TECHNICAL CHARACTERISTICS OF XDN500 Équipements de Micro-tunnelier
| Items |
Parameters |
| Articulated shield |
Speed reducer |
Rated power |
22kW |
| Rated voltage(3-phase) |
AC220V |
| Rated output torque |
15.3kN.m |
| Rated output rated speed |
13.7r/min |
| Steering |
Number of steering cylinders |
3set |
| Force per cylinder |
220kN |
| Stroke per steering cylinder |
18mm |
| Max. steering angle |
3° |
| Articulated shield size,mm |
Φ715×2950 |
| Weight |
2.85t |
| Jacking rig |
Weight |
2.8t |
| Thrust |
1000kN×2 |
| Max.drive speed |
160mm/min |
| Transportation size, mm |
2260×1585×1070 |
| Shaft dimensions |
Launch shaft dimensions |
Φ2540mm |
| Reception shaft dimensions |
Φ1540mm |
| Main jacking station |
Power |
7.5kW |
| Maximum pressure |
35MPa |
| Weight |
700kg |
| Operation station |
Overall size, mm |
860×825×1395 |
| The whole input voltage |
AC220V(three-phase) |
| Work frequency |
60Hz |
| Electric control cabinet |
Overall size, mm |
1500×430×1800 |
| The whole input voltage |
AC220V(three-phase) |
| Work frequency |
60Hz |
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