DTH pneumatic crawler drill
QIN-PCR200-DTH (2021)
Pneumatic crawler drill PCR200-DTHOutstanding Drilling Performance
The advanced design of the boom and hydraulic system assures excellent versatility and high performance for handling all types of drilling operations. Road construction, dam work, open area drilling, open-pit mining, open cast mines, quarrying operations, tunneling, and other drilling operations are all performed with unprecedented efficiency. Hole Diameter : 89-165 mm / 3.5-6.5 inch Average Speed : 1 m/min |
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The legend of DTH pneumatic crawler drill rig QIN-PCR200-DTH pneumatic crawler rock drill with powerful advanced technology. There're over millions of Chinese customers used it in the last 20 years.
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Rotary head assembly
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QIN-PCR200-DTH pneumatic crawler drilling rig dimension
QIN-PCR200-DTH (2020) pneumatic crawler rock drill
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QIN-PCR200-DTH (2021) Technical Upgrade
Clamp device for horizontal drilling (Option)
QIN-PCR200 DTH economic benefit
Matching with high wind pressure air compressor, the drilling efficiency is 36 m/hour.
8 hours/day
320 working days/year
8 hours/day
320 working days/year
- QIN-PCR200-DTH drill depth: 92,160 m/unit/year
- QIN-PCR200-DTH production capacity : 1,317,888 m3/unit/year
Why QIN-PCR200 DTH ?
- Compare with DTH hydraulic crawler drill:
For example, Pakistan into the rainy season (May - October) and dry season (November - April), rainy season hot and wet, the temperatures between 20-40 degrees, the dry season temperatures between 30-50 degree.
For the hydraulic oil is also a severe deterioration than China, so compare with pneumatic crawler drill, the heat dissipation, maintenance, spare parts supply,etc.,is a big problem.
- Pneumatic crawler drill’s climbing ability adapt to a more complex field operating environment, smooth transitions, can temporary short distance towing — particularly suitable for the rugged complex initial mine construction site.
- Less maintenance, less ancillary time, low failure rate pneumatic components, easy maintenance, anti-high temperature.
Official Technical Data of QIN-PCR200 DTH pneumatic crawler drill
Model |
QIN-PCR200 DTH Pneumatic Crawler Drill |
Hole Diameter |
89-165 mm / 3.5-6.5 inch |
Total length (mm) |
6,100 |
Total width (incl.operator pedal) (mm) |
2,360 |
Total width (excl.operator pedal) (mm) |
2,200 |
Total height (main boom down) (mm) |
2,105 |
Total track length (mm) |
2,580 |
Total track length on ground (mm) |
1,885 |
Track width (mm) |
310 |
Weight (kg) |
5400 |
Minimum ground clearance (mm) |
250 |
Travel speed (km/h) |
0 ~ 3.5 |
Power of travel motor (KW) |
8.8 * 2 |
Grade-ability (°) |
35 |
Swing angle (°) |
13 |
Rotary head |
Reducer・Air motor (gear type) |
Slewing weight (KG) |
219 |
Max. rotary torque (KN-m) |
2 |
Pneumatic motor power(kW) |
3.7 |
Water consumption (L/min) |
46 |
Hydraulic pump pressure (Mpa) |
14.7 |
Hydraulic oil tank (L) |
53 |
Rod diameter×length (mm) |
φ76, φ89 ×3,000 |
Maximum wind pressure (Mpa) |
2.5 |
Suggested air amount (m³/min) |
25 |
Hose connector |
Rc 2 in. |
Internal lubricating oil (L) |
Gear oil, approximately 8 |
Total length of slide frame (mm) |
5,420 |
Length of drill boom (mm) |
1,912 |
Propulsion length (mm) |
3,980 |
Max. propulsion force (kN) |
11 |
Swing angle of sliding frame (°) |
Left 4 / Right 54 |
Power of propulsion motor (kW) |
3.8 |
Drill boom pitching (°) |
Up 46 / Down 23 |
Drill boom swing (°) |
Left 40 / Right 40 |
DRILL PANGOLIN Air Compressor
DRILL PANGOLIN & LIUTECH teamed up to manufacture an air compressor matching KHITAN series hydraulic crawler drilling rig, reaching the drilling target of No Fastest Only Faster. LIUTECH as a multinational compressor supplier ATLAS COPCO group, a wholly owned company in China manufacturing, is a company specializing in the production of screw air compressor and its post-processing equipment manufacturer, has been committed to provide users with the compressed air system solutions. |