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China, Chinese Heavy-Duty CIR Hammer Drill for Water Well Excavation1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Drilling RigDrilling JumboHeavy-Duty HammerCIR Hammer Tool
Changsha DTH Drill Construction Machinery Co., Ltd.
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Product Description Product Description The Characteristics Of Low Air Pressure DTH Hammers Without foot valve: Introducing our revolutionary low air pressure DTH Hammer, expertly engineered without a foot valve. This state-of-the-art innovation represents the pinnacle of DTH Hammer technology worldwide. Product Parameters Advantages: 1. Experience unparalleled efficiency with robust single impact energy and minimal energy usage during rock fragmentation. 2. The intelligently designed weight ratio of the piston and bit approaches a perfect 1:1 balance, ensuring prolonged operational excellence and enhanced longevity of the drilling tool. 3. Superior central air exhaust and cuttings discharge capabilities minimize secondary rock fragmentation. 4. Equipped with a check valve device, facilitating underwater drilling. The CR series DTH Hammer stands as the quintessential tool for drilling across various sectors including energy, transportation, metallurgy, and construction. Parameters of CIR90/CIR110/CIR150/CIR170Length (without bit)Weight (without bit)External Diameter Bit Shank Hole range Connection Thread765mm800mm839mm908mm1030mm 14KG19KG32KG69KG96KG φ61mmφ80mmφ98mmφ137mmφ156mmCIR76CIR90CIR110CIR150CIR170φ76mmφ85-φ110mmφ110-φ135mmφ155-φ178mmφ170-φ250mmT48x10x2T48x10x2T48x10x2T75x10x2.5F100x28Pin Working PressureImpact rate at 1.5Mpa Recommended rotation speedAir consumption0.5Mpa0.6Mpa0.7Mpa0.5-0.7Mpa14HZ25-40r/min6.5m3/min8m3/min11m3/min Certifications Patent Certificate, Quality Certificate, Certificate of Conformity Packaging & Shipping We ensure the utmost protection for your products by utilizing ply-wooden cases and pallets, effectively safeguarding them during transit. Additionally, we offer customizable packaging solutions tailored to your specific requirements. After Sales Service Enjoy peace of mind with our comprehensive 1-year warranty, which includes complimentary parts replacement and repair services, ensuring your satisfaction and continued productivity.Company Profile Changsha DTH Drill Construction Machinery Co., Ltd. boasts over two decades of industry expertise since 1996. Originally the designated processing hub for the Chinese Academy of Sciences' down-the-hole drilling tools via the Changsha Institute of Mining Research, we are proud partners of leading institutions like the University of Queensland and the Swiss Federal Institute of Technology (EMPA), as well as the National Institute of Materials Research (NIMS) of Japan.
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