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1. Realtop has more than 10 years experience on manufacturing microtunneling machine
2. Remote-controlled microtunneling machine is a new advanced non-digging-equipment with high technology.
3. It combines multi-disciplinary technologies in one, such as the machinery units, hydraulic system, electric controller (including PLC), Laser system, measuring device, etc.
4. Besides the high efficiency, it also has effect on the traffics on surface. Furthermore, it is good for the environment, and can lower the cost of the construction.
5. Projects in Singapore,Thailand,Hongkong,etc.. Export to Singapore from 10years ago;
1. On site service support;
we could microtunneling machine supply model from DG600-QNP not only for round shape and rectangle shape.
Typic model, DG 600-QNP specs as following
Models& Parameters | DG600-QNP | |
Dimention | Inner diameter (mm) | 600 |
Outer diameter (mm) | 780 | |
Total Length (mm) | 3800 | |
Main drive | Rated Power (kW) | 18.5 |
Max. torque (kN·m) | 29 | |
Revolution (r/min) | 6.14 | |
Steering | Steering cylinders | 4 |
Force per cyl. / oil pressure (kN) | 375 | |
Stroke per cyl. (mm) | 35 | |
Steering angle (°) | ±2 | |
Inside hydraulic system | Rated power (kW) | 1.1 |
working pressure (MPa) | 25 | |
Slurry system | Rated Power of Water Supply Pump (kW) | 18.5 |
Rated Power of slurry-out Pump (kW) | 30 | |
Side-Slurry line diam. | 80 | |
Main Jacking system | Rated Jacking Speed mm/min | 0--100 |
Click Following Links for more model examples:
1) ID600mm Pipe Jacking Machine / Tunnel Boring Machine
2) ID800mm Pipe Jacking Machine / Tunnel Boring Machine
3) ID1000mm Pipe Jacking Machine / Tunnel Boring Machine
4) ID1200mm Pipe Jacking Machine / Tunnel Boring Machine
5) ID1400mm Pipe Jacking Machine / Tunnel Boring Machine
6) ID1500mm Pipe Jacking Machine / Tunnel Boring Machine
7) ID1600mm Pipe Jacking Machine / Tunnel Boring Machine
8) ID1800mm Pipe Jacking Machine / Tunnel Boring Machine
9) ID2200mm Pipe Jacking Machine / Tunnel Boring Machine
10) ID2500mm Pipe Jacking Machine / Tunnel Boring Machine
11) ID250mm~5000mm Pipe Jacking Machine/Tunnel Boring Machine
Customer-built during 250mm~5000mm available

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