Underground Drilling Rig for Mining and Tunneling

The working mechanism of this tunneling boring machine/single-boom jumbo Underground drilling rig adopts full hydraulic drive, with fast drilling speed, diesel engine for walking, more flexible walking and quick exit. The unique hydraulic translation arm can be used to keep the propulsion beam equal in all directions. The system has the functions of automatic end-point impact stop, automatic card protection and slag removal by induction water. The whole machine has compact structure, low center of gravity, flexible mobility and stable work, which not only improves the safety and work efficiency, but also reduces the work intensity of workers.

 1 boom Drilling Rig for rock tunneling project rig

With well-known brand key parts, our machine is applicable for the section (width * height) from 3.5m * 3.5m to 6.5m * 6.25m, the climbing capacity is ≤ 15 degrees, and the walking speed can be 12KMPH; the equipment is applied to the roadways in underground mines, hydropower, railways, highways and other fields, and the blasting holes and anchor holes required for tunnel excavation.

Underground Mining Drill Rigs and Tunneling Jumbo to tunneling operation at the section of 12-35m2 in hard-rock mine. Its firm and reliable universal big boom has the best shape of section coverage, boosting the 360° overturn and automatic leveling of the beam for rapid and convenient borehole positioning. The big boom can also be used for lateral cross hole opening and anchor rod boring operations.

The arrangement of the jumbo ensures the good view of the operator. powerful 4-wheel drive hinge chassis ensures flexible, quick and safe driving in a narrow roadway.
The high-frequency percussion rock driller uses the cascaded piston to optimize the efficiency of shock wave transmission, raise the drilling speed, reduce clamping bit consumption and enhance the soundness of device.
The big space of operation and a series of automatic functions can help the driver to concentrate their attention to safe, rapid and accurate tunneling.
All its repair and maintenance parts have been protected well, and its repair and maintenance are easy.

If any question or further requirement,just don't hesitate contacting us!

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