Reverse Circulation Drilling Rc Hammers / Reverse Hammer 4" With 127mm RC Button Bits Shroud
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Reverse Circulation Drilling Rc Hammers / Reverse Hammer  4" With 127mm RC Button Bits Shroud
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Features
Basic Infomation
Place of Origin: Germany
Brand Name: ROSCHEN
Certification: ISO
Model Number: 4" 4.5" 5"
High Light:

mincon hammers

,

reverse water hammer

Payment & Shipping Terms
Packaging Details: Polywood box
Supply Ability: 100 sets
Specifications
Name: Reverse Circulation Hammer
Model: RE035, RE004, RE040, RE540, RE542, RE543 RC Hammer
Model No.: RE545, RE052, RE054, RE547, RE140 RC Hammer
Item: Secoroc RC 50 Hammer
Item No.: Secoroc RC 45 Hammer
Drill: Reverse Circulation Drilling
Bits: Reverse Circulation Bits
Tools: Reverse Circulation Hammer Bits
Aplication: Quarry Drilling, Coal Mining, RC Drilling
Projects: Golden Drilling
Product Description

Reverse Circulation Drilling Hammers 4" with 127mm RC Button bits Shroud



Roschen Reverse Circulation Hammer quality can be replaced of by
Halco, atlas copco basis on the quality grade, and in the after sales service.

Roschen offers a complete line of Reverse Circulation hammers and spare parts, we are not only a leading manufacturer in the industry, which can compete Mincon and Halco, Atlas Copco, but also, we have a professional after service exterprise. Hammers are available in a wide range of sizes and styles, to provide maximum performance and longevity on all RC drilling jobs.


Reverse Circulation hammers are designed with an inner sample tube that extends through the center and into the top of the hammer bit. The RC hammer exhausts the air between the bit splines and over the face of the bit. This forces the sample into the recovery holes in the face of the bit, through the center of the hammer and upward through the drill rod inner tubes to the surface for collection. The use of a shroud or collar is required when a RC hammer is used, to help direct the return air and cuttings up through the face of the bit.


Conventional DTH hammers can also be used in RC drilling operations, but increase the potential for sample loss and contamination. A conventional DTH hammer is used in conjunction with a cross-over sub located between the hammer and drill rod. The sample travels from the face of the bit up the outside of the hammer and into the cross-over sub.
 

The sub directs the sample up the center of the dual wall rods and to the surface. 


Halco RC Hammer:
 

Reverse Circulation RC HAMMER QUICK REFERENCE ROSCHEN RC Hammer
Part No. Specifications Model ROS Model
600405 RC400 Remet 4" HALCO RC 400 ROS RC 40
600407 RC400 Metzke 4" HALCO RC 400 ROS RC 40
600415 RC400 Metzke 4.5" HALCO RC 400 ROS RC 45
600409 RC500 Remet 4.5" HALCO RC 500 ROS RC 50
600410 RC500 Metzke 4.5" HALCO RC 500 ROS RC 50



Halco RC Hammer:
 

Reverse Circulation RC HAMMER QUICK REFERENCE ROSCHEN RC Hammer
Size Model ROS Model
3" RC Hammer RE035 ROS RC 35
4-4 1/2" RC Hammer RE004 ROS RC 40
RC Hammer RE540 ROS RC 45
5" RC Hammer RE040 ROS RC 50
RC Hammer RE542 ROS RC 50
RC Hammer RE543 ROS RC 50
RC Hammer RE545 ROS RC 50
5-5 1/2" RC Hammer RE052 ROS RC 55
RC Hammer RE547 ROS RC 55
5 1/2-5 3/4" RC Hammer RE054 ROS RC 55
RC Hammer RE140 ROS RC 55



 

ROSCHEN RC Hammers Specifications
Hammer Size Hammer Bit Shank ROSCHEN Code Hole Range (mm) External Diameter (mm) Length (without bit) mm Weight (N.W.) kgs Connection Thread Working Pressure
3" RE531 RE531 ROS RC 30 84-100 81 1069 29 3“ Remet 1.0-3.0Mpa
3" RE035 RE035 ROS RC 35 84-105 85 1075 35 3“ Remet 1.0-3.0Mpa
4 1/2" RE004 RE004 ROS RC 40 111-127 107 1252 52 3.5"-4" Remet 4" Metzke 1.0-3.0Mpa
4 1/2" RE540 RE540 ROS RC 45 111-127 107 1252 52 3.5"-4" Remet 4" Metzke 1.0-3.0Mpa
5" RE040 RE040 ROS RC 50 113-130 109.5 1191 57 3.5"-4" Remet 4" Metzke 1.0-3.0Mpa
5" RE542 RE542 ROS RC 50 113-130 109.5 1191 57 3.5"-4" Remet 4" Metzke 1.0-3.0Mpa
5" RE543 RE543 ROS RC 50 120-135 116 1191 62 3.5"-4" Remet 4" Metzke 1.0-3.0Mpa
5" RE545 RE545 ROS RC 50 122-135 117.5 1261 65 4"-4.5"Remet 4"-4.5" Metzke 1.5-3.5Mpa
5 1/2" RE547 RE547 ROS RC 55 130-146 124.5 1270 71 4.5"Remet 4.5" Metzke 1.5-3.5Mpa
5 1/2" RE052 RE052 ROS RC 55 130-146 124.5 1270 71 4.5"Remet 4.5" Metzke 1.5-3.5Mpa
5 3/4" RE054 RE054 ROS RC 55 130-146 124.5 1270 85 4.5"Remet 4.5" Metzke 1.5-3.5Mpa
5 3/4" RE140 RE140 ROS RC 55 130-146 124.5 1270 85 4.5"Remet 4.5" Metzke 1.5-3.5Mpa
5" PR40 PR40 ROS RC 50 124-142 120.5 1362 80.5 3.5"-4.5" Remet 3.5"-4.5" Metzke 1.5-3.5Mpa
5 1/2" PR52 PR52 ROS RC 55 126-142 121 1227 68.5 4"-4.5"Remet 4"-4.5" Metzke 1.5-3.5Mpa
5 1/2" PR52R PR52/PR52R ROS RC 55 130-146 124 1225 65 4"-4.5"Remet 4"-4.5" Metzke 1.5-3.5Mpa
5 1/2" PR54 PR54 ROS RC 55 135-150 130 1294 84.5 4.5"Remet 4.5" Metzke 1.5-3.5Mpa
6" MX5456 MX5456 ROS RC 60 136-150 132 1362 90 4.5"Remet 4.5" Metzke 1.5-3.5Mpa
6"~6 1/2" RC62/RC62R RC62/RC62R ROS RC 65 152-190 146 1320 110 As Request 1.5-3.5Mpa
8" RC82/RC82R RC82/RC82R ROS RC 80 190-250 180 1395 185 As Request 1.5-3.5Mpa
10" RC100/RC100R RC100/RC100R ROS RC 100 250-370 240 1528 328 As Request 1.5-3.5Mpa
Notes:
Metzke, Remet thread is available!
Any special type shank of RC Hammer will be available by requests.




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Further products information, please don't hesitate to contact us.




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.net ; http://www.roschen.cn

http://www.roschen.com ; 
http://www.roschendrill.com

http://www.roschenmining.com ; http://www.roschendrilling.com

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Tel : 13764195009
Fax : 86-021-54380177
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