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Shield Machine

Shield Machine for Sale
Shield Machine for Sale

Pipe Jacking Equipment
Pipe Jacking Equipment

The shield machine, also known as full-section tunnel boring machine, TBM, pipe jacking machine, pipe jacking equipment, is a large-scale machine specially used to excavate tunnels. The machine has the characteristics of completing the tunnel in one excavation. The excavation, advancement, and propping are all completed by this machine, and the excavation speed is 5 times that of the traditional drilling and blasting method. Shield machines can also be used in rock formations. Contact us to know more! 【Whatsapp/Wechat/Phone/Skype】+8613613856800

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Tunnel Boring Shield Machine Parameter:

Model YG-DGJ1000 YG-DGJ1200 YG-DGJ1600 YG-DGJ2000
Dimension 1020*3800mm 1220*3800mm 1640*3800mm 2000*4000mm
Weight 6T 7T 12T 19T
Power 22Kw*1 30Kw*1 22Kw*2 30Kw*2
Torque 38KN.m 45.2KN.m 152KN.m 238KN.m
Steering jacks 48T*4 48T*4 63T*4 80T*4

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Composition of Tunnel Boring Shield Machine
Composition of Tunnel Boring Shield Machine

Working Principle of YG Pipe Jacking Equipment:

The basic working principle of the pipe jacking equipment is that a cylindrical steel component pushes forward along the tunnel axis while excavating the soil. The shell of the cylinder assembly is the shield, which acts as temporary support for the excavated unlined tunnel section, bears the pressure of the surrounding soil layer, and sometimes also bears the groundwater pressure and keeps the groundwater out. Excavation, dumping, lining, and other operations are carried out under the cover of shields.

Advantage of Tunnel Boring Shield Machine:

  1. The shield machine can carry out long-distance propulsion, and can make small-radius turns and three-dimensional turns.
  2. The tunneling speed is faster. Because the pipe jacking can be carried out, compared with the shield machine, the Hume pipe is transported in the pit during the construction, and there is no need to use a segment assembly machine for assembly, and the tunneling speed is significantly accelerated. Half of the pipe jacking and half of the shield can save at least a quarter of the construction period than a simple shield.
  3. The launching well and the receiving well are relatively small, so segmented launching can be performed.
  4. Low construction cost. Compared with shield construction, pipe jacking construction significantly reduces costs and has better economic applicability.

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Pipe Jacking Shield Making Machine
Pipe Jacking Shield Making Machine

Tunnel Shield Boring Machine
Tunnel Shield Boring Machine

Shield Machine for Sale in YG Machinery Manufacturer:

A tunnel boring machine is a high-intelligence tunnel construction major technical equipment that integrates mechanical, electrical, hydraulic, optical, and computer technologies. Subway tunnels, hydraulic tunnels, cross-river tunnels, railway tunnels, highway tunnels, municipal pipelines, and other tunnel projects will require a large number of tunnel boring machines. Our shield machine has a high degree of self-work, and the basic performance is also improved. More and more projects are using YG shield machines. If you are also looking for a new manufacturer, please contact us.【Whatsapp/Wechat/Phone/Skype】+8613613856800

Related:

In addition, YG also has other construction machinery, hydroseeding machines, fog cannons, dust control water truck, mortar sprayers, shotcrete sprayers, mini concrete pumps, concrete mixer with pumps, micro-excavator machines, automatic brick machines, etc. Contact us now.【Whatsapp/Wechat/Phone/Skype】+8613613856800

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