Workingpressure,max 34.5bar 500psi

FAD,at1800rpmmaxworkingpressure

425l/s 900cfm

FAD,at2100rpm350psi(24.1bar) 496l/s 1050cfm

Compressor

Tramming Trammingspeed,highgear 5km/h 3mph

Gradeability 35%

Brakes

Trackoscillation(independent) 10

Groundclearance 530mm 21in

SAHR

Hammersize,min 102mm 4in

Holedepth,carousel 42.6m 140ft

Holesize,max 216mm 8.5in

Holesize,min 114mm 4.5in

HoleRange

Blast Hole Production Drilling

Pre Split drilling

Reverse Circulation drilling

Horizontal drilling

402-1 R10A03/25/2010

CubexQXRdrillseriesaredesignedtoswitchflexiblybetweenproductiondrilling,presplitdrillingorhorizontaldrilling.OptionalattachmentsallowforRCsampledrilling

PERFORMANCE

Caterpillarturbocharged,dieselengine CATC15 TierIII

Powerratingat1800rpm 403kW 540HP

MesabiRadiator(maxcoolingcapacity) 125F (52C)

Engine

Surface Drills QXR 920 Technical Specification

CubexLtd1218RedondaStreet,P.O.Box13Group524,RR5Winnipeg,Manitoba,CanadaTel.+2046945505,Fax+2046330665www.cubex.net

Cubex QXR 920 Technical Specification

CubexLtdreservestherighttochangethisspecificationwithoutfurthernotice.

BoommountedwithlateralswingandlevelingcontrolFOPSapprovedSoundinsulated(

CubexLtd1218RedondaStreet,P.O.Box13Group524,RR5Winnipeg,Manitoba,CanadaTel.+2046945505,Fax+2046330665www.cubex.net

Cubex QXR 920 Technical Specification

CubexLtdreservestherighttochangethisspecificationwithoutfurthernotice.

Selection of Optional Equipment

FireSuppressionOptionsAutomatic AnsulSystem10nozzles

Manual AnsulSystem10nozzles

ReverseCirculationOption Completesplitterwithhydrauliclevelingarm Reversecirculation6240topdrive,completewithRCceramicswivel Dischargehose

AdditionalOptions

AirConditioner/HeaterupgradetoSigmaTDR7

Angleindicators Cabfloorheater DataCommunicationSystem Depthlaser Dustcollectorsystem Fastfillingandevacuationsystem(Wiggins)forfuelonly

Fastfillingandevacuationsystem(Wiggins)forengineoil,hydraulicoil,transmissionoilcoolant,fuel

Onboardpressurewasher Petolchainwrench Portablefiresuppression RPMindicatorfortopdrive Stainlesssteelelectricalpanel Toolstospecifications

LubricationOptions Centralizedmanuallubrication

Autolubrication(Lincoln69point)

OptionalCarouselsCarousel Pipediameter(for20pipe)

8DrillPipe 76102mm 34in.

WinterizationPackageOptionsTierIWinterization(52Cto15C) Removabledisplaypanel Variablecoolerfanspeedcontrol Etherinjection(fordieselenginestart) Waterflushoutwithantifreeze Proheatcoolantheatersystem CabfloorheaterTierIIWinterization(52Cto40C)AllofTierI,Plusthefollowing: Coolantheaterandbatterybox Equipmentdeckenclosurewithsteel

roofandadjustablecanopysides Twoadditional24Vbatteries Insulationofallwaterlines Coldweatherlubricants Engineexhaustplumbedthroughwater

tank

TierIIWinterization(52Cto45C)AllofTierIandTierII,Plusthefollowing: Engineblockheater Oilpanheater Engineoilpaninsulation Airreceiverpadheaters Hydraulictankimmersionheater Watertankimmersionheater Heatingblanketsforfeedsystem

hydraulics Controlpanelelectricheating Arcticgradehydraulichosing *Note:TierIIrequiresaGensetto

powerthe240Vheaters

402-1 R10A03/25/2010