The AT4000L Raise Boring Machine is specifically designed by our company to meet the new characteristics of current underground mining practices in China. While optimizing the original rock-drilling parameters, this model incorporates system integration technology to achieve a more compact design, reducing the overall machine height. Additionally, its walking mechanism features an integrated crawler system, enabling it to better adapt to confined tunnel environments.

Key product features:

1) Fully automatic unloading and loading rods, eliminating manual labor and boosting construction efficiency.

2) The automatic hole-guiding anti-deviation control system can account for rock structures—and people.   Drilling deviation caused by poor operational practices.

3) Dual-purpose remote and wired operation—simple to use, featuring programmed control with minimal manual intervention. It’s easy to learn, and even general staff can operate it after a brief training session.  

4) Equipped with a self-propelled tracked system, making machine relocation convenient.

5) High work efficiency, with excellent performance metrics across the board—ample torque and tensile strength remain.   Large capacity, can be over-provisioned for 4.5-meter wellbore construction.

6) Electrical appliances and hydraulic components are made with fully imported original parts, ensuring high reliability.   Liquid The pressing system utilizes a German Linde closed-loop hydraulic system for hydraulic transmission.   High efficiency with low reactive power.

7) Can be selected on the controller 4.0 meters,   3.5 meters,   3.0m, 2.5m—four types    Aperture matching operations—selecting different gear positions allows the drill rig to use varying   The parameter range is designed to meet the needs of different aperture sizes.

8) Modular integrated assembly ensures convenient inspection and maintenance, while the overall machine size remains relatively compact.   Small can adapt to even tighter alleyway conditions.