Qingdao Grandplan Technology Co., Ltd.  

Product Name: Factory Hot Sale Hydraulic&Pneumatic Underground Mining DTH Drilling/Blasting/Blasthole/Fanhole/Face/Rock Bolting Boom/Core/Hammer/Air Leg Jumbo Drill Model NO.: SPIDER series Drilling Way: Impactor Bit Type: Cone Bit Drill Hole Depth: <100m Drill Hole Diameter: <100mm Motor: AC Motor Condition: New Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008 Hole Dia.: 64-89mm Hole Depth: 40m Drifter: Hc95 (France Montabert) Shank: T38/T45 Percussion Power: 17-24kw Percussion Frequency: 48-57Hz Percussion Pressure: 180-200 Bar Boom: 1 Piece Drilling Angle: Fan Shape Trademark: GRANDPLAN Transport Package: Container Packing Specification: AS PER YOUR REQUEST Origin: China Product Description Factory hot sale hydraulic&pneumatic Underground Mining DTH Drilling/Blasting/Blasthole/fanhole/face/rock bolting boom/core/hammer/air leg jumbo drillGP71Hydraulicdrillingjumboisthefirstchoicefornosillpillarandhighsublevelcavingtechnologyinmetalmine.Thejumbocanmeetthespecificdrillingrequirementwithversatilepositioningfunction.Reliableslidingstableandrotaryboompositioningsystemensurethejumbohighaccuratedriling.Equippedwithhighpowerhydraulicdrifter,adnadoptedadvancedelectrohydrauliccontroltechnologywithhightmechanizedoperationmakethejumboisofhighproductivity.Thejumbocandrillparallelandfanshapeddeepholesinbigsectiontunnelatatimeoncestabilization.Soimprovesblastoutputperunit.Maintechnicalspecification:ItemUnitGP71OverallperformanceHoledia.mmΦ64-Φ89Holedepthm40Overallsizemm7100×2400×2340(2940)WeightТApprox.13Max.Gradeability1∶4(14º)Max.travelingspeedKm/h≤10DrifterModelHC95(FranceMONTABERT)ShankT38/T45PercussionpowerKw17-24PercussionfrequencyHz48-57Heightoverdrillingcentermm86Percussionpressurebar180-200RotationsystemtypeIndependentrotationRotationspeedrpm110-220RotationtorqueNm764WeightKg186FeederTotallengthmm3270Lengthofsteelrodmm1220FeedingforceKN15BoomFeedercompensationmm900Feederlifting°+45/-65Feederrotation°±180Feedersliding,left&rightmm1500Supportcylinderextensionmm690/1200HydraulicsystemHydraulicpumpsSet1(SauerU.S.A.)Max.systempressurebar230HydraulicoiltankvolumeL124LowoilalarmYesWatercooledoilcoolerYesHydraulicoilfilterblockedindicatorYesHydrauliccontrolsystemElectrichydrauliccontrolAutoanti-jammingmechanismYes AirsystemWorkingflowL/min3Workingpressurebar300WatersystemWaterpumpmodelCDL4-16WorkingflowL/min30-50Workingpressurebar10-12ElectricalsystemTotalpowerKw63MainmotorpowerKw55VoltageV380/660FrequencyHz50OverloadprotectionforelectricmotorsYesDigitalvoltage/amperemeterYesPhasesequenceprotectorYesChargeryesCablereelm70EngineTypeSupplier4-cyliner4-strokedieselengineRatedpower(2200rpm)Kw60Ratedtorque(1650rpm)N.m295Adaptedaltitudem≤4500FueltankvolumeL60ElectricalsystemV24StorageBatteries 2×12V,70AhШассиChassisArticulatedturningangle°±40TurnmethodHydraulicFixedfrontaxleSwingrearaxle°±7HydraulicpowersteeringsystemHydrodynamictransmissiongearboxTyreModel12.00--20Approach/departureangle°15Fronthydraulicjack2pcs.,ExtensibleRearhydraulicjack2pcsServicebrakescaliperdiscbrakeEmergencyandparkingbrakeshandbrakingLubricationCentrallubricationTravelinglampW6×70