Máquina de túneles de micro escudo

Máquina de escudo de "dragón subterráneo"

La máquina de escudo compuesto de roca de la presión de tierra de diámetro pequeño YSTP4380 tiene un diámetro de excavación de 4,38 metros, una longitud total de aproximadamente 80 metros, un peso total de aproximadamente 350 toneladas, una velocidad de propulsión máxima de 80 mm por minuto y un radio de giro mínimo de 90 metros. Toda la máquina tiene un kilometraje de túneles de más de 2 kilómetros, y la geología del túnel está compuesta principalmente de grava, arena, arcilla y roca.

En respuesta a las condiciones y requisitos geológicos, se han realizado una serie de diseños optimizados para la resistencia al desgaste de los rodamientos clave y los sellos de la máquina de escudo para garantizar la seguridad y la eficiencia de la excavación del equipo.

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.