Setting The PaceHydraulic Crawler Drills ECM-720 I CM-760D I CM-780D

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HOLE QUALITY I PENETRATION RATE I ACCESSORY LIFE

A PerfectBalanceofProductivityandCostEfficiencyTheysaidit couldn'tbedone- theywerewrong.Thenew720 CrawlerDrilldeliversoverallmaximumperformancewith holestraightness,fasterpenetrationrates,longaccessorylifeandincreasedprofitability.TheIRDrillingTriangleillustratesthisperfectbalance.

HOLESTRAIGHTNESSTM

FastOverallPenetration· PowerfulHC-200ADrifter· ShapedEnergyWave

Thetrapezoidalpistondeliversmaximumimpactenergytotherock.TheReboundEnergyRecoveryValvematchesblowenergytotherockhardness,thereforeincreasingproduction.TheIRMontabe~drifterdeliversapowerfulpunchinacompactpackage.

StraighterHoles· Strata-Sense~DrillAutomatics· TroubleAvoidanceintheHole

Alldrillingfunctionsarehydraulicallymonitoredandadjustedtooptimizeholestraightness,accessorylifeandtotaldrillingspeed.Flowandpressureadjustmentsaresmooth,progressive,instantaneousandautomatic.Nomicroprocessorsorothercomplexelectroniccomponentsareused.ABlowAirSensingCircuitreducesbitplugging.

LongerAccessoryUte· EnergyRecoveryValve· LessCost-Per-Foot

Strata-Sense~DrillAutomaticsgreatlyreducedamageonaccessoriesduetoholedeviation.TheMontabe~EnergyRecoverySystemstoresenergyreflectedfromtherockandconvertsittoadditionalpistonstrikingforce.Thereboundenergyisnotabsorbedbytheaccessories,therebyincreasingtheaccessorylife.

The ECM-720 TopHammer HydraulicCrawler Drill transportseasily from site to site. -

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ENGINETypeRatedPowerOperatingSpeedFuelCapac.OperatingTime

COMPRESSORTypeVolumePressure

BOOM& GUIDEDrifterTravel

MaxBoomSwingMaxVerticalBoomMovement

MaxGuideSwingMaxGuideDumpBoomExtensionGuideExtension

OverallGuideLength

HC-200ADRIFTERRodSizeBitDiameterReversePercussion

Ingersoll-Randrotaryscrew480cfm(13.6m'/min)150psig(10.3bar)

16'11"(5,156mm)withhosereel;19'3" (5,867mm)withhosebundle45' right/ 20' left50' up/ 45' down20' right/ 90' left135'24"(610mm)5' (1,524mm)27'6" (8.4m)

T60mm(f51mmoptional)Optimum5.5"(139mm)Sizerange4" - 6" (102mm-152mm)- 6" (152mm)softmaterialStandard

GENERAL SPECIFICATIONSGradabilityTrammingSpeedGroundClearanceTrackOscillationRodChangerCapacityShippingDimensionsLxWx HDrillingDepthShippingWeight

CAB& CONTROLSSafetyandComfortNoiseLevelControls

30' (60%)2.0mph(3.2km/hr)17"(432mm):t 10'(6)12'(3.66m)or(6)14'(4.27m)- 60mmrod32'3" x 8' 2" x 10'2" (983x 249x 310cm)96'(29m)withhosereel;102'(31m)withhosebundle45,300Ib(20,550kg)

CertifiedROPS/FOPSwith air conditioningandheat80 dBAinsidecab

PilothydraulicdrillingandtrammingDirecthydraulicpositioning

HYDRAUUCSStrataSenseHydraulicControlSystem

HoseReelSystemandSeparationof PercussiveHosesfor SuperiorHoseManagementHydraulicSystemTestPortsfor EasyTroubleShootingHydraulicCentralizer

Atlas CopcoDrilling Solutions

Dust Control:

· DustCollector(WashableDryFilters)· Pre-skimmer

· VaposolSystem- 40 gal Capacity(ASME)· RetractableDustHood Atlas Copco Drilling Solutions is the company fused from

Atlas Copco and Ingersoll-Rand Drilling Solutions.

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Atlas Copco offers the widest range of drilling equipment andconsumables in the world, from a single company, backed bythe sales and service coverage expected of a global network.

www.drillingsolutions.irco.com1-B77-IR BRAND www.atlascopco.com/drillingsolutions Form4192

'rinted in USA

05-03

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Speed and Air CapacityAtlasCopcomodelsCM-760D,CM-780DandECM-720crawlerdrillscoveryourdrilling

needsforfasterpenetrationandcontinuousproductioninsolidrock.Theserigstransporteasilyfromsite-to-siteandarrivereadyto getthejobdone!

Needthe speedand capacity of a top hammerdrill?Atlas Copco

ECM-720fits the bill. Facinglarger holediametersor deteriorating

groundconditionsthat call for DHDdrillingstraightnesswith excellent

penetrationrates- yourbestchoiceisAtlasCopcomodelsCM-760D

or CM-780D.Whateverthe job.the Atlas Copco700Seriesoffers a

combinationof productivity,reliabilityand efficiencythat can get it

doneanywhere aroundthe world.

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Big Job, High PerformanceWhenfacedwithdifficultjobsthatrequirestraightholesandhighpenetrationrates,theAtlasCopcoCM-760DandCM-780Dcanmeetthechallengeeveninpoorgroundconditions.Dependonbest-in-classperformancetoprovidethelowestpossiblecostwithAtlasCopcoDHDCM-760DandCM-780Dcrawlerdrills.

