Single Shield Tunnel Boring Machine
This single shield TBM is designed for tunneling in complex rock conditions, including uneven stratum and fracture zones. It utilizes segmental lining for rock support and is propelled forward by thrust cylinders.
Technical Specifications
Product Overview
High-Efficiency Tunneling Solution
This Single Shield Tunnel Boring Machine is engineered for fast and safe excavation in challenging rock conditions, including fracture zones and areas with varying geological strata. It utilizes a rotating cutterhead with advanced wear-resistant bits to bore through rock, while a reliable segment installation system ensures structural support during the advance. Designed for urban metro and infrastructure projects, the machine offers high-performance throughput with real-time monitoring capabilities to ensure precision in complex underground environments.
Technical Specifications
- Excavation Diameter
- 6880 mm
- Total Power
- 2260 kW
- Main Drive Power
- 1540 kW
- Total Length (Shield + Backup)
- 104 m
Key Features
Performance Features
- Wear-resistant cutterhead with carbide bits
- Double row cylindrical roller thrust bearing
- Advanced PLC control system for real-time monitoring
- Integrated water spray, dust removal, and air cooling systems
- Dedicated rock reinforcement drilling and grouting system
