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China, Chinese Low Air Pressure DTH Hammers for Efficient Drilling Solutions1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Drilling RigDrilling JumboLow Air Pressure HammerDTH Hammer for Drilling
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 an unparalleled innovation in drilling technology - the low air pressure DTH Hammer without a foot valve, crafted under our latest design blueprint. This remarkable creation stands as one of the most advanced DTH Hammers globally. Product Parameters Advantages:1. Experience the power of single impact energy paired with minimal energy consumption for superior rock crushing capabilities.2. Achieve unmatched performance with a piston-to-bit weight ratio nearly at 1:1, enhancing efficiency in rock disintegration and extending the lifespan of your drilling tools.3. Enjoy excellent central air exhaust and cuttings discharge, minimizing the risk of repeated rock crushing.4. Equipped with a reliable check valve device, this tool is perfect for underwater drilling operations. The CR series DTH Hammer is your go-to solution for industries spanning 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 Certifications that speak for quality: Patent Certificate, Quality Certificate, and Certificate of Conformity. Packaging & Shipping Our products are safely encased in sturdy ply-wooden cases and pallets, ensuring protection and preventing damage during transit. We also offer customized packaging to cater to your specific needs. After Sales Service Enjoy a comprehensive 1-year warranty with access to free parts replacement and repair services, ensuring peace of mind and long-term satisfaction.Company Profile Changsha DTH Drill Construction Machinery Co., Ltd. boasts a rich legacy exceeding two decades in the drilling tools industry since its inception in 1996. Initially established as the designated processing site for down-the-hole drilling tools for the Changsha Institute of Mining Research, the company has fostered collaborations with prestigious institutions such as the Institute of Metal Research of the Chinese Academy of Sciences, Japan's NIMS, University of Queensland, and the Swiss Federal Institute of Technology (EMPA).
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