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China, Chinese Durable 90° Drilling Angle Diamond Core Drill Machinery Three Speed Core Drill Water Wells Drilling Machine1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mine Drilling RigThree Speed Core DrillWater Well Drill
Changsha DTH Drill Construction Machinery Co., Ltd.
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Product Description Durable 90° Drilling Angle Diamond Core Drill Machinery Three Speed Core Drill Water Wells Drilling MachineProduct DescriptionProduct IntroductionThe CSDQ-350 mechanical top drive drill, a hallmark of Changsha DTH Drill Construction Machinery Co., Ltd., represents a breakthrough in drilling technology. It uniquely merges hydraulic drilling with air drilling capabilities, ensuring outstanding performance.Advantage:Featuring a cutting-edge 5-speed manual automobile gearbox, this rig offers an extensive transmission speed range. Experience the ease of sensitive and convenient forward and reverse rotation. With high transmission efficiency, it notably reduces power consumption, enhancing energy savings and efficiency. This design effectively addresses the challenges posed by air drilling, making hard rock, gravel, and pebble layer rotary drill construction more efficient than ever.1. Embrace the versatility of the mechanical top driving head, ingeniously integrating mud drilling with pneumatic DTH drilling for unmatched operational flexibility.2. The rig's advanced design includes a long-stroke speed doubling mechanism and a mechanical power head boasting an impressive 3500mm stroke.3. Experience the power of dual oil pumps for oil supply, complemented by a state-of-the-art hydraulic system utilizing shunt and confluence technology for optimized performance.4. The drill's main shaft is engineered with robust mechanical transmission for reliable and enduring operation.Note: Photographs and illustrations serve as reference materials only and may not depict standard equipment versions. Thecompany retains the right to make modifications without prior notification. For the most current information, please reach out to us.CSDQ350 SPECIFICATIONSItemsUnitModel: CSDQ350Drilling capacityDrilling depth for water wellm350 (152mm-203mm)Wireline Coring sizem600Borehole (drill bit) dia.mmΦ75~Φ350Drilling Angle°90Drive HeadLifting capacitykn120Thrusting capacitykn85Rotary speedr/minForward rotation: 27-901Reverse rotation: 48-219Max. TorqueN.M10500Power UnitEngine Model Yunei YN33Rated power kw58Rated speedr/min2400Mechanical winch capacityT5.5Drill pipeDrill pipe dia.mmΦ50/Φ60/Φ76/Φ89 NQ/HQ/PQDrill pipe lengthmm3000Mud pump BW160/BW200/BW250Air compressorAir consumptionm3/min16-35Air pressurebar10.5-24.6Crawler chassisWalking speedkm/h0-2Climbing angle°Max.25-30DimensionTransportmm6300*2000*2600Workingmm3800*2400*7600Weight with steel crawlerkg6500Noted: Product Parameters are subject to change without notice, please understand us. Note:Our pneumatic drilling rig is truly multifunctional, tailor-made to suit varying geological conditions through customizable configurations. We welcome your innovative ideas. Connect with us, and our expert engineers will assist you in achieving your vision.ApplicationPackaging & Shipping Company ProfileFAQ1. Are you exact manufacturer or just trading company? We are both, we have our own factory. And also have many long-relationship factories.2.What is your minimum order quantity?Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity. We are welcome your sample order to testing our quality.3. Can you accept OEM & ODM?Yes, both of them are acceptable,.Please tell us your requirements or design drawings kindly.As we have our own R&D team and the team leader is Dr.Zhao mingchun who has been always in the material research and drawing design of drilling tools for 25 years. And he had designed the world's biggest top hammer bit and DTH hammer bit, highly praised by the users.4. How about the delivery time?It depends, generally it takes about 15-25. If have stocks, Usually only 5-10 days if in stock.5. Can I have a visit to your factory before the order?Sure, welcome, kindly contact us for address details and time schedule.
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