Crawler Drill Rigs
The PVT-BS Crawler Drill Rigs in medium-hard rock at speeds fast enough to reduce project schedules by 20%-while maintaining accuracy within 3mm.
Operators benefit from practical advantages: a 7-inch touchscreen control panel simplifies setup, and quick-access ports for critical maintenance points, such as the hydraulic filter, reduce daily inspection time to 10 minutes. Under the hood, a 228-kW engine combined with a load-sensing hydraulic system balances power and fuel efficiency-reducing diesel consumption by up to 15% compared to comparable models during long shifts.
Safety is no afterthought. It features dual emergency stops (operator cab and remote control), a tilt sensor that automatically stops operation when the angle exceeds 8°, and a dust suppression system that reduces airborne particulate matter by 90%, protecting workers and meeting site hygiene standards.
This drill rig is widely used in the following industries:
- Construction: Ideal for foundation pit stabilization and building anchoring
- Mining: Suitable for rock bolt installation in tunnels and shafts
- Transportation: Reliable equipment for rail and road slope stabilization
Advantages of PVT-BS8 Crawler Drill Rigs
1. Faster, Precise Drilling
228kW engine: 0~240 r/min in medium-hard rock, 30% faster single-hole time; The central disc brake technology is designed to prevent shifting during equipment operation, ensuring no shaking or displacement occurs throughout the drilling process, thereby avoiding drilling deviations.
2. Stable Slope Operation
3200mm crawlers width (≤0.09MPa ground pressure) work on 50° slopes; 360° rotation for flexible anchor positioning.
3. Smart & Efficient
Load-sensitive hydraulics; supports drilling data logging.
4. Eco-Friendly
Euro 5 engine (40% less exhaust); low-pressure crawlers avoid soil compaction.
Technical Specifications
|
Weight |
≈40000Kg |
|
Engine Power/speed |
228kW/2000rpm |
|
Hydraulic flow rate(L/min) |
2×305 |
|
Hydraulic system pressure(Mpa) |
34.3 |
|
Hydraulic oil tank(L) |
300 |
|
Fuel oil tank(L) |
630 |
|
Track width(mm) |
3200 |
|
Track length(mm) |
4830 |
|
Hole Range(mm) |
φ76～180 |
|
Hole depth(mm) |
0~10000 |
|
Feed force(kN) |
0~69 |
|
Drill rod rotational speed(r/min) |
0~240 |
|
Drill rod output torque(N.m) |
0~3900 |
|
Horizontal lifting height (m) |
20 |
|
Drill rig side swing angle |
0~90° |
|
Air compressor |
Screw-type |
|
Air compressor capacity(m3/min) |
13 |
|
Air compressor discharge pressure(bar) |
15 |
|
Crawling speed(km/h) |
3.5/5.5 |
|
Gradeability |
50° |
|
L×W×H(mm ) |
16380×3200×3580 |
About Us
FAQ
Q: 1. What is the maximum drilling depth and hole range of the PVT-BS6?
A: The maximum drilling depth is 10,000mm, and the hole range is 76-180mm. A fully hydraulic top-hammer rock drill can be optionally configured to achieve fast operation on ultra-hard rocks with small hole diameters of 41-89mm.
Q: 2. What are the features of the drill rod drive system?
A: Equipped with self-developed continuously variable transmission (CVT) technology, it is compatible with both DTH (down-the-hole) hammers and full-hydraulic top hammer drill rigs, making it suitable for various working conditions including anchor bolt construction.
Q: 3. Does the Crawler Drill Rigs have a built-in air compressor? What is its performance?
A: It is equipped with a built-in screw air compressor (11m³/min, 15bar), meeting the needs of hole diameters within 130mm and drilling depths within 20m. An external interface is also provided to support deep-hole and large-hole operations.
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