Crawler Double-arm Tunneling Jumbo

Crawler Double-arm Tunneling Jumbo The self-developed NMJ2-25 crawler double-arm tunneling jumbo is used for blasting holes and bolt holes in tunnels and tunnels in coal mines and metal mines. Workers stand in a safe place to operate a mechanical arm for rock drilling. This equipment replaces the previous manual hand-held air gun drilling operation, reducing the work intensity of workers, improving work efficiency and safety factor. Suitable for section (width x height) 3.Om x3.0m to 5.9mx4.3m. Climbing ≤14°, walking speed up to 2.4km/h. The working mechanism of the machine adopts full hydraulic drive, and the rock drilling speed can reach 0.8-2m/min. The working mechanism of this machine adopts full hydraulic drive, which is flexible and fast in rock drilling speed; advanced hydraulic system, convenient maintenance; stable work and climbing ability Strong, easy to operate, safe and reliable. Advantages Advanced, user-friendly control system Aut…

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