Product Introduction
A tunnel boring machine is an advanced tunneling equipment, specially designed for mineral mining and underground infrastructure construction. It performs controllable rock excavation through mechanical cutting technology. This equipment is equipped with power-driven cutting rollers and hardened excavation tools, which can systematically decompose geological layers, thus enabling precise tunnel profile measurements in complex underground environments.
Controlled material removal
The automatic navigation system ensures strict compliance with the excavation blueprint through digital topographic mapping, optimizes dimensional accuracy, and maintains the stability of adjacent rock masses at the same time.
Multi-stratum compatibility
The intelligent torque adjustment mechanism can adapt to different ground compositions, from fragile soil to interlayer rock layers, ensuring consistent performance at transitional geological interfaces.
Ecological optimization operation
The combination of the electric cutting system and closed-loop particle control enables emission-free operation, meeting the strict sustainability requirements of underground working Spaces.
Ergonomic operation framework
The people-oriented control architecture integrates predictive diagnosis and adaptive feedback interfaces, enhancing operational response capabilities while shortening the time for capability development.
Reduction of inherent hazards
Mechanical excavation protocols replace volatile blasting technology and are supplemented by active ground support integration to reduce the risk of structural damage.
Strategic engineering significance
As a key asset in modern underground engineering construction, the tunnel boring machine takes into account both operational capacity and ecological protection goals. The tunnel boring machine integrates adaptive cutting intelligence, enhanced operation safety functions and regulatory compliance, making it play an indispensable role in the following aspects:
The expansion of the metro system driven precisely
Development of mining tunnels with complex geological conditions
Environmentally sensitive hydraulic tunnel project
Through continuous innovation in cutting kinematics and debris management systems, these machines have redefined excavation efficiency while ensuring long-term geological preservation in critical underground applications.
Project |
Unit | STX-100 |
The width of the milling head | millimeter | 690 |
Diameter of the milling head | millimeter | 420 |
Milling speed of the cutter head | Revolutions/minutes | 70 - 100 |
"Transportation | Liters per minute | 70 - 110 |
Work pressure |
Megapascal |
25/31.5 |
Distortion |
No/m |
4800 |
Weight |
Kilograms |
Material 600 |
Maximum power |
Kilowatt |
45 |
Overall dimensions - (length × width × height) |
millimeter |
6800 * 1700 * 2150 |
Excavation width |
millimeter |
4200 |
Excavation distance |
millimeter |
1650 |
Excavation height |
millimeter |
3850 |
Dig deeper |
millimeter |
2500 |
Installation height |
millimeter |
1700 (height-adjustable |
Minimum loading height |
millimeter |
1350 (Variable |
Unloading distance |
millimeter |
1700 (can be lengthened or shortened |
Maximum rotation Angle |
° |
Plus or minus 45 |