350m Crawler Mounted Water Drilling Machine Borehole Drilling Machine/ Water Well Drilling Rig Price with Max. Torque 8500n. M

  Product Description350m Crawler Mounted Water Drilling Machine Borehole Drilling Machine/ Water Well Drilling Rig Price with Max. Torque 8500N.mRCF350C hydraulic deep well drilling machine is a very hot selling machine, drill max 350m depth, max 350mm diameter. It Adopts the newest and most advanced hydro technology,Top head driving .large rotary torque, and high efficiency, The drilling rig structure is compact, with good performance and stable drilling. ApplicationThis borewell drilling rig is mainly used for irrigation well drilling, home water well drilling, geothermal well drilling , hydrology wells drilling, civil use water well drilling, industry well drilling, etc projects.Our AdvantagesAdvantage and features1, Easy and flexible full hydraulic controlThe water drilling rig's speed, torque, thrust axial pressure, reverse axial pressure, thrust speed, and lifting speed can be adjusted at any time to meet the requirements of different drilling tool working conditions and different construction processes2, Top-drive slewing propulsion liftThis borewell rig is easy to connect and disconnect the drill pipe, shorten the auxiliary time, and also facilitate drilling with the pipe.3, Multifunctional drilling processThis drilling rig adopts air DTH drilling and mud pump circulation drilling process. it is optional items to install mud pumps, foam pumps, and generators into the drilling machine chassis4, High efficiencyDue to the full hydraulic and top-drive slewing propulsion lifting, it is suitable for various drilling processes and various drilling tools, with convenient and flexible control, fast drilling speed, and short auxiliary time, so the operation efficiency is high.5, Low costDTH drilling is mainly based on DTH drilling technology. DTH rock drilling has high efficiency and lower cost per meter.6, High outrigger and Tracked walkingThe high outriggers are convenient for loading and transportation and can be loaded directly without a crane. Tracked walking is more suitable for muddy field movement.   7, Positive and negative axial pressure adjustmentThe optimal impact efficiency of each impactor has its matching optimal shaft pressure and speed. During the drilling process, as the number of drill pipes increases, the axial pressure on the impactor also increases. Therefore, the positive and negative axial pressure valves are adjusted during construction to ensure that the impactor can obtain a more suitable axial pressure. At this time, the impact efficiency is higher.8, Drill Rig chassisProfessional excavator chassis, with long service life, classic durable, large weight-bearing, wide chain plate width, small damage to the hard pavement9, High configurationThis drilling water machine's main components and hydraulic system are all famous brands. In addition, the mainframe of the rig is made of high-quality high-strength low-carbon alloy steel, which increases the overall strength and is very resistant to wear.10, Diesel engineThis drilling water machine adopts a 70KW FAW engine11.Lifting forceDesign composite tower, 3.4m long-stroke, double cylinder lift capacity 15 ton. Product ParametersBore diameter(hammer)140-350mmBore depth350mAir consumption17-35m³/minAir pressure1.7-3.5MpaPipe diameter89mm/102mmPipe length1m/2m/3m/6mLifting force24TLifting speed3m/minfeeding speed0.5-5m/minFast lifting speed30m/minFast feeding speed50m/minMax torque of the rotary6200-8500NmRotary speed55-115r/minHoist lifting capacity2TMud Pump flow450L/min (option)High hydraulic leg1.5mFeeding efficiency10-35m/hTravel speed2.5Km/hClimb ability30°Dimension(L*W*H)5900×2000×2850mmWeight9000KgDiesel engine95KW Yuchai engineDrilling wayAir compressor drilling or mud pump drillingOperating systemFull hydraulic operation   Packaging & Shipping  Delivery time :10-15days shipping :RCF350C hydraulic crawler bore well drilling machine can be loaded into 20" container .  After Sales Service 1,24/7 service by chat online and phone.2,Lifelong and free technical support.3,Service overseas: if you need, we can dispatch an engineer to your door.  Company ProfileHenan Rancheng Machinery Co.,LTD is one professional supplier drilling rigs in China ,weare dedicated in designing and manufacture water well drilling rigs ,rotary drilling rig ,anchor drilling rig ,DTH drilling rig ,solar pile driver,mud pump ,air compressor and drilling tools etc,we have advanced technology ,Modern equipment, first-class team and rich experience ,our products passed ISO9001 ,CE etc certificated ,they are exported to around 200 countries and areas in the world ,get very good feedbacks from our clients.We pursue the principle of "Customer First, Integrity First", we are sincerely expecting to cooperate with you!!! FAQ1.Why choose us ? Rancheng Machinery is a very professional drilling rig supplier in China. We have rich experience in this industry for 11 years.Now our products are serving around the world.we have High Quality, Competitive Price, and Fast Shipment. 2.D