CREG 777 & 778 Export EPB TBM (Paris Metro Line 16)
Exported to France for Grand Paris Express Metro Line 16 (Section 2). Excavation diameter 9.86m, total length 115m. Built with dual-mode screw conveyor discharge and advanced foam injection to withstand complex European ground conditions with strict surface settlement limits.
Technical Specifications
| Excavation Diameter | 9.86 m |
|---|---|
| Total Machine Weight | approx. 1,450 t |
| Cutterhead Power | 3,500 kW |
| Cutterhead Torque | 18,500 kNm |
| Max Thrust Force | 75,000 kN |
| Max Hydrostatic Pressure | 5.0 bar |
| Min Curve Radius | 600 m |
| Suitable Geology | Granular gypsum, silty clay, limestone, marl, and sand |
Technical Specifications
| Specification Parameter | Technical Value |
|---|---|
| Excavation Diameter | 9.86 m |
| Total Machine Weight | approx. 1,450 t |
| Cutterhead Power | 3,500 kW |
| Cutterhead Torque | 18,500 kNm |
| Max Thrust Force | 75,000 kN |
| Max Hydrostatic Pressure | 5.0 bar |
| Min Curve Radius | 600 m |
| Suitable Geology | Granular gypsum, silty clay, limestone, marl, and sand |
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Frequently Asked Questions
What is the CREG 777 & 778 Export EPB TBM (Paris Metro Line 16) engineered for?▾
Exported to France for Grand Paris Express Metro Line 16 (Section 2). Excavation diameter 9.86m, total length 115m. Built with dual-mode screw conveyor discharge and advanced foam injection to withstand complex European ground conditions with strict surface settlement limits.
Does Global TBM Machinery provide onsite field engineering dispatch for operating the CREG 777 & 778 Export EPB TBM (Paris Metro Line 16)?▾
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 777 & 778 Export EPB TBM (Paris Metro Line 16)?▾
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 777 & 778 Export EPB TBM (Paris Metro Line 16)?▾
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 777 & 778 Export EPB TBM (Paris Metro Line 16)?▾
You can request a quote directly by clicking "Get a Quote", submitting an inquiry form on our Contact page, or emailing [email protected] directly.