DualPower Head
JDL800 Core Drilling Rig
DualPower HeadDrive（mechanicalTop Drive+Full Hydraulic），8500N·mUltra LargeTorque，Weichai103kW，suitable forSolid MineralsDeep HoleDrilling
Product Overview
JDL800Core Drilling RigadoptDualPower HeadDriveSolution：mechanicalTop Drive（vehicle-mounted525speed changebox） and Full Hydraulic Top Drivetwosetsystem。can beConstruction75-90°RangeinnerBorehole，Suitable forsolid mineral depositDrilling、EngineeringGeological、shallowOilNatural Gas、GroundwaterDrillingandtunnel ventilationDrainageetcEngineering。ConfigurationwithoutlineRemote Controlcrawlertravelsystem，can beinstalledfulldistanceinnerremotestrokecontrolDrilling Rigclimbindustry。
thismachineTypemaximumTorquereach4000N·m，DrillingHigh Efficiency，Matched with3500mmfeedforstroke，especiallysuitable forsolid mineral depositDeep HoleDrilling，Matched withCableCore Recoverytechnologycan beachieve800m NTW / 1200m BTWDrillingcapability。Mechanical DriveHigh Efficiency，energy consumptionlowtoHydraulicsystem。
Core Advantages
8500N·mUltra LargeTorque
mechanicalTop DrivemodetransmissionefficiencythanHydraulichigh100%，energy consumptionreducelow35%，suitable forHard RockDeep HoleDrilling
ReliableDurable
mechanicalsimple structure，withoutHydraulicoil leakagewinddanger，suitable forlengthperiodcontinuousOperations
Crawler Self-propelled
independentHydraulicsystemDrivewithoutlineRemote Controlcrawler，climbingcapabilitystrong，Easy Relocation
Easy Maintenance
Mechanical Driverepairtechnically mature, easy for outdoorrepair personnel trainingcostlow
Technical Specifications
| Parameters | Specifications |
|---|---|
| BoreholeDepth - BTW | 1200 m |
| BoreholeDepth - NTW | 800 m |
| BoreholeDepth - HTW | 400 m |
| maximumTorque | 8500 N·m |
| Power Headthrough holeDiameter | Ø95 mm |
| feedforstroke | 3500 mm |
| maximumFeedforce | 75 kN |
| Pullbackforce | 50 kN |
| Engine | YuchaiYCD4J22T-120 (140HP/88kW) turbocharged |
| mobileway | withoutlineRemote Controlcrawler |
| Hydraulicsystem | load-sensingcontrol + Hydraulicclaw chuckdevice + Hydraulicadjustflatsupport legs |
| BoreholeRotation Speed | mechanical：90rpm / Full Hydraulic：140rpm |
Applications
SuitableExplorationscenarios
metal mineralExploration
gold mine、copper mine、ironmineetcmetal mineexploration
uranium miningExploration
in-situ leachinguraniumDrilling，formationGeologicalsurvey
Solid Mineralssurvey
areadomainGeologicalsurvey，mine site inspectionevaluation
SuitableGeologicalItems
- sedimentary rockformation
- metamorphic rockformation
- Hard Rockformation
- complex formation
