Three-arm rock drilling rig ZXZY310

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Rock Drilling Rig Series

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Product Features

The ZXZY310 three‑arm rock drilling rig boasts rapid iterative upgrades on construction sites. Leveraging a modular design, it allows for flexible on‑site adjustments of functional components, enabling swift adaptation to customized tunnel‑construction configurations without the need for factory‑based modifications, thereby significantly shortening equipment‑adaptation cycles. Following comprehensive optimization of the machine’s powertrain and drilling system, wear on key drill‑bit components such as drill rods and bits is effectively reduced, continuously lowering consumable‑related costs. Moreover, the rig’s overall environmental compatibility has been substantially enhanced, allowing it to accommodate tunnel conditions characterized by varying cross‑section sizes, surrounding‑rock grades, and operational environments. It can reliably and efficiently handle large‑ and medium‑scale projects—including railway tunnels, highway tunnels, defense‑related underground structures, water‑conservation diversion tunnels, and underground mine roadways—meeting the drilling requirements for blast‑hole, anchor‑bolt hole, and grouting‑hole operations in drill‑and‑blast tunneling, thus ensuring the continuous and efficient progression of tunnel‑excavation processes.

Product Features:

All‑scenario construction compatibility: This product is specifically engineered for underground engineering and tunneling operations, efficiently meeting the drilling requirements of complex subsurface conditions and supporting a wide range of tunnel projects, including railways, highways, and mining applications. Exceptional cross‑country capability: Equipped with a wet‑type drive axle and an all‑wheel‑drive locomotion system, it features an integral, engineering‑grade chassis that delivers outstanding gradeability, effortlessly handling tunnel ramps, muddy terrain, and other challenging road conditions while ensuring agile, efficient relocation.
Precision Hydraulic Control: The hydraulic system is centered on electro‑proportional pilot control, delivering stable and reliable operation, smooth handling with excellent feedback, and flexible adjustment of all parameters to meet varying construction‑accuracy requirements.
Intelligent and Efficient Operation: Equipped with an automatic anti‑jamming mechanism and an automated lubrication system, it effectively ensures drilling efficiency while significantly reducing bit wear, minimizing equipment downtime for maintenance, and enhancing operational continuity.
Enhanced construction convenience: Equipped with built-in water and cable reel systems, it eliminates the need for external attachments, making installation faster and more effortless, reducing on-site preparation time, and boosting overall operational efficiency.