High Performance Low Air Pressure DTH Hammer for Mining

• Customization: Available
• Bit Type: DTH Drill Bit
• Type: Low Air Pressure Hammer
• Model NO.: CIR110
• Warranty: 1 Year
• Processing Type: Forging
• Machine Type: Drilling Tool
• Process: Forging+Machining+Surface Treatment
• Applicable Industriey: Energy & Mining
• Material: Carbon Steel
• Video Outgoing-Inspection: Provided
• Length(mm): 796
• Machinery Test Report: Not Available
• Transport Package: Wooden Box
• Specification: 80*796mm
• Trademark: CSDRILL
• Origin: Changsha, Hunan

Product Description

Product Description

 

The Characteristics Of Low Air Pressure DTH Hammers Without Foot Valve: This pioneering product represents the pinnacle of innovation in drilling technology. Our expertly crafted low air pressure DTH Hammer, devoid of a foot valve, is our latest groundbreaking design. Celebrated as one of the foremost advanced DTH Hammers globally, its cutting-edge features set a new standard in the industry.

 

 

Product Parameters

 

Advantages:
1. Experience the robust power of singular impact energy combined with remarkably low energy consumption, optimizing the efficiency of rock crushing.
2. The expertly calculated weight ratio of piston to bit is nearly 1:1, ensuring sustained, effective performance that enhances rock crushing efficiency and extends the tool's longevity.
3. Its superior central air exhaust and cuttings discharge capabilities minimize unwarranted rock re-crushing.
4. Equipped with a check valve device, it facilitates underwater drilling with ease. The CR series DTH Hammer emerges as the quintessential drilling instrument, extensively utilized across diverse sectors such as energy, transportation, metallurgy, and construction.

Parameters of CIR90/CIR110/CIR150/CIR170
Length   (without bit)	Weight  (without bit)	External Diameter	Bit Shank	Hole range	Connection Thread
765mm 800mm 839mm 908mm 1030mm	14KG 19KG 32KG 69KG 96KG	φ61mm φ80mm φ98mm φ137mm φ156mm	CIR76 CIR90 CIR110 CIR150 CIR170	φ76mm φ85-φ110mm φ110-φ135mm φ155-φ178mm φ170-φ250mm	T48x10x2 T48x10x2 T48x10x2 T75x10x2.5 F100x28Pin
Working Pressure	Impact rate at 1.5Mpa	Recommended rotation speed		Air consumption
				0.5Mpa	0.6Mpa	0.7Mpa
0.5-0.7Mpa	14HZ	25-40r/min		6.5m³/min	8m³/min	11m³/min

 

Certifications

 

Patent Certificate, Quality Certificate, and Certificate of Conformity

 

Packaging & Shipping

 

Our products are meticulously packaged using durable ply-wooden cases and pallets, ensuring maximum protection to prevent damage during transit. We also offer customizable packaging solutions tailored to meet your specific requirements.

 

After Sales Service

 

Experience peace of mind with our comprehensive 1-year warranty, including access to complimentary parts replacement and repair coverage.

Company Profile

 

Changsha DTH Drill Construction Machinery Co., Ltd, a stalwart in the drilling tools industry for over two decades since 1996, traces its roots back to the esteemed Changsha Institute of Mining Research's designated processing hub for down-the-hole drilling tools. Our esteemed collaborations include the Institute of Metal Research of the Chinese Academy of Sciences, the National Institute of Materials Research (NIMS) in Japan, the University of Queensland in Australia, and the Swiss Federal Institute of Technology (EMPA), underscoring our commitment to innovation and excellence.