Top Hammer Drilling Rig
This is a crawler - type Top Hammer Drilling rig, model PVT - DS7. It is mainly used for rock drilling operations in projects such as mine exploitation, tunnel driving, and water conservancy and hydropower projects. Its crawler chassis endows it with good mobility and terrain adaptability. The hydraulic system can provide stable and powerful power for rock drilling operations, enabling it to efficiently complete various rock drilling tasks and improve the efficiency and quality of engineering construction.
Hole range:φ76～102/φ76～115
Advantages of PVT-DS7 Top Hammer Drilling rig
1. It can completely replace traditional manual blasting drilling, ensuring safe and efficient construction while significantly accelerating project progress.
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2. The single drilling depth can reach up to 6 meters, with a hole diameter ranging from 64 to 127 millimeters.
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3. Equipped with a 360° rotating platform and international top-grade hydraulic motors, it operates stably and boasts long-lasting durability.
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4. It enables real-time monitoring of working pressure and intelligently adjusts parameters to adapt to various rock strata, ensuring optimal drilling performance.
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5. It supports the installation of a dry dust removal system, catering to the needs of diverse operational environments.
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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 |
About Us
Chongqing Bolide Engineering Machinery Co., Ltd. are an integrated machine enterprise that combines design, research and development, manufacturing, and sales. Our products include hydraulic rock drilling rigs, cutting drilling rigs, anchor bolt drilling rigs, and material opening obstacle removal crushers. Our company's products are widely applied in various fields such as highways, railways, airports, water conservancy projects, mines, industrial parks, construction development, and national defense engineering construction.
Our company adheres to the development driven by scientific and technological innovation and owns 59 patents, including 29 invention patents. We have multiple patents in technologies such as new hydraulic systems and fuzzy control systems, electro-hydraulic control technology, optimization of hydraulic buffer mechanisms for striking pistons, shock absorption and noise reduction, dust removal, and high efficiency and energy conservation. Our products feature advanced design concepts in terms of construction efficiency, safety, and prevention of dust pollution during construction operations.
FAQ
Q: How about its cross-country performance and mobility?
A: The track dimensions are 4160mm in length and 2800mm in width. It has a traveling speed of 2.9/4.3 km/h, a gradeability of 50%, a maximum obstacle crossing height of 1.8 meters, and transportation dimensions of 14100×2800×2977 mm.
Q: What improvements have been made in drilling efficiency compared to traditional drilling rigs?
A: The overall efficiency has been significantly enhanced. The proportion of rock drilling time has increased from 40% of that of traditional drilling rigs to 70%, while the mobile positioning time has decreased from 30% to 15%. Additionally, it eliminates the need for rod changing (rod changing time: 0%).
Q: Does it have a dust handling solution?
A: the dust collector has an air suction volume of 24m³/min and is equipped with a dedicated waterproof filter element.
Q: How does the fuel system ensure reliability?
A: The three-stage filtration system significantly reduces fuel-related failures for uncompromised operation.
Q: Does the cab design prioritize operator comfort?
A: The rig features an H-frame cab with suspended seating, engineered with ergonomic principles and integrated safety protection systems for optimal operator comfort and security.
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