Share on (60783828928):
1.Pipe Jacking Machine.
2.Trenchless jacking.
3.Ok for curve jacking.
4.Fast and easy control.
5.National owned,38 years for manufacturing, 11years for oversea experience.
250mm~5000mm Pipe Jacking Machine/Tunnel Boring Machine all available.
Techincal parameters:
| Model | DGR1200-QNP | |
| Dimensions | Inner Diameter (mm) | 1,200 |
| Outer Diameter (mm) | 1,500 | |
| Total Length (mm) | 4,500 | |
| Cutting Part | Motor Power (kW) | 30*3 |
| Cutterhead Torque (kN·m) | 210 | |
| Cutterhead Rotating Speed (r/min) | 0-5 | |
| Timing Way | VFD | |
| Oil Cylinder of Rectifying | Quantity | 4 |
| Thrust Force (kN) | 784 | |
| Stroke (mm) | 60 | |
| Rectifying Angle (°) | ±2 | |
| Hydraulic System | Motor Power (kW) | 1.5 |
| Working Pressure (MPa) | 25 | |
| Slurry In & Out System | Charge Pump(kW) | 45 |
| Discharge Pump(kW) | 45 | |
| Timing Way | VFD | |
| Main Jacking System | Jacking Speed (mm/min) | 0~100 |
| Rated Pressure (MPa) | 31.5 | |
| Rated Jacking Force (kN·m) | 1470 *4 | |
| Main Pump Power (kW) | 22 | |
| Timing Way | VFD | |
| Inter jacking System | Jacking Speed (mm/min) | 0-100 |
| Rated Pressure (MPa) | 31.5 | |
| Rated Jacking Force (kN·m) | 343*12 | |
| Pump Power (kW) | 15 | |
| The Quantity of Cylinder | 12 | |
| Stroke(mm) | 300 | |
| Shaft Size | Jacking Shaft( I/D) (mm) | 6,500 |
| Receiving Shaft( I/D) (mm) | 4,500 | |
Detail pictures;


The thrust system:
1. Hydraulic pump station
Pressure rating: 31.5Mpa
Speed regulation way of main pump: VVVF.
2. Hydrocylinder
Type: Double-stage with steady trust
Thrust: 1960kN
Stroke: 1750mm x 2.
Main jacking system

Monitoring system
1. Monitoring system with laser positioning.
2. Functions: equipment control, real-time data acquisition and display, fault alarm, trend analysis, historical data printing etc..


1. On site service support.
2. 12 month warranty.
3. Life time service support, spare parts are available.
4. Quick feedback for after service. 7x24h.
5. Design machine according to the needs of clients.
Packing and delivery as below pictures:


1. More than 38 years experience on manufacturing Pipe Jacking Machine(TBM), 11 years for overseas market.
2. Remote-controlled Slurry Balance Pipe-Jacking Machine.
3. Multi-disciplinary technologies in one, such as the machinery units, hydraulic system, electric controller (including PLC), Laser system, measuring device, etc.
4. High efficiency, low construction cost, will not to affect the ground traffics, contribute to environmental protection.lower the total cost.
5. More than 20 units applied in Singapore.
6. Concrete jacking pipe, segmental concrete pipe both ok.
7. Design according to the needs of clients.
Information needed for quotation accordingly:
1 Project total length, distance for one section, how many sections will be built?
2 Pipe type: concrete or steel etc, single length of the pipe? outer and inner diameter ?
3 Projects information: for water supply, sewage project?
4 Underground water level.
5 Soil type? sol report is needed.
New products from manufacturers at wholesale prices