance,reducestyreslip,improvestyrelife

» Serviceability•Easyaccesstoservicepoints,filtersandvalveblocks•AtlasCopcoRigControlSystem(RCS)providesserviceinformationincleartextonthemonitor

•Filtersensorswithdatacollectionforair,hydraulicandtransmissionfilters

•Dailylubepointsquickandeasytoservice•Alldailymaintenancefromgroundlevel•Patentedautomaticlubricationsystemwithlowlevelwarn-ingandlubefaultdetectionforalldailylubepoints.

Scooptram ST7

Specifications

Motion tiMes

sec Boom raising 5.3

Boom lowering 3.5

sec Dumping 2..1

•Brand/model:...CumminsQSB6.7EPATier3/EUStageIIIA•Powerratingat2200rpm.............................144kW/193hp•Maximumtorqueat1400rpm................................. 931Nm•MSHAPart7ventilation:Ventilationrate.................................................... 241m3/minParticulateindex................................................. 269m3/min

•Drytypeaircleaner•Catalyticexhaustpurifierandsilencer•Exhaustheatprotection•L&MV-tubecoreradiatorandchargeaircooler

» Engine

•Automaticpowershiftwithintegralconverter,fullymodu-lated4speedshifting,forward/reversewithde-clutchfunction

•Funk.............................................................................DF150

» Transmission and Torque coverter

•Fullyenclosed,forcecooled,multiplewetdiscsateachwheelend

•Service/parking/emergencybrakes..............................SAHR

» Brakes

CapaCities

kg Tramming capacity* 6 800

Breakout force, hydraulic 13 350

Breakout force, mechanical 11 750

Weights

standard equipped vehicle (eVW)

kg Approximate weight 19 300

Axle load, front end 8 600

Axle load, rear end 10 700

•Boomuplock•Centralmanuallubricationsystem•Fireextinguisher•Audio-visualreversealarm

» Included features

» Tyres*

•Tubeless,smooth,treaddesignforundergroundmineservice

•Tyresize,frontandrear..........................17.5x2520plyL5S* As applications and conditions vary, Atlas Copco recommends that the user consults with tyre suppliers to obtain the optimum tyre selection.

» Operator’s Compartment

•CanopyISOROPS/FOPS•Opendoorretainer•Sideseatedoperatorforbi-directionaloperation•SpringsuspendedGrammerseatwith2-pointretractableseatbelt

•ExternalsoundlevelaccordingtoISO6393LwA124,5dB(A)•SoundlevelincanopyaccordingtoISO6394LpA105dB(A)•SoundlevelincabinaccordingtoISO6394LpA82dB(A)•WholebodyvibrationvalueaccordingtobelowEN14253A(8)wmaximum0.55+/-0.2m/s²

» Control system•Loggingofproductiondata,numberofbuckets,fuelcon-sumptionandtrammingdistanceetc

•Joystickcontrolsfordump/hoistandsteering•Automaticridecontrol(boomsuspension)•Automaticandsemiautomatictransmissioncontrol•Bucketfloat•Operatordisplay•Braketestfunctionwithdiagnosticsandlogging•Engineandtransmissiondiagnostics•RadioRemoteControlinterface•Emergencystopbuttons

•Spiralbeveldifferential,fullfloating,planetarywheelend-drive

•RockTough.......................................................................406•Degreeofrearaxleoscillation..............14°(7°oneachside)•Differentials:

Front................................................................. Nospin Rear..................................................................... Open

» Axles

» Hydraulic system

•Heavydutyloadsensingpump...............1xRexrothA10VO•Hydraulicleakagedetectionsystem•Steeringandsystempressure..................................24.0MPa•Hydraulictankcapacity...........................................111litres•Filtration,returnline.....................................................12μm•Cylinders;chromeplatedstems,diameter:

Steercylinders(2)..............................................80mm Hoistcylinders(2)............................................125mm Stabilizercylinder.............................................150mm

*Tramming capacity with EOD bucket 5 800 kg.

•24/12Vconverter•Isolationswitchlockout•Systemvoltage................................Start&accessories24V•Minedutyhighoutputalternator............................140Amps

•DrivinglightsLED.................................................13x40W

» Electrical system

» Fuel

•Fueltankcapacity................................................... 190litres•Fuelfiltration: Primary,includingwatertrap.................................2µm Secondary................................................................3µm

•Fuelconsumptuin@fullload............................... 37litres/hr•Estimatedengineloadfactor........................................... 40%•Anti-siphonfuelsupply

Scooptram ST7

Grade Performance

3% rolling resistance assumed. Actual performance may vary depending on the application.

3% rolling resistance assumed. Actual performance may vary depending on the application.

