
Tunneling Boring Machine
Specification
| Product Type | Specification |
|---|---|
| excavation diameter | 4000mm |
| overall length | 72.5m |
| main drive power | 6*45kw |
| cutter type | disc cutter |
| stepover | 1m |
| total thrust | 800t |
| mucking method | downward mucking system |

| Product Type | Specification |
|---|---|
| excavation diameter | 4000mm |
| overall length | 72.5m |
| main drive power | 6*45kw |
| cutter type | disc cutter |
| stepover | 1m |
| total thrust | 800t |
| mucking method | downward mucking system |