Rotary Blasthole Drill Rigs
Rotary blasthole drill rigs are large-scale, track or truck-mounted machines that use a rotary motion and downward pressure to bore large-diameter holes,These holes are then charged with explosives to break up the rock for easier excavation.
Technical Specifications
|
Impact power(kW) |
18/21(optional) |
|
Hole Range(mm) |
φ76～102/φ76～115 |
|
Drill rod |
T38,T45 / T45,T51 |
|
Hole depth(mm) |
0~6000 |
|
Deflection angle |
L/R 20° |
|
Air compressors |
screw-type |
|
Air compressor flow rate(m3/min) |
6 |
|
Engine power/speed |
127kW/2200rpm |
|
Hydraulic flow rate(L/min) |
220×2 |
|
Dust collector air volume(m3/min) |
24max |
|
Crawling speed(km/h) |
2.9/4.3 |
|
Gradeability |
50%(30°) |
|
L×W×H(mm) |
14100×2800×2977 |
|
Weight(kg) |
21000 |
Our rotary blasthole drill rigs are engineered for surface drilling across industries including:
Mining
Quarrying
Construction
Civil Engineering
Dimension Stone Extraction
They offer a hole diameter range of φ76–102 mm to φ76–115 mm, accommodating a broad spectrum of drilling needs.In real-world applications, a single operation can drill a 6-meter hole with speed and precision, significantly enhancing blasting efficiency and reducing cycle times.
Precision Engineering for Versatile Applications
Key Features and Technical Advantages
●360° Rotating Platform: Full-rotation platform provides a wide working range and exceptional maneuverability in rugged terrain.
●Adopting international brand supporting wheels, guide wheels and sprockets, it has excellent climbing ability and stability even on uneven ground.
●Load-sensitive hydraulic system reduces energy loss and minimizes fuel consumption,Efficient power distribution ensures longer operating cycles with less downtime
●Cabin equipped with heating and cooling air conditioning for all-season use,Spacious, safe design allows easy access for daily inspection, maintenance, and repair
●Customization and accessories can be added according to special needs, such as water mist dust removal system, cutting device for drilling soft rocks such as sandstone and shale, deflection function, etc.
Why Choose Our Rotary Blasthole Drill Rigs?
Our rigs combine cutting-edge technology, proven mechanical reliability, and field-tested components from leading global manufacturers. The result is a powerful, dependable machine that boosts operational efficiency and keeps your project on schedule.
Get in touch today to learn how our rotary blasthole drill rigs can drive productivity and safety at your job site. Request a quote or speak with a specialist now.
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