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China, Chinese CIR 90 Low Air Pressure Down The Hole DTH Hammers1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Drilling JumboCIR90 Drilling HammerCIR Hammer
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: Experience the cutting-edge innovation with our newly designed low air pressure DTH Hammer, crafted without a foot valve. This tool represents the pinnacle of modern engineering, ranking among the most advanced DTH Hammers available globally, offering unparalleled efficiency and reliability. Product Parameters Advantages:1. Experience robust single-impact energy paired with minimal energy consumption for efficient rock crushing.2. Achieve optimal performance with a near-perfect 1:1 weight ratio of piston to bit, enhancing rock crushing efficiency and prolonging the drilling tool's service life.3. Benefit from excellent central air exhaust and cuttings discharge, minimizing rock re-crushing.4. Utilize the available check valve device for seamless underwater drilling. The CR series DTH Hammer stands as the quintessential drilling tool, extensively utilized across diverse sectors such as 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: Our credentials include a Patent Certificate, a Quality Certificate, and a Certificate of Conformity, underscoring our commitment to excellence and adherence to stringent standards. Packaging & Shipping Our packaging solutions prioritize protection and safety, using robust ply-wooden cases and pallets to safeguard products during transit. We also offer bespoke packaging options tailored to your specific requirements, ensuring your products arrive in pristine condition. After Sales Service Enjoy peace of mind with our comprehensive 1-year warranty, providing access to free parts replacement and repair coverage, ensuring your investment is protected and operational efficiency is maintained.Company Profile Changsha DTH Drill Construction Machinery Co., Ltd. has been a vanguard in the drilling tools sector for over two decades since 1996. Emerging from the prestigious Changsha Institute of Mining Research, our company has evolved into a trusted partner with renowned institutions, including the Institute of Metal Research of the Chinese Academy of Sciences, Japan's National Institute of Materials Research (NIMS), the University of Queensland in Australia, and the Swiss Federal Institute of Technology (EMPA). Our legacy is built on a foundation of innovation, collaboration, and excellence.
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