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Product Introduction

A tunnel boring machine is a mechanical excavation system specifically designed for precise tunneling operations in mining and civil engineering. This advanced equipment utilizes a rotating cutter head, on which a sturdy tungsten carbide tool is installed. It can gradually break down rock layers, thereby achieving tunnel excavation control in different geological environments. As a modern alternative to traditional blasting methods, tunnel boring machine technology offers unparalleled operational advantages thanks to its precise engineering design, environmental compliance and enhanced safety regulations.

Core operational advantages

Precise control
Computer-aided excavation systems maintain millimeter-level accuracy in tunnel profile measurement, eliminate material over-excavation, and at the same time preserve the integrity of adjacent geology. This ensures the optimal utilization of resources and minimizes the requirements for post-excavation restoration.

Multi-stratum adaptability
These systems are specifically designed for operation under heterogeneous geological conditions - from fragile sedimentary layers to composite rock and soil matrices - and they automatically adjust cutting parameters through real-time lithological feedback mechanisms


Ecological high efficiency performance
The combination of electric operation and closed-loop dust suppression technology achieves near-zero emissions, complies with global environmental regulations, and maintains excellent air quality in underground workplaces at the same time.

Intuitive operation design
The ergonomic control interface features 3D visualization and haptic feedback systems, enabling precise maneuverability. Compared with traditional excavation equipment, it significantly reduces the complexity of operator training.

Inherent security architecture
The continuous mechanical cutting process eliminates the danger related to explosion, while the integrated ground stabilization system can prevent structural collapse and redefine the safety benchmark for underground operations.

Project

Unit STX-100

The width of the milling head

millimeter

690

Diameter of the milling head

millimeter

420

Milling speed of the cutter head

Revolutions/minutes

70 - 100

"Transportation

Liters per minute

70 - 110

Work pressure

Megapascal

25/31.5

Distortion

No/m

4800

Weight

Kilograms

Material 600

Maximum power

Kilowatt

45

Overall dimensions - (length × width × height)

millimeter

6800 * 1700 * 2150

Excavation width

millimeter

4200

Excavation distance

millimeter

1650

Excavation height

millimeter

3850

Dig deeper

millimeter

2500

Installation height

millimeter

1700 (height-adjustable

Minimum loading height

millimeter

1350 (Variable

Unloading distance

millimeter

1700 (can be lengthened or shortened

Maximum rotation Angle

°

Plus or minus 45

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