Whereveryou'reworking,theAtlasCopco700Seriesoffersa comprehensivelineofdrillingequipmentthatcanhandlethejobdemandsandyourschedule.Tocompleteyourdrillingrequirements,choosefromavast,ruggedlineofprecision-machinedandquality-tested

AtlasCopcoDHDandtophammeraccessoriesforthecompletesolutiontoyourjobsiteneeds.

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Designed WithYourOperationIn Mind

Variable-speed Fans·Lowerhorsepowerdraw· Lowerfuelconsumption· Lowerbystanderambientnoise

Bigger DustCollection SystemThe700Seriescomesequippedwithhigh-efficiencydustcollectorsandwashableTefloncartridgefilters.ECM-720/CM-760D.1500cfm@11"H20· 375sq-ftfilterareaCM-780D· 2700cfm@11"H20· 500sq-ftfilterarea

CabSafety,Visibility,EfficiencyandErgonomicsAsafe,comfortablecabprotectstheoperatorandreducesfatigue,increasingproductivitywhileadvancedcontrolsmakeoperationsmoreefficient:·Shock-mounted,ROPS/FOPScertifiedcabreducesvibrationandnoise(maximum80dBA)for moreoperatorcomfort.

· Tinted,full-frontglassandlargeroofglassgiveanunobstructedviewoftheholeandboomduringdrilling.

· Cabmountedonthemainframe,independentoftrackmovementprovidesoperatorcomfortonuneventerrain.

· Pressurizedwith external,filteredairwithstandardheatandACforoptimumoperatorenvironment

· Powerfuldustsuppressionsystemkeepstheairaroundthedrillevencleaner.

· Six-way adjustable, shock-absorbing operator seat provides a relaxed working position..Excavator-stylejoystickfordrillingandtrammingsimplifiesoperation.· Full-flowhydraulicsboomandguidepositioningcontrolis responsiveand

smoothforquickerset-upbetweenholes.· Rodchangingissimplifiedwith one-levercontrol.· Twoarm-mounted,hydraulicpilotjoystickcontrolsmakedrillingeasyfor boththenoviceandtheexpert.

Powerlul

RotaryHeadThispowerfulrotaryheadeasilyhandlesmostapplicationsupto6.15-inchdiameterholes.Inaddition,therodlockmakesforeasy,fastpiperemoval.

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EasyHose IdentificationNomoretime-consuminghose

tracking.Allhydraulichosesaretaggedonbothends,making

identification,maintenanceandreplacementeasyandefficient

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CLAYZONE

HARDROCKZONE

HARDROCKZONE

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II FEEDPRESSURE

II FEEDSPEED

ROTATIONPRESSURE

II PERCUSSIONPRESSURE

World-class Drifter Control TechnologyExperiencepowerful drillingwith load-sense,progressive-percussionpressure

control while the progressive-feedcontrol reducesjammingand sensesvoids.

Automatic reversepercussion,automatic air protection circuit - vital when drill-

ing through clay - and auto-collaringincrease productivity.

Strata-Sense@ Drill AutomaticsOptimizationofdrillingspeed,holestraightnessandtroubleavoidancewithStrata-Sense@DrillAutomaticscanincrease

thelifeofyourdrillaccessoriesupto200percent.

Life(NoAutomatics)

Life II(Strata-SenseI

StrikingBars

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Couplings

I

Rods

0% 50% 100% 150% 200% 250%

High-performance Features·Function-dedicatedpumpsprovideoptimalhydraulicloading

· Thermostatically-controlledfans increasefuel efficiency

· Tier III, electronically-controlled engines

·Start-upfeaturesonhigh-pressuremodels:unloadervalve

(reducesengineloadthat makescold starts easier)and

positivelubrication (reducesprematurewear)

·Perimeteraccess for routine maintenance

PRO-TECHAdvantage5-year/l0,000-hourwarranty on all airendswhen you use

genuineAtlas Copcoparts,service andfluids.

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AtlasCopcois committedtoaddingvaI ue toyourexistingequipmentandhelpingmakefuturepurchasesa reality.

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TakeAdvantageofthe TotalCustomerSupportExperience.Atlas Copco is your number one source for everything from

genuine replacementparts and rebuilt hydraulic components

to fluids and filtration. You'llfind our factory and field equipmentspecialists to be an invaluable resource well after the sale.

Contact your local Atlas Copcodistributor, or visit our Web

site for details regarding the support available for your

specific equipment.

FinancingSolutions

Atlas CopcoCustomerFinance(ACF)wants to make sure youget the most from your investment. Therefore,we offer finance

solutions based on our extensive industry and equipment

knowledge. TheAFCadvantageincludes competitive interest

rates, flexibility, and alternative sourcing designed to build astrong partnership with our customers.Formore information,

contact your local Atlas CopcoCustomerCenter.

Formoreinformationaboutthe700Seriesgoto:www.atlascopco.com

Nothing contained in this brochure is intended to extend any warranty or representation,expressed or implied. regarding the products described herein. Any such warranties orother terms and conditions of sale shall be in accordancewith Atlas Copco'sstandardterms and conditions of sale for such products which are available upon request.

Commitment to innovation is a continuing goal at Atlas Copco. Designs andspecifications are subject to change without notice or obligation.

Brochure ECM700-' 2.5M0305CM Printed in USA

@2005Atlas Copco Drilling Solutions