Заводская цена низкое давление воздуха dth hammer серии Cir оборудование для скважин
- Категория: >>>
- Поставщик: Changsha DTH Drill Construction Machinery Co. Ltd.
Сохранить в закладки 1600339736999:
Описание и отзывы
Характеристики
Product Description
Factory Price Low Air Pressure dth hammer Cir Series Down The Hole Equipment for well
In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the
piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate
regardless of hole length.
piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate
regardless of hole length.
Applications
• Underground mining• Quarry benching operations
• Water well drilling
Competitive Advantage
Main hammer components manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
Description
Main features：
1. Low pressure series, improved by advanced technology.
2.International high-standard materials
3. Faster drilling rate
4. Enhanced hardness, lower using cost
5. Low consumption of electricity with big impact force
6. Good transmission of power
7.Modern theory structural design, piston life is long.
2.International high-standard materials
3. Faster drilling rate
4. Enhanced hardness, lower using cost
5. Low consumption of electricity with big impact force
6. Good transmission of power
7.Modern theory structural design, piston life is long.
Technical Data | ||||||||||
Length(Without Bit) | CIR90 | CIR110 | CIR115 | ND1080 | ||||||
800mm | 839mm | 908mm | 1266mm | 1412mm | ||||||
Weight(Without Bit) | 19.00kg | 32kg | 69kg | 180.00kg | 288.00kg | |||||
External Diameter | Ø80mm | Ø98mm | Ø137mm | Ø185mm | Ø225mm | |||||
Hole Range | Ø85-Ø110mm | Ø110-Ø135mm | Ø155-Ø178mm | Ø200-Ø254mm | Ø254-Ø311mm | |||||
Connection Thread | T48X10X2 (Optional) | T48X10X2 (Optional) | T48X10X2 (Optional) | API4 1”/2REG (Optional) | API4 1”/2REG (Optional) | |||||
Working Pressure | 0.5-0.7Mpa | 0.5-0.7Mpa | 0.5-0.7Mpa | 1.7-3.0Mpa | 2.2-3.5Mpa | |||||
Impact Rate | 14HZ at 1.5Bar | 14HZ at 1.5Bar | 14HZ at 1.5Bar | 28HZ at 1.8 Bar | 32HZ at 2.4Bar | |||||
Recommended Rotation Speed | 25-40r/min | 25-40r/min | 25-40r/min | 25-50r/min | 25-50r/min | |||||
Air Consumption | 0.5Mpa:6.5m³/min 0.7Mpa: 8.0m³/min | 0.5Mpa:6.5m³/min 0.7Mpa: 8.0m³/min | 0.5Mpa:6.5m³/min 0.7Mpa: 8.0m³/min | 1.8Mpa: 23.0m³/min | 2.4Mpa: 62.0m³/min | |||||
Packing
Using Effects
DTH Air Hammer gives you more power down the hole, making your investment produce more in less time.
Our DTH hammer is used in many different applications which include but are not limited to heavy construction, mining, oil and gas, quarries, and water-well.
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.
Contact us
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).
FAQ
1. Are you exact manufacturer or just trading company?
We are both,we have our own factory. And also have many long-relationship factories.
2.What is your minimum order quantity?
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity. We are welcome your sample order to testing our quality。
3. Can you accept OEM & ODM?
Yes, both of them are acceptable,.Please tell us your requirements or design drawings kindly.
As we have our own R&D team and the team leader is Dr.Zhao mingchun who has been always
in the material research and drawing design of drilling tools for 25 years.And he had designed
the world’s biggest top hammer bit and DTH hammer bit, highly praised by the users.
4. How about Packing
Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation.
Also, we can customize package according to your special requests.
5. How about the delivery time?
It depends, generally it takes about 15-25day. If have stocks, Usually only 5-10 days if in stock.
6. Can I have a visit to your factory before the order?
Sure, welcome, kindly contact us for address details and time schedule.
We are both,we have our own factory. And also have many long-relationship factories.
2.What is your minimum order quantity?
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity. We are welcome your sample order to testing our quality。
3. Can you accept OEM & ODM?
Yes, both of them are acceptable,.Please tell us your requirements or design drawings kindly.
As we have our own R&D team and the team leader is Dr.Zhao mingchun who has been always
in the material research and drawing design of drilling tools for 25 years.And he had designed
the world’s biggest top hammer bit and DTH hammer bit, highly praised by the users.
4. How about Packing
Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation.
Also, we can customize package according to your special requests.
5. How about the delivery time?
It depends, generally it takes about 15-25day. If have stocks, Usually only 5-10 days if in stock.
6. Can I have a visit to your factory before the order?
Sure, welcome, kindly contact us for address details and time schedule.
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