Product Introduction
High-quality tunnel boring machines are precise excavation equipment, widely used in mining and civil engineering for tunnel construction through rock strata. This robust machine is equipped with a rotating cutter head installed on the boom, designed to effectively fracture and remove rock materials, thus enabling precise tunnel development in various geological environments. As a modern alternative to traditional explosion methods, tunnel boring machine technology can offer outstanding excavation accuracy, while significantly reducing environmental impact and enhancing site safety.
Main operational advantages
Precision engineering: The tunnel boring machine precisely controls the excavation size and trajectory through a computer-aided guidance system, effectively minimizing material waste and maintaining the structural integrity of the surrounding strata. Geological adaptability: It can operate under various lithological conditions - from soft sedimentary layers to hard rocks - and its automatic adjustment mechanism can respond to the constantly changing material hardness, ensuring efficient excavation on different terrains.
Sustainable performance: The electric system eliminates exhaust emissions, while advanced dust suppression technology maintains air quality, creating a cleaner workspace that complies with modern environmental regulations.
Operator-centered design: The intuitive control interface combined with a real-time monitoring system enables seamless adjustments during operation, reducing training requirements and maximizing process efficiency.
Risk mitigation: By eliminating the need for blasting, the tunnel boring machine reduces the danger associated with explosive materials. Its continuous mechanical cutting process minimizes the risk of falling rocks and other ground stability issues, thereby enhancing overall safety.
In conclusion, tunnel boring machines are indispensable tools in modern underground construction projects, providing efficient, precise and safe excavation solutions. They combine technical precision, operational flexibility and enhanced safety protocols, making them key assets for complex tunnel applications that require controlled material removal and long-term structural stability.
Project |
"Unit | STX - 260 |
The width of the excavation milling head | millimeter | 1000 |
Diameter of the excavation milling head | millimeter | 720 |
Milling speed of the excavator head | Revolutions per minute | 60 - 85 |
"Transportation | Liters per minute | 280 - 300 |
Work pressure | Mpa | 31.5 |
Distortion | Not applicable/M | 23400 |
Weight | Kilograms | ≈1850 |
Maximum power | Kilowatt | 180 |
Overall dimensions - (length × width × height) | millimeter | 11000 * 2400 * 2250 |
Excavation width | millimeter | 6300 |
Excavation distance | millimeter | 3300 |
Excavation height | millimeter | 5600 |
Excavation depth | millimeter | 1500 |
Installation height | millimeter | 1900 (Variable) |
Minimum loading height | millimeter | 1900 (Variable) |
Unloading distance | millimeter | 2000 (can be extended or shortened) |
Maximum rotation Angle | ° | Plus or minus 50 |