Specifications
Brand Name :
ROSCHEN
Model Number :
396
Certification :
ISO
MOQ :
1-5 sets
Supply Ability :
1000 sets
Packaging Details :
Poly Wooden box
Type :
Reverse Circulation Drilling
Name :
Reverse Circulation Hammer
Products :
Atlas Cpco RC45 Reverse Circulation Hammer
Model :
Reverse Circulation Hammer
Thread connection :
Remet and Metzke
Application :
Coal Mining,Ore Mining, Exploration Core Drilling
Work Pressure :
17-32 bar
Description

Quantum Leap Hammer For Seeking Good Balance between Strong Perforance and Low Cost


Quantum Leap hammer


QL200 Quantum Leap Hammer




Roschen Rock Drilling Tools -
Secoroc Down the Hole Equipment


Strong Performance and Affordability


Our Quantum Leap product line is available for those seeking a good balance between strong performance and cost. This product line was the drilling industry's first hybrid combination of valve and valveless air cycle down-hole drills. Setting many industry benchmarks, the Quantum Leap line continues to offer good value.




QL200 General Specifications:

Description Standard Special
English Metric English Metric
Standard drill pipe connection (see options) 8-5/8 API reg pin 8-5/8 API reg pin
Outside diameter (inch & mm) 15.6 396 15.6 396
Length w/o bit shoulder to shoulder (inch & mm) 65.8 1,670 72.1 1,831
Length with bit extended (inch & mm) 75.3 1,911 83.5 2,120
Length with bit retracted (inch & mm) 73.3 1,861 81.5 2,069
Weight w/o bit (lb & kg) 2,579 1,172 2,983 1,356
Backhead across flats (inch) Special Wrench/Tongs Required
Minimum bit size (inch & mm) 17.5 444 28 711
Maximum bit size (inch & mm) 26 660 36 914
Bore (inch & mm) 12.25 311 12.25 311
Piston weight (lb & kg) 610 277 610 277
Stroke (inch & mm) 4 102 4 102
Maximum pressure differential (psig & bar) 250 17 250 17
Maximum choke diameter (inch & mm) 0.88 22.3 0.88 22.3
Make-up torque (ft-lb. & N-m) 18,000 24,372 18,000 24,372
Shank style QL200 QL200



Air Consumption:

Description Standard Special
100 psi/6,9 bar (scfm & l/s) 1,584 747 1,584 747
blows per minute 701 701
150 psi/10,3 bar (scfm & l/s) 2,470 1,165 2,470 1,165
blows per minute 807 807
200 psi/13,8 bar (scfm & l/s) 3,389 1,599 3,389 1,599
blows per minute 923 923
250 psi/17,2 bar (scfm & l/s) 4,341 2,048 4,341 2,048
blows per minute 1,049 1,049
300 psi/20,7 bar (scfm & l/s) 5,324 2,511 5,324 2,511
blows per minute 1,185 1,185
350 psi/24,1 bar (scfm & l/s) 6,340 2,991 6,340 2,991
blows per minute 1,331 1,331
Above specifications/ratings are based on initial factory setting.




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

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

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Quantum Leap Hammer DTH Drilling Tools For Seeking Good Balance

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Brand Name :
ROSCHEN
Model Number :
396
Certification :
ISO
MOQ :
1-5 sets
Supply Ability :
1000 sets
Packaging Details :
Poly Wooden box
Contact Supplier
Quantum Leap Hammer DTH Drilling Tools For Seeking Good Balance
Quantum Leap Hammer DTH Drilling Tools For Seeking Good Balance

ROSCHEN GROUP

Verified Supplier
11 Years
shanghai, shanghai
Since 1921
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Total Annual :
5000-2000000
Employee Number :
100~500
Certification Level :
Verified Supplier
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