JD Series Combined Cutterhead Rectangular Micro Tunneling Machine

Product Overview

The Combined Cutterhead Rectangular Pipe Jacking Machine is a high-performance underground tunneling system independently developed by Guangxin Heavy Industry for advanced trenchless excavation and municipal underground infrastructure construction.

This JD series rectangular Pipe Jacking Machine adopts innovative combined cutterhead excavation technology, enabling efficient tunneling performance in mixed soil layers, soft ground conditions, and complex underground geological environments.

As a professional rectangular micro tunneling machine and MTBM solution, the equipment is widely applied in underground utility corridors, municipal pipeline tunnels, subway auxiliary passages, and urban underground infrastructure engineering.

Compared with traditional excavation methods, the rectangular shield tunneling structure provides greater usable underground space while reducing construction disturbance and improving overall trenchless tunneling efficiency.

Combined Cutterhead Excavation Technology

The machine integrates advanced combined cutterhead systems with intelligent rectangular tunneling technology to improve excavation adaptability and underground construction stability.

The combined cutterhead structure enhances cutting efficiency and improves excavation performance when operating in mixed geological formations containing clay, silt, sand, gravel, and soft rock layers.

This rectangular micro tunneling machine maintains stable excavation pressure and accurate directional control throughout long-distance underground tunneling operations.

The trenchless construction method significantly reduces road excavation, environmental impact, and urban traffic interruption during municipal engineering projects.

The equipment demonstrates excellent reliability for underground utility tunnel construction requiring efficient excavation capability and low surface settlement performance.

Technical Performance and Features

The Combined Cutterhead Rectangular Pipe Jacking Machine combines advanced cutterhead excavation systems with intelligent trenchless tunneling technology for modern underground infrastructure projects.

● Advanced combined cutterhead excavation technology

● Independently developed JD series rectangular tunneling system

● Suitable for mixed geological and soft soil conditions

● Efficient trenchless underground excavation capability

● High underground space utilization efficiency

● Stable tunneling performance with precise directional control

● Reduced surface settlement and low geological disturbance

● Reliable long-distance rectangular tunneling performance

● Intelligent excavation monitoring and control system

● Customizable rectangular section dimensions

The rectangular shield tunneling structure improves underground space utilization efficiency and supports optimized municipal infrastructure layout.

This municipal trenchless construction machine effectively improves excavation productivity while reducing environmental impact and construction risks in urban engineering projects.

The Rectangular Micro Tunneling Machine delivers stable operational performance and reliable excavation capability for complex underground construction applications.

Underground Engineering Advantages

The combined cutterhead excavation system improves tunneling adaptability in complicated underground geological conditions and enhances cutting efficiency during continuous excavation operations.

The rectangular tunnel structure supports efficient installation of underground utility systems, cable corridors, drainage pipelines, and municipal infrastructure facilities.

This rectangular pipe jacking machine is especially suitable for trenchless underground construction projects requiring stable excavation control and sustainable infrastructure development.

The customized rectangular excavation solution supports flexible engineering requirements according to project dimensions and geological conditions.

Technical Specifications

Applications

● Underground utility corridor construction

● Municipal pipeline tunnel engineering

● Subway auxiliary tunnel excavation

● Urban underground transportation projects

● Rectangular trenchless tunneling construction

● Underground cable and communication corridors

● Smart city underground infrastructure development

FAQ

What is a Combined Cutterhead Rectangular Pipe Jacking Machine?

It is advanced rectangular trenchless tunneling equipment designed with combined cutterhead technology for efficient underground excavation and municipal infrastructure construction.

What are the advantages of the combined cutterhead system?

The combined cutterhead improves excavation adaptability and enhances cutting efficiency in mixed soil, gravel, and complex geological conditions.

What projects is the machine suitable for?

The equipment is suitable for underground utility tunnels, municipal pipeline corridors, subway auxiliary passages, and urban underground infrastructure projects.

Does the machine support trenchless construction?

Yes, the machine adopts trenchless tunneling technology to minimize surface excavation and reduce urban traffic disruption.

Can the machine size be customized?

Yes, the rectangular pipe jacking machine can be customized according to project requirements and tunnel section dimensions.

Get Price & Technical Solution

Looking for a reliable combined cutterhead rectangular pipe jacking machine manufacturer for underground infrastructure projects?

● Customized rectangular micro tunneling solutions

● Professional support for trenchless underground engineering

● Fast quotation within 24 hours

● Rich experience in municipal utility tunnel construction