KJ212i intelligent tunneling jumbo is a new generation of underground rock drilling robot for underground mines, tunnels and roadways. It integrates 3D roadway scanning, automatic positioning, full-automatic rock drilling and remote operation system. The full hydraulic boom ensures high drilling accuracy and strong adaptability. Multiple intelligent protections realize automatic anti-jamming, anti-deviation and path adaptation. With mining explosion-proof, dust-proof and exhaust purification design, it adapts to humid, dusty and enclosed underground conditions. It supports on-site operation and remote unmanned work, greatly reducing personnel risks, being core equipment for intelligent upgrading of overseas mines and tunnel projects.
Combined 3D laser scanner and total station realize automatic scanning, drawing matching, hole planning and one-click drilling. No manual intervention is required for the whole process. The efficiency is increased by more than 40% compared with traditional jumbo, and all construction data is traceable.
Dual local and wireless remote control modes allow operators to work away from high-risk underground areas, avoiding falling rocks, gas and collapse hazards. It complies with overseas mine safety regulations.
The multi-angle hydraulic boom covers wide working range. The high-power hydraulic drifter adapts to various hard rocks. The intelligent anti-jamming system adjusts feeding force automatically to protect rods and bits and extend service life.
With international Ex explosion-proof certification and IP65 dust & water proof grade, the unit is equipped with exhaust purification device. It operates stably for a long time in dusty, humid and enclosed underground environments.
The steel crawler with hydraulic motor has firm grip and minimum turning radius of only 2.8m. It travels freely in roadways above 2.2m, with strong universality.
The electric control system has self-diagnosis, pressure, temperature and trajectory alarm functions. It stops automatically in case of abnormality, reducing downtime and maintenance cost.
Internet cloud connection enables overseas users to check equipment status, read data, upgrade programs and adjust parameters remotely, adapting to remote project management.
Modular layout of power, hydraulic, electric control and travel parts concentrates wearing parts. Disassembly and repair are convenient for on-site maintenance and spare parts replacement.
The fully tuned system delivers stable power and excellent heat dissipation, supporting non-stop operation to meet tight construction schedules of overseas projects.



New/Used Equipment + Drill Bits, Drill Pipes, and Accessories/Consumables
Quotes from Chinese Ports · Fast Global Delivery
