
CREG Mengxiang World's 1st Horseshoe-Shaped TBM
The world's first horseshoe-shaped TBM (11.9m W x 10.95m H) custom-designed for Menghua Railway Tunnel. Increases cross-section area utilization by 20%+ compared to circular TBMs.
Technical Specifications
| Excavation Dimensions | 11.90 m (W) x 10.95 m (H) |
|---|---|
| Total Length | 120 m |
| Total Weight | approx. 2,200 t |
| Cutterhead Layout | Multi-cutterhead combination (9 cutterheads) |
| Total Installed Power | 4,500 kW |
| Max Thrust Force | 80,000 kN |
| Suitable Geology | Loess, soft rock, sandstone, and clay |
Technical Specifications
| Specification Parameter | Technical Value |
|---|---|
| Excavation Dimensions | 11.90 m (W) x 10.95 m (H) |
| Total Length | 120 m |
| Total Weight | approx. 2,200 t |
| Cutterhead Layout | Multi-cutterhead combination (9 cutterheads) |
| Total Installed Power | 4,500 kW |
| Max Thrust Force | 80,000 kN |
| Suitable Geology | Loess, soft rock, sandstone, and clay |
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View All CatalogFrequently Asked Questions
What is the CREG Mengxiang World's 1st Horseshoe-Shaped TBM engineered for?▾
The world's first horseshoe-shaped TBM (11.9m W x 10.95m H) custom-designed for Menghua Railway Tunnel. Increases cross-section area utilization by 20%+ compared to circular TBMs.
Does Global TBM Machinery provide onsite field engineering dispatch for operating the CREG Mengxiang World's 1st Horseshoe-Shaped TBM?▾
Yes. Global TBM Machinery offers onsite assembly guidance, laser steering calibration, cutter replacement training, and 24/7 technical field support.
What is the manufacturing lead time and ocean shipping breakdown strategy for the CREG Mengxiang World's 1st Horseshoe-Shaped TBM?▾
Standard manufacturing lead time is 60 to 90 days. Equipment is modularly disassembled for breakbulk ocean transport and heavy flat-rack containers.
What is the warranty period for the CREG Mengxiang World's 1st Horseshoe-Shaped TBM?▾
We provide a 12-month or 5,000-hour operational warranty for main drives, hydraulic motors, and PLC systems, backed by rapid global spare parts dispatch.
How can I request a formal quotation for the CREG Mengxiang World's 1st Horseshoe-Shaped TBM?▾
You can request a quote directly by clicking "Get a Quote", submitting an inquiry form on our Contact page, or emailing [email protected] directly.