» System •Manuallyactuatedfiresuppressionwithengineshut-down

•Ansulcheckfire,automaticactuationoffiresup-pressionsystem

•Lincolnautolube•Wigginsfastfuelfill•AtlasCopcoScooptramRRC(Lineofsight-RadioRemoteControl)

•Premiumpackageincluding: -AutolubewithLincolnpump -Steeringsoftstop -Loadweighing(loggingofproductiondata,weightperbucket,numberofbucketsandaccumulatedpayload)

» Electrical System •CD/MP3player

» Hydraulic System•Brakereleaseretrievertowhook•Steeringsoftstop•Electricpumpforhydraulictankfill

» Operator´s compartment •AirsuspendedGrammerseatwith2-pointretract-ableseatbelt

•Cabinorcanopy

» Controls and instruments •Blockout3rdand4thgears•Productionlogging•Maintenancelogging•Brakeapplyafter3secinneutral•Loadweighingsystem

» Tyres•17.5R25X-MineD2(lugged)

» Power unit •Coldweatherpackage120Vor240V: -Blockheater -Batterywarmer -Fuelheater -Hydraulicoilheater -Transmissionoilheater -Arcticoil

•DCLexhaustcleaningsystem

» Main Frame •Optionalbucketsizes•EODbuckets•Wheelchocksandbrackets•Knockdownconstruction

» Documentation •LinkOnepartscatalogue,CD•LinkOnereader•Operatorandmaintenancemanual-plasticized

» Parts and Services •Preventivemaintenancekits•Repairandrebuildkits•Upgradekits•Facemechanicstoolset•Shopmechanicstoolset•ServicetoolboxforRCS

Optional Equipment

grade perforManCe - loaded buCket

% grade 0.0 2.0 4.0 6.0 8.0 10.0 12.5 14.3 16.0 18.0 20.0 25.0

ratio grade – – – – – 1:10 1:8 1:7 – – 1:5 1:4

km/h 1st gear 4.4 4,4 4.3 4.2 4.1 4.1 4.0 3.9 3.8 3.8 3.7 3.4

2nd gear 7.3 7.1 6.9 6.7 6.5 6.3 5.9 5.6 5.4 5.1 4.7 3.5

3rd gear 14.0 13.2 12.2 11.1 9.8 8.1 – – – – – –

4th gear 22.2 19.3 15.5 – – – – – – – – –

grade perforManCe - eMpty buCket

% grade 0.0 2.0 4.0 6.0 8.0 10.0 12.5 14.3 16.0 18.0 20.0 25.0

ratio grade – – – – – 1:10 1:8 1:7 – – 1:5 1:4

km/h 1st gear 4.5 4,4 4.3 4.3 4.2 4.2 4.1 4.1 4.0 4.0 3.9 3.8

2nd gear 7.4 7.3 7.1 7.0 6.8 6.7 6.5 6.3 6.1 5.4 5.7 5.2

3rd gear 14.3 13.7 13.1 12.4 11.6 10,8 9.6 8.3 7.1 – – –

4th gear 23.1 21.4 19.1 16.5 12.7 – – – – – – –

Scooptram ST7

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Measurements

» Dimensions•Alldimensionsareshowninmillimetres•Alldimensionsandcalculationsshownarebasedonstandardvehicleconfigurationwith27mmtyredeflection,unloaded

lEFT TuRn STD BuCkET

SIDE VIEW STD BuCkET

TOP VIEW standard buCket data std

Volume, nominal heaped (m3) 3.8 3.4 3.1 2.8 2.6 2.4 2.3

Maximum material density (t/m3) 1.8 2.0 2.2 2.4 2.6 2.8 3.0

Width, bucket (mm) W 2280 2280 2280 2280 2280 2280 2280

tramming position: axle centreline to bucket lip (mm) T1 2970 2900 2800 2770 2650 2670 2600

tramming position: ground to bucket tip (mm) T2 1540 1450 1400 1330 1200 1230 1190

reach dimension (mm) L1 2380 2280 2220 2160 2010 2050 2000

raised position: back height, max. (mm) H1 4760 4660 4570 4540 4540 4500 4490

raised position: bucket tip, height (mm) H2 1750 1850 1890 1940 2050 2020 2070

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eod buCket data

Volume, nominal heaped (m3) 3.2 2.9 2.7 2.5 2.2 2.4

Maximum material density (t/m3) 1.8 2.0 2.2 2.4 2.6 2.8

Width, bucket (mm) W 2280 2280 2280 2280 2280 2280

tramming position: axle centreline to bucket lip (mm) T1 3020 2970 2920 2870 2830 2780

tramming position: ground to bucket tip (mm) T2 1650 1580 1530 1480 1430 1370

reach dimension (mm) L1 2500 2420 2370 2310 2270 2200

raised position: back height, max. (mm) H1 4650 4600 4530 4510 4490 4490

raised position: bucket tip, height (mm) H2 1700 1740 1800 1840 1880 1940