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.
This mobile, compact, and versatile core drilling rig is engineered for agile, on-demand subsurface investigation within active mining environments. It is designed as a rapid-response geological sampling tool, emphasizing extreme portability, ease of operation, and flexible deployment in confined or irregular spaces underground or in open-pit areas.
Ultimate Mobility & Rapid Deployment: The unit features a highly compact and lightweight design, often mounted on a small wheeled chassis, skid base, or modular frame that can be easily maneuvered by hand or with light utility vehicles. It can be quickly disassembled into man-portable components for transport through narrow mine drifts or shafts. Setup time is minimal, allowing for drilling to commence within minutes of arrival at the sampling site.
Primary Applications in Tunneling:
Targeted Probe Drilling: Precisely investigating specific zones of concern, such as suspected faults, water-bearing fractures, or cavities, by angling the borehole to intercept them.
Support Design Optimization: Coring horizontally into sidewalls or vertically into the crown to determine optimal bolt length, type, and anchoring requirements.
Efficiency in Confined Space: Maximizing data collection while minimizing rig mobilization time and footprint in the constrained tunnel environment.
In summary, this 360-degree rotating core drill transforms a single setup point into a complete subsurface investigation hub. Its omnidirectional capability provides unparalleled flexibility and efficiency, making it an indispensable tool for detailed site characterization, hazard forecasting, and informed decision-making in modern, safety-critical tunnel construction and mining projects.
Products Description
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SRC400UG HYDRAULIC UNDERGROUND TUNNEL DRILLING RIG Technical Parameter
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Spindle rotational speed
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280-1200r/min
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Spindle torque
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910Nm
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Axial feeding force
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≥70KN
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Axial pulling force
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≥120KN
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Hydraulic system working pressure
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20MPa
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Max pressure
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25MPa
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Main pump max pressure
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31.5MPa
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Auxiliary pump max pressure
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21MPa
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Power head stroke
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1600mm
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Surface drilling angle
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0-90
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Underground drilling angle
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0-360
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Azimuth angle
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0-360
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Motor Power
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55Kw
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Motor rotational speed
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1480rpm
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Machine body/outer size
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2800㎜×1020㎜×1550㎜
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Weight
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1335Kg
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Power car/size
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1720㎜×690㎜×1420㎜
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Weight
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765Kg
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Console/size
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500㎜×405㎜×1080㎜
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Weight
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80Kg
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Drilling depth of various diameters
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Bit
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Drill Rod
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Material
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Drill Depth/m
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Outer Dia. mm
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Outer Dia. mm
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Rod Material
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Down
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Horizontal
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UP
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Φ59(BQ)
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Φ55.6×4.8
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XJY850
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550m
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500m
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300m
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Φ75(NQ)
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Φ69.9×4.8
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XJY850
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450m
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400m
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250m
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Φ95(HQ)
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Φ88.9×5.5
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XJY850
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350m
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300m
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200m
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|
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Company Profile
Quzhou Sanrock Heavy Industry Machinery Co.,Ltd is founded in 2017, fastly develop as a key enterprise in the industry of mine field, geological exploration, water well field and engineering construction field, with the ability to research, manufacture and market.
Sanrock products now cover more than 10 species such as:
Mining Drilling Rig Engineering Drilling Rig
Underground Drilling Rig Solar Pile Drilling Rig
Water Well Drilling Rig Rotary Drilling Rig
Core Drilling Rig Air Compressor
We have many year experience in these fields to offer various solutions, with ISO 9001 and CE certificate to guarantee our quality control. We also have excellent engineer and sale teams to serve different customers' demand.
We also offer comprehensive after-sales service support, including on-site installation guidance, operation training and regular maintenance services, to ensure that customers have no worries during the use of the equipment.
We Sanrock here wish to hand in hand with our customers,create better future!
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.
1.What can you buy from us?
DTH drilling rig,core drilling rig,reverse circulation 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.Do you provide design drawing and customization services for complete machines and drilling tools?
Please provide your technical specifications or project background details, and we are ready to develop a customized proposal based on your requirements.
This includes 2D and 3D design drawings , delivered in various formats including DWG, PDF, STEP, and IGES.
Our engineering team specializes in developing tailored solutions that meet your specific operational requirements, geological conditions, and performance objectives.
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?
We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.
Our comprehensive inspection service goes beyond basic checks. We analyze performance,and provide a detailed report to maximize your uptime, reduce operating costs, and extend the lifespan of your equipment.
