General Description
The RCH-3A underground core drilling rig is used in coal, geology, metallurgy, engineering, and other industries. It is particularly suitable for drilling in mines, tunnels, and various underground projects. RCH-3A underground core drilling rig performs well in the construction of large-diameter gas drainage holes, water injection holes, and complex surface areas requiring horizontal drilling. The fully underground core drilling rig integrates multiple drilling modes, including large-diameter cone drilling, carbide drilling, and impact-rotation, to adapt to diverse geological and engineering needs.
Rancheng core drilling rigs are highly versatile and can be applied in various mining and geological exploration tasks, including the exploration of gold mines, coal mines, and other mineral deposits. These rigs can adapt to different working environments, ensuring optimal performance and drilling efficiency. Depending on your specific requirements and site conditions, Rancheng offers a range of suitable drilling rigs, making it easier to select the right equipment for the job, improving productivity, and reducing operational challenges.
Technical Parameters of RCH-3A Underground Core Drilling Rig
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Drilling depth |
dia.55mm drilling rod |
350m |
Drill rod spec |
55x1500mm |
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71x1500mm |
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dia.71mm drilling rod |
200m |
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The range of spindle rotating speed |
425-1280 rpm |
The max. rotating torque of the spindle |
895N.m |
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The working pressure |
25MPa |
Spindle stroke |
1600mm |
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The max. lifting force of the drill head |
62KN |
The max. feeding force of the drill head |
33KN |
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The sliding stoke of mast |
495 mm |
The swing angle of mast bracket(left&right) |
90 degree |
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The swing angle of the arm(up and down) |
100 degree |
Power unit |
YB225M-4(dIICT4) |
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Explosion-proof electric motor |
45KW/1480 rpm |
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Dimensions |
Main machine(L*W*H) |
2950*950*1850 mm |
Weight |
Main machine |
1000kg |
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Power unit |
1050kg |
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The power unit(L*W*H) |
1900*980*1320 mm |
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Operation cabinet |
140kg |
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Operation cabinet(L*W*H) |
540*360*1080 mm |
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Significant Advantages
Split Type: RCH-3A underground core drilling rig with split type is lightweight, making transportation and installation much easier.
Explosion-Proof Motor and Power Control: The core unit head is equipped with an explosion-proof motor and a power unit control system, which drives the hydraulic pump. This setup generates hydraulic fluid that powers the motor, rotates the spindle, and links the hydraulic cylinder chain through a multi-speed mechanism. It ensures efficient drilling feed and rotation, even in challenging underground conditions.
Hydraulic Chuck with Anti-Jamming Function: Underground core drilling rig's hydraulic chuck simplifies the process of clamping and disassembling the drill pipe. Additionally, it has an anti-jamming function, ensuring safe and reliable operations.
Enhanced Stability with Telescopic Mechanism: The derrick slides in conjunction with the rig's telescopic mechanism, allowing it to fit closely with the foundation.
Multi-Angle Drilling Capability: The derrick and swing frame can swing up and down, allowing for multi-angle drilling. So that RCH-3A underground core drilling rig can adapt to various geological formations and project requirements.
Wide Speed Range and High Torque Output: The unit head spindle offers a wide speed range and delivers large torque output. It makes the underground core drilling rig highly effective in dealing with complex geological conditions.
certificate
FAQ
Q: Why choose us?
A: Rancheng Machinery is a very professional drilling rig supplier in China. We have rich experience in this industry for 11 years. Now our products are serving around the world. We have high-quality drilling rigs, professional and efficient services, competitive prices and fast delivery.
Q: Do you offer any custom designs?
A: Yes, we have our own trade factory. We provide our customers with customized service. We can produce a superior product for you by your designs.
Q: How to order?
A: Step 1, please tell us what model and quantity you need;
Step 2, then we will make a proforma invoice for you to confirm the order details;
Step 3, we confirmed everything, then arrange the payment;
Step 4, finally we deliver the goods within the stipulated time.
Q: When will make delivery ?
A: About 10-15 work days after receipt of the payment.
Q: After-sales service
A: One year warranty for all kinds of products;
Q: Can we visit your factory?
A: Yes, we warmly welcome you to visit our factory.
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