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Low air pressure DTH hammer Customized Drilling machine in blasting mining tunneling metal mining
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Meo Textile Clothing Co.LTD
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
shanghai,ningbo
Accepted Delivery Terms
Employees
101-200 people
Accepted Payment Currency
USD,CNY
Average Lead Time
60 Day(s)
Certifications
Product Specifications
Model Number
CIR90,CIR110,CIR150
Product Description
Low air pressure DTH hammer CIR90/110/150 Customized Drilling machine parts
Product Description
The Characteristics Of Low Air Pressure DTH Hammers Without foot valve:
It is a kind of low air pressure DTH Hammer without foot valve, our newest design. It is also one of the most advanced DTH Hammers in the world.
Length (without bit) | Weight (without bit) | External Diameter | Bit Shank | Hole range | |||||
800mm 839mm 908mm | 19KG 32KG 69KG | φ80mm φ98mm φ137mm | CIR90 CIR110 CIR150 | φ85-φ110mm φ110-φ135mm φ155-φ178mm | T48x10x2 T48x10x2 T75x10x2.5 | ||||
Working Pressure | Impact rate at 1.5Mpa | Air consumption | |||||||
0.5Mpa | 0.6Mpa | 0.7Mpa | |||||||
0.5-0.7Mpa | 14HZ | 25-40r/min | 6.5m³/min | 8m³/min | 11m³/min | ||||
Advantages :
1. Out of the trouble of foot valve fracture and expansion and contraction.
2. lower energy consumption and higher impact frequency.
The drilling speed is 15%-30% higher than the one with foot valve.
3. Simple structure, reliable parts, long life, easy and cheap maintenance.
4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.
1. Out of the trouble of foot valve fracture and expansion and contraction.
2. lower energy consumption and higher impact frequency.
The drilling speed is 15%-30% higher than the one with foot valve.
3. Simple structure, reliable parts, long life, easy and cheap maintenance.
4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.
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Packing & Delivery
Using ply-wooden cases and pallet for package to protect the products and avoid the damaging during transportation. Also we can customize package according to your special requests.
Certificate
Patent Certificate
Quality Certificate
Certificate of conformity
Company Introduction
Changsha DTH Drill Construction Machinery Co., Ltd has more than 20 years of drilling tools industry since 1996. Its predecessor was the designated processing workplace of down-the-hole drilling tools of Changsha Institute of Mining Research. It is the Institute of Metal Research of the Chinese Academy of Sciences, the National Institute of Materials Research (NIMS) of Japan, and the partner of University of Queensland, Australia, the Swiss Federal Institute of Technology (EMPA).
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