履带式牵引装置液压核心钻机为100米深

crawler core drilling rig 1. Application range:Engineering geological explorations for railway,high-way,hydropower,bridge and dam,building construction etc., Geologic core drilling and geophysical exploiration.drill holes for small grouting and blasting 2.Structureal ConfigurationThe drilling rig includes crawler chassis,diesel engine and drilling main body. All thses parts will be mounted on one frame. The diesel engine drives drill,hydraylic oil pump and crawler chassis,the power will be transferred to drill and crawler chassis through transfer case.3.main feature1)moving easily 2)high drilling efficiency 3)no-stopping working to change rod 4)operate withconvinience, security adnd reliabilitySpecificationsDrilling rigRubber Crawler Chassis1.Technical specificationsNormal speed(km/h) 0.9,2.0,2.7,3.2,6.3,10Drilling depth100 mReverse speed(km/h)2.1Initial hole dia.110 mmRated traction power6KNFinal hole dia.75 mmGrade climbing20°Drilling pipe dia.42 mmSide tilting angel25°Drilling angle range90-75°Ground clearance200mmDrill dimensions (L×B×H)1640×1030×1440 mmWidth of crawler300mmDrill weight (except for power unit)500 KgCenter distance of crawler1610mm2. Swivel headCrawler pressure to ground≤35KpaSpindle speed (3-shift)142, 285, 570 r/minDrive systemSpindle stroke450 mmTurningSingle side brakeSpindle pull-down force max.15 KNClutchDry,two piecesSpindle lifting capacity max.25 KNTransmission caseIntegral gearbox3. Hoist lifting capacity (one speed, single rope) 10 KNcontrolDouble control level4. Water pumpOverall length of crawler4500mmTypeHorizontal single-cylinder with double-actingPitch of crawler100mmElectric motor77 L/minOverall dimensions(LWH)3400x1450x2300Diesel engine95 L/minHeight of tower6720mmMax. pressure1.2 MPaDrilling machnie weigth25802660kgWorking pressure0.7 MPa5. Power unitRated power of diesel engine10.3 KWRated speed2000 r/minRated power of electric motor7.5 KWRated speed1440 r/min