Home > Products > DTH drilling Tools > HD45 COP44 Down the hole hammer
HD45 COP44 Down the hole hammer
- 1000 Piece / Pieces per Month
- Xiamen
- T/T Credit Card
Product Details
Place of Origin: | Fujian, China | Brand Name: | Bestlink | Model Number: | HD35/HD45/HD55/HD55C/HD65/HD85 |
Type: | Drill Shank | Machine Type: | Drilling Tool | Certification: | Other, ISO 2000 |
Material: | High Manganese Steel | Processing Type: | Forging | Use: | Ore Mining |
Packaging Details
Carton/Wooden case
Product Description
Specifications
1 medium and high air pressure etc2 interchangeable with DTH bit etc
3 with Atlas copco products
4 high quality
5 DTH hamme
Products name: HD45 COP44 Down the hole hammer
Products features:
Xiamen Bestlink Factory Co., Ltd is committed to providing the best drilling and cutting machine, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project.
DTH hammer is one of our main products.It is durable for being produced with advanced craftwork and good material.
Products technical data:
DTH hammer type | HD35 | HD45 | HD55 | |
Length(less bit) | 930mm | 1030mm | 1170mm | |
Weight(less bit) | 24.5kg | 39.2kg | 71.5kg | |
External diameter | Φ81mm | Φ99m | Φ125m | |
Bit shank | IR3.5”COP34 | COP44/DHD340 | COP54/DHD350R | |
Hole range(mm) | Φ90-110 | Φ110-135 | Φ135-155 | |
Connection thread
| API 2 3/8” Reg. | API 2 3/8” Reg. | API 2 3/8” Reg. | |
API 3 1/2” Reg. | ||||
Working pressure | 0.5-2.5Mpa | 0.5-2.5Mpa | 0.5-2.5Mpa | |
Impact rate at 17 Bar | 28Hz | 27Hz | 25Hz | |
Recommended Rotation speed | 28r/min | 25-40r/min | 20-30r/min | |
Air consumption | 10bar | 80L/s | 100L/s | 1450L/s |
18bar | 1600L/s | 180L/s | 280L/s | |
24bar | 210L/s | 250L/s | 390L/s |
DTH hammer type | HD55C | HD65 | HD85 | |
Length(less bit) | 1160mm | 1248mm | 1487mm | |
Weight(less bit) | 70.00kg | 98.00kg | 188.00kg | |
External diameter | Φ125mm | Φ142m | Φ180m | |
Bit shank | HD55C DHD350Q | COP64/DHD360 | COP84/DHD380 | |
Hole range(mm) | Φ135-155 | Φ155-190 | Φ195-254 | |
Connection thread
| API 2³/8” Reg. | API 2³/8” Reg. | API 41/2” Reg. | |
API 31/2” Reg. | ||||
Working pressure | 0.5-2.5Mpa | 0.5-2.5Mpa | 0.5-2.5Mpa | |
Impact rate at 17 Bar | 25Hz | 23Hz | 20Hz | |
Recommended Rotation speed | 20-30r/min | 15-25r/min | 15-20r/min | |
Air consumption | 10bar | 140L/s | 175L/s | 190L/s |
18bar | 280L/s | 3400L/s | 370L/s | |
24bar | 390L/s | 475L/s | 495L/s |
Products advantage:
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption
2. Smooth performance and long service life
3. Low problem rate and easy to maintenance
4. Easy to depart bit from hammer
5. Interchangeable with dth bit and drill pip
For more info:
Company Profile
Xiamen Bestlink Factory Co., Ltd. is committed to providing the best drilling and cutting machines, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project. Our company is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite and ornamental stones in China.
Since 1985, we have produced and supplied high quality Split AG Non-Explosive Demolition Agent to our worldwide customers in the quarrying and demolition industries.
From early 2000, we have made a start in the study and developed the Hydraulic Rocks and Concrete Splitters by patent inventions, and reached a great success in the domestic and overseas market. Now, we are only a producer and exporter just now from China.
In 2004, we developed and produced the patented products: Hydraulic Rock Drill, Stone holes Groover, Stone Crack Expander and Hydraulic Rock Breaker. We offer a vast range of hydraulic and pneumatic drills and machines for diamond wire cutting as well as all kinds of accessories for quarrying activities.
Now, quality products are being exported to more than 45 countries and regions all over the world including the USA and Europe with high reputation.
We are continually looking for ways to develop drilling and cutting technology for quarrying and demolition, and hoping to be the world NO.1 company about quality and prices of hydraulic Splitters and Expansive Cement within 5 years. Thank you very much for your support and wish to get your deep interest and be your best partner.
Contact Us
- Xiamen Bestlink Factory Co., Ltd.
- Contact nameRichard Chen Chat Now
- Phone86-592-5682036
- AddressFactory Building E, Gaoqi Xincun Industrial Park Xiamen,Fujian
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