Jcdrill Exploration RC Drill Rigs Reverse Circulation Drilling Rigs by Crawler

JRC300 Reverse Circulation(RC) Drilling RigJRC300 reverse circulation drilling rig is a new multi-purpose, high-efficiency, environmental protection, multi-track-type rig, which uses the latest foreign gas lift reverse circulation drilling technology, rock dust can be effectively collected through a dust collector to avoid environmental pollution.You can also collect slagging cyclone separator can be used in geological prospecting department of sampling analysis.It is a geological exploration drilling, drilling wells, monitoring wells, ground source heat pump air-conditioning and other deep hole of choice for equipment. The drilling rig can be used in a variety of compressed air on the ground hole reverse circulation drilling. The lifting system,guide compensation, drill pipe loading and unloading, rotation and feed, legs, winch, walking and other system to achieve all of the hydraulic system to significantly reduce the labor intensity and improve the efficiency and quality of construction .Specification1Geology drilled All kinds2Drilling Type DTH & RC3Drill system and operation Hydraulic4Max.Hole DiametermmΦ105-Φ3505Max.Hole Depthm3006Rotation TorqueN.M85007Rotation Speed(Forward rotation)rpm0-40 1st Gear0-80 2nd Ger8Rotation Speed(Revise rotation)rpm40 1st Gear80 2nd Ger9DTH Drill pipe diametermm76/89/102/114/12710RC Drill pipe diametermm102/114/12711Drill pipe lengthmm300012Max. Feed SpeedM/min5-3013Max. Lifting SpeedM/min5-1814Feed Strokemm340015Max. Lifting forceT1216Lifting force of Main winch(Optional)T417Lifting force of tool winchT1.518Lifting height of tool winchm7.519Diesel Engine typeCUMMINS20Rated Horse powerKw11221Electrical SystemVolt2422Type Open23Diametermm30024Clamping ForceKN15725Clamping Rod Diametermm76-21926Net WeightT1327Shipping Lengthmm755028Shipping Widthmm226029Shipping Heightmm270030Hydraulic Leg Feed Strokemm60031Gradeability°2132Ground Clearancemm30033Volume of Flowmm200Application Characteristics                                                                                                                                              1.Diesel engine mounted hydraulic system, all the system include the walking, rotation, feed, lifting, Leg, lifting, compensation system, rod change is hydraulic.2:Reverse circulation system working together with DTH technology, air compressor provide pressed air for impact and dust collect.3.During working, use the reverse circulation hammer, double tube, pressed air enter between two tube and dust out from the inner tube.4.Also it's available to positive circulation use normal drilling tool.5.The working system composed of feed system, guide(mast),rotary head, compensation system, centralizer, rod exchange system, winding and so on.6.Axes pressure, feed speed, rotary speed is adjustable.Packing& Delivery Service                                                                                                                                                                      In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1