Atlas Copco DTH Hammer RH550R 5" (Inch) Down The Hole In Mining, Quarrying Drilling
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Atlas Copco DTH Hammer RH550R 5" (Inch) Down The Hole In Mining, Quarrying Drilling
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Features
Basic Infomation
Place of Origin: CHINA
Brand Name: ROSCHEN
Certification: ISO
Model Number: ROS 50, ROS 52, ROS 54
High Light:

down hole tools

,

down hole hammer

Payment & Shipping Terms
Packaging Details: Poly Wooden Box
Supply Ability: 100000 sets
Specifications
Name: Down The Hole Hammer
Type: DTH Hammer
Series: Down The Hole Hammer Bits
Model: Mission Dth Hammers
Use: Dth Hammer Bits
Driling: Dth Hammer Drilling
Hammer Factory: Dth Hammer China
Application: Down The Hole Hammer Drilling
Model No: Dth Hammer
DTH Hammer Supplier: Dth Hammer Manufacturers
Product Description

Atlas Copco DTH Hammer RH550R 5" (Inch) Down The Hole In Mining, Quarrying Drilling


 

Down The Hole Hammers (DTH) Hammer
 

Roschen produces Geothermal Drills, (DTH) Down The Hole Rock Hammers, (HDH) Horizontal Directional Hammers, Bits, and Hammer Replacement Parts for these industries: geothermal, gas, oil, mining, construction, quarries, and water well. ​


Roschen name stands for superior quality, performance, service and value. All of our DTH hammers are made in America. Don't be held hostage to foreign manufacturers' inferior hammers that require special bits not always readily available.

 

 

 

DOWN THE HOLE DRILLING HAMMERS

 

 

 


DTH hammer is used for drilling holes through a wide range of rock types, the variety of which continues to extend well beyond the original conception of early blast hole drilling.


Down-the-Hole refers to where the hammer action occurs when compared to drifter hammers, which hammer on top of the drill string. The DTH hammer piston always makes direct contact with the drill bit and there is generally no loss of transmitted energy as the hammer drills deeper, as is the case with drifter (top hammer) rigs.


Roschen offers a wide range of DTH hammers suitable for a variety of drilling operations. Our Down the Hole hammers provide the most versatile and cost effective rock drilling method. 

 

ROSCHEN DTH Hammers Specifications
Hammer Size Bit Shank ROSCHEN Code Connection Thread Suitable bit Working pressure Air consumption
2" BR2 ROS 11 ROS 22 RD50 box ¢70-¢90mm 0.7-1.75Mpa 0.7Mpa 4.5m3/min
1.0Mpa 4m3/min
1.4Mpa 5m3/min
3" DHD3.5 ROS 32 API 2 3/8" Reg ¢90-¢110mm 1.0-1.5Mpa 1.0Mpa 4.5m3/min
COP32/COP34
M30 1.5Mpa 9m3/min
4" DHD340 ROS 34 API 2 3/8" Reg ¢110-¢135mm 1.0-2.5Mpa 1.0Mpa 6m3/min
COP44
QL40
SD4 1.8Mpa 10m3/min
M40 2.4Mpa 15m3/min
5" DHD350 ROS 52 ROS 54 API 2 3/8"Reg/API 3 1/2" Reg ¢135-¢155mm 1.0-2.5Mpa 1.0Mpa 9m3/min
COP54
QL50
SD5 1.8Mpa 15m3/min
M50 2.4Mpa 23m3/min
6" DHD360 ROS 62 ROS 64 API 3 1/2" Reg ¢155-¢190mm 1.0-2.5Mpa 1.0Mpa 10m3/min
COP64
QL60
SD6 1.8Mpa 20m3/min
M60 2.4Mpa 28.5m3/min
8" DHD380 ROS 82 ROS 84 API 4 1/2" Reg ¢195-¢254mm 1.0-2.5Mpa 1.0Mpa 15m3/min
COP84
QL80 1.8Mpa 26m3/min
SD8 2.4Mpa 34m3/min
M80/M85
10" SD10 ROS 100 API 6 5/8" Reg ¢254-¢311mm 1.0-2.5Mpa 1.0Mpa 22m3/min
Numa100 1.8Mpa 40m3/min
ROS 100 2.4Mpa 55m3/min
12" DHD1120 ROS 120 API 6 5/8" Reg ¢305-¢445mm 1.0-2.5Mpa 1.0Mpa 30m3/min
SD12 1.8Mpa 56m3/min
Numa120 2.4Mpa 78m3/min
Notes:
Metzke, Remet thread is available!
Any special typ shank of DTH Hammer will be available by requests.

 


Features: 
 

One-stop-shop – a total solution
We offer a complete range of down-the-hole products including hammers, bits, pipes, adapters, reverse circulation products, breakout benches and grinding machines with consumables.


 

Industry standard
Over the years our customers have benefited from our famous series of hammers. Our bit shank designs are considered the industry standard worldwide!


 

Application areas – just about anywhere
Presently, there are no fields where our premium down-the-hole equipment is not used. Our products can be found in mining, construction, exploration, water well, geothermal and deep hole applications.




 

For more information, please contact:

 



 

ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED


 

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
 

WeChat: +86-137 6419 5009 ; +86-135 8585 5390
 

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
 

Email: roschen@roschen.com ; roschen@roschen.net
 

Website: http://www.roschen.com ; http://www.roschen.net

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Get in touch with us
Contact Person : Mr. Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
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