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Product Introduction

A roadheader is an advanced excavation machine, with its rotating cutter head installed on a cantilever, designed to efficiently break and clear rocks. This technology is a modern alternative to traditional blasting methods and can enhance the accuracy of tunnel construction under various geological conditions.

Precision engineering: The roadheader can precisely control the excavation size and direction through an advanced guiding system, minimizing material waste and maintaining the integrity of the surrounding strata.

Geological adaptability: The roadheader can operate under various lithological conditions - from soft sediments to hard rocks - and can automatically adapt to different material hardnesses, ensuring efficient excavation on different terrains.

Sustainable performance: The electric system eliminates exhaust emissions, while advanced dust suppression technology maintains air quality, creating a cleaner working environment that meets modern environmental standards.

Operator-centered design: An intuitive control interface, combined with a real-time monitoring system, enables seamless operation adjustments, reduces training requirements and maximizes efficiency.

Reducing risks: Tunnel boring machines do not require blasting, thereby reducing the dangers associated with explosives. Its continuous mechanical cutting process can also minimize the risks of rockfall and ground stability issues to the greatest extent, thereby enhancing overall safety.

In conclusion, tunnel boring machines are indispensable equipment in modern underground engineering, capable of providing efficient, precise and safe tunneling solutions. The combination of its technical precision, operational flexibility and enhanced safety regulations makes it a key asset for complex tunnel construction applications that require control over material removal and long-term structural stability.

Project

Unit STX-120
The width of the milling head millimeter 760
Diameter of the milling head millimeter 525
Milling speed of the cutter head Revolutions/minutes 80 - 110
"Transportation Liters per minute 80 - 120
Work pressure Megapascal 25/31.5
Distortion No/m 5200
Weight Kilograms Material 650
Maximum power Kilowatt 55
Overall dimensions - (length × width × height) millimeter 7500 * 1900 * 2250
Excavation width millimeter Standard arm: 5300
Short arm: 4800
Excavation distance millimeter 2200
Excavation height millimeter Standard arm: 3300
Short arm: 2700
Dig deeper millimeter Standard arm: 700
Short arm: 400
Installation height millimeter 1800 (variable)
Minimum loading height millimeter 1680 (Variable)
Unloading distance millimeter 2000 (can be extended or shortened)
Maximum rotation Angle ° Plus or minus 45

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