Reverse Circulation (RC) Drill Rig for Mining and Rock Exploration
This heavy-duty Reverse Circulation (RC) drill rig is engineered for efficient and
reliable mineral exploration in demanding mining environments. It is specificallydesigned to provide high-quality, uncontaminated rock and soil samples from
significant depths.
The core of its operation is the reverse circulation system, which utilizes a dual-walldrill pipe. Compressed air is injected down the annulus between the inner and outertubes, driving a down-the-hole hammer for rapid penetration. The cuttings are thenpneumatically conveyed up the inner tube in a continuous, sealed flow. This method
preserves sample integrity by minimizing contamination and material loss, delivering
representative samples critical for accurate geological analysis.Built for rugged terrain and mining operation, this robust rig offers powerful drilling
capabilities, excellent depth capacity, and high recovery rates. It is an indispensable
tool for greenfield exploration, resource definition, and grade control in open-pit mines,
ensuring dependable performance in the most remote and challenging locations.
This is just a part of the overseas clients who came to our company to negotiate cooperation, sign contracts and take photos.
We welcome more overseas clients to come to our company for negotiation and cooperation.
Product Description
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Drilling capacity
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Drilling depth(m)
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500
|
|
The hole diameter(mm)
|
140-400
|
|
Drill pipe diameter(mm)
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76/89/102/114
|
|
Drill pipe length(m)
|
1.5/2/3
|
|
Axial pressure(kN)
|
100
|
|
Drive head
|
Rotation torque(N.m)
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8000-12000
|
|
Rotation speed(rpm)
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40-160
|
|
Stroke(m)
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1.7-3.5
|
|
Rig lifting force(kN)
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300
|
|
Feeding capacity(kN)
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150
|
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Rapid rise speed(m/min)
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20
|
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Fast feeding speed(m/min)
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40
|
|
Power Unit
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Rated power/speed(kW/rpm)
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132/2400
|
|
Tool winch capacity
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Lifting force(kN)
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20
|
|
Air compressor
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Air pressure(MPA)
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1.7-3.5
|
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Air consumption(m³/min)
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17-42
|
|
Equipped with hammer(Reverse circulation)
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Medium and high pressure series
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|
Crawler chassis
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Walking speed(km/h)
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2.5
|
|
Climbing angle(°)
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30
|
|
Dimension
|
Transport(mm)
|
6450*2100*2700
|
|
Working(mm)
|
4500*4000*7000
|
|
Weight
|
Weight(t)
|
12
|
|
Company Profile
1.What can you buy from us?
DTH drilling rig,Integrated DTH DTH drilling rig ,core drilling rig,highway pile driver,solar pile driver ,anchor pile driver,rotary drill rig ,Top Hammer drill rig,Underground jumbo drill rig ,DTH hammer,drill rod,screw air compressor,water well drilling rig,truck mounted water well drilling rig,screw air compressor,piston air compressor,pneumatic rock drill ,drill bit,tricone bit ,spare parts.
2.How can I make payment?
A:You can pay by credit card, TT, Western Union, LC etc.
3.How is the shipment? How long dose it take?
A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT. You can also appoint shipping method you like before we ship.
4.How is your quality control? A: We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.
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