China National Complete Plant & Tools Co. Ltd.

                                                         

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Underground Tunneling Equipment , Φ6260mm Slurry Pressure Balance Tunnel Drilling Machine

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Underground Tunneling Equipment , Φ6260mm Slurry Pressure Balance Tunnel Drilling Machine

China Underground Tunneling Equipment , Φ6260mm Slurry Pressure Balance Tunnel Drilling Machine supplier

Large Image :  Underground Tunneling Equipment , Φ6260mm Slurry Pressure Balance Tunnel Drilling Machine

Product Details:

Place of Origin: China
Brand Name: CSSC
Certification: CE
Model Number: Φ6260mm Slurry Pressure Balance

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: Reinforced with wooden case or section steels
Delivery Time: 6 months after contact signed
Supply Ability: 1 set per 6 months
Detailed Product Description
Product Name: Shield Machine Application: Rail Transit Construction
Size: Φ6260mm Type: Slurry Pressure Balance

Φ6260mm Slurry Pressure Balance Shield Machine

 

For more information please feel free to contact us at frankieqin@gmail.com 8613436940854

 

Specifications:

Position Project Name Parameter
Complete Machine Length of Main Engine 8320mm

Length of Main Engine

(include Back-up)

90000mm
Excavation Diameter Φ6280mm
Maximum Thrust 36000KN
External Diameter Φ6260mm
Clearance of Tail Ring 30mm
Seal of Tail Ring 3+1 ranks
Cutter head Cutterhead Aperture Ratio 30.7%
Type Panel Type

Main Drive

 

Supporting Mode Intermediate Support
Cutterhead Motor

800KW

160KW×5

Working Torque 4443KN·m
Speed 0.3~3.0 rpm
Driving Mode Electrical Motor Drive
Revolution Direction Left/Right
Unlocking Torque 5332KN·m

 

Description:

1) The pressure slurry can be stabilized in the excavation face in the stratum which is easy to occur.

2) The slurry pressure transfer speed is fast and uniform, and the control precision of the balance soil pressure of the excavation face is high, and the disturbance of soil around the excavation face is small, and the control precision of the ground settlement is high.

3) Applicable to weak the mucky clay layer, loose sand layer, gravel, cobble layer and hard soil interface layer formation. Without special soil improvement measures, circulation of slurry, adapt to the geological conditions. It is especially useful in stratum water content reached, above the water more Jiang tunnel and subsea tunnel.

4) Cutter, cutterhead wear abrasive is small, easy to long distance shield construction.

5) Muck excavated conveyed by slurry pipeline, fast and continuous, reduce transportation amount of motor vehicles, fast construction progress.

6) The residue in the transport to the surface will not be exposed before the tunnel with high cleanness.

7) Cutting noodles and concrete filled with mud and the tool, cutter to lubrication and cooling effect, small frictional resistance, mud mixing is small resistance and cutterhead torque is small, more suitable for large diameter tunnel construction.

 

Applications:

1) Fill layer, cohesive soil layer, silty soil layer, sand layer, gravel layer, mudstone, mmudstone formation.

 

 

Contact Details
China National Complete Plant & Tools Co. Ltd.

Contact Person: Mr. Qin

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