Máquina de tunelamento de micro escudo

"Dragão Underground" Shield Machine Sneaks

A máquina de escudo composta de Balance de Pressão de Pressão Terra de Pequeno Diâmetro do YSTP4380 tem um diâmetro de escavação de 4,38 metros, um comprimento total de cerca de 80 metros, um peso total de cerca de 350 toneladas, uma velocidade máxima de propulsão de 80 mm por minuto e um raio mínimo de giro de 90 metros. Toda a máquina tem uma milhagem de tunelamento de mais de 2 quilômetros, e a geologia do túnel é composta principalmente de camadas de cascalho, areia, argila e rocha.

Em resposta a condições e requisitos geológicos, uma série de projetos otimizados foi feita para a resistência ao desgaste dos rolamentos e vedações da máquina de escudo para garantir a segurança e a eficiência da escavação do equipamento.

Micro Tunneling Machine（MTBM）

micro tunneling machine (Mtbm) for Trenchless Pipe Jacking Projects

The Micro tunneling machine (MTBM) is a highly advanced trenchless construction solution designed for precise underground pipeline installation. As a core type of pipe jacking machine, MTBM systems are widely used in municipal engineering, sewer construction, and urban infrastructure projects.

Unlike traditional excavation methods, micro tunneling technology allows pipelines to be installed with minimal surface disruption. This makes it the preferred solution for projects in densely populated areas where traffic, buildings, and environmental impact must be carefully controlled.

Our micro tunneling machines are engineered to deliver high precision, efficiency, and safety. Equipped with advanced guidance systems and automated control, they ensure accurate alignment and stable operation even in complex ground conditions.

Key Advantages

● High precision laser guidance system

● Minimal ground settlement

● Suitable for various soil conditions

● Fully remote-controlled operation

● Reduced environmental impact

Applications

● Sewer and drainage systems

● Water supply pipelines

● Urban underground utility construction

● Metro and railway projects

Why Choose Our MTBM

With years of experience in pipe jacking machine manufacturing, we provide reliable and customized micro tunneling solutions for global engineering contractors.