Skid-based full hydraulic rotary percussion drill 'Aroad Drill' series compatible with 3.5m liners.
We have enhanced the RPD-75SL-H2, which has received great acclaim. The hydraulic rod clamp has been changed to a free type, addressing oil leaks from the conventional cylinder section and ensuring uniformity of parts (P57 to P146), as well as accommodating slippage due to rod wear. Additionally, in addition to movement using a traveling roller with a single pipe, we have equipped the machine's main body slide base with a jack cylinder, allowing for lateral movement even without a single pipe.
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basic information
- Equipped with a high-performance drill head model "KD-610A," it delivers a maximum torque of 7.7 kN and an impact energy of 500 J, enabling drilling regardless of the hardness or softness of the geological layers. - The large pull-out force of 60 kN, facilitated by the back hammer mechanism, makes pipe extraction work easy. - In addition to the conventional lateral traveling rollers for single-pipe rails, it is equipped with a lateral sliding jack, allowing for lateral movement even without a single pipe.
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Applications/Examples of results
Various anchor construction, water well drilling, and drilling of landslide prevention collection and drainage holes (compatible with φ3.5m liner).
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Company information
Our company celebrated its 70th anniversary in October 2017. For these 70 years, we have passionately dedicated ourselves to product development as a top manufacturer of boring machines and have strived to refine our technology as specialists in boring. As a result, we have gained significant trust from everyone as "the technology of mining research," leading us to where we are today. While leveraging our experience, we are committed to returning to our roots and fully dedicating ourselves to unique product development and the establishment of boring methods to meet the needs of the times. Moving forward, we will not rest on our historical achievements but will renew our spirit and advance reforms as "New Mining Research." We aim to build a stable management foundation and contribute to the realization of a vibrant and prosperous society, earning the trust and evaluation of everyone as we move forward together as one team. We kindly ask for your warm understanding and continued support.