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China, Chinese High-Performance CIR170 CIR200 DTH Hammer for Mining Operations1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Drilling RigDrilling JumboGood Performance HammerCIR170 DTH 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: Discover the groundbreaking innovation with our low air pressure DTH Hammer, designed meticulously without a foot valve. This is our latest creation, standing proudly as one of the world's most advanced DTH Hammers, setting new standards in the drilling industry. Product Parameters Advantages:1. Experience the remarkable power of a single impact combined with minimal energy consumption for rock crushing.2. With a piston-to-bit weight ratio nearly at 1:1, enjoy prolonged effective performance, enhanced rock-crushing efficiency, and an extended lifespan of your drilling tool.3. Benefit from superior central air exhaust and cuttings discharge, minimizing repeated rock crushing.4. Equipped with a check valve device, it enables seamless drilling under water. The CR series DTH Hammer emerges as the quintessential drilling tool, extensively utilized across industries 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 Packaging & Shipping Our products are safely encased in sturdy ply-wooden cases and pallets, ensuring optimal protection against any damage during transit. We also offer customizable packaging solutions tailored to your unique specifications and requests. After Sales Service Enjoy a comprehensive 1-year warranty that includes access to free parts replacement and repair services, ensuring peace of mind and exceptional customer support.Company Profile Changsha DTH Drill Construction Machinery Co., Ltd. has been a pioneering force in the drilling tools industry for over two decades, tracing back to 1996. Originally established as the designated processing hub for down-the-hole drilling tools by the Changsha Institute of Mining Research, our company proudly collaborates with esteemed institutions such as 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).
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