Single-boom Underground Drilling Rig for Tunnel Construction

YKU1-70 Single-boom Jumbo Underground drilling rig adopts high-power rock drill with long telescopic travel and large working coverage. The main hydraulic components are imported famous brands. It is suitable for the section (width × height) of 10.05m × 7.8m, the climbing capacity ≤ 14 ° and the traveling speed up to 14km / h; the equipment is applied to the blasting hole and anchor hole operation required by the tunnel excavation in underground mine, hydropower, railway, highway and other fields.  

The working mechanism of the machine adopts full hydraulic drive, which makes the drilling speed fast; the diesel engine is used for walking, which makes the walking more flexible and can exit quickly; the unique hydraulic translation arm is used to keep the propulsion beam parallel in all directions; the system has the functions of automatic end-point impact stop, automatic anti-jamming, induction water slag discharge, etc. The whole machine has compact structure, low center of gravity, flexible and stable work, which not only improves the safety and work efficiency, but also reduces the work intensity of workers.

Key Parts - Thruster

The Al-alloy heavy-duty propulsion beam has good rigidity, high bending and torsion strength, and long service life. Stainless steel layer is attached on the surface of the propulsion beam, and solid lubrication wear-resistant block is set between the moving parts to improve the service life.