Stx- 120 Underground 5200 Distorted Tunneling Drilling Roadheader for Brine Extraction Tunnels

• Customization: Available
• After-sales Service: Provide Engineer Installation Abroad
• Certification: CE
• Model NO.: STX- 120
• Condition: New
• Motor: AC Motor
• Drill Hole Diameter: >300mm
• Drill Hole Depth: >300m
• Bit Type: Diamond Bit
• Drilling Way: Compound
• Product Name: Roadheaders in Tunneling
• Keywords: Roadheaders in Tunneling
• Project: Stx- 120
• Dig Milling Head Width: 760
• Dig Milling Head Diameter: 525
• Dig Head Milling Speed: 80 - 110
• Traffic: 80 - 120
• Pressure of Work: 25/31.5
• Distorted: 5200
• Weight: ≈650
• Max Power: 55
• Overall Dimensions -( L×w×h): 7500×1900×2250
• Excavating Width: Standard Arm:5300 Short Arm:4800
• Excavating Distance: 2200
• Excavating Height: Standard Arm:3300 Short Arm: 2700
• Transport Package: Container or Wooden Packing
• Specification: STX- 120
• Trademark: XINTE
• Origin: Shandong, China
• HS Code: 8428909090
• Production Capacity: 10000 Pieces/Year

Product Description

Product Description

ROADHEADERS IN TUNNELING

A Roadheaders In Tunneling is a kind of equipment for excavating and constructing underground tunnels in a mechanized way. It is usually composed of multiple components, including the cutterhead, propulsion system, support system, transportation system, and control system. Its main function is to excavate tunnels in the stratum and support the tunnel at the same time.

 
Working Principle

Cutterhead cutting: The front end of the tunnel boring machine is equipped with a cutterhead, and the tools on the cutterhead are responsible for cutting the stratum material. During the excavation process, the cutterhead breaks the rock and soil in front by rotating and pushing.
Soil removal: After the cutterhead breaks the rock and soil, the broken rock and soil will be collected and moved out of the excavation site by the transportation system (such as a conveyor belt or soil extraction system).
 
Propulsion system: The propulsion system at the rear of the tunnel boring machine pushes the entire machine forward through hydraulic or mechanical devices. The propulsion system continuously pushes the machine forward, thus achieving continuous excavation.
Support system: During the excavation process, the side walls of the tunnel need to be supported to ensure the stability of the structure. Tunnel boring machines are usually equipped with support systems, which can install prefabricated tunnel linings (such as concrete ring slabs) while excavating to provide the necessary support.
 
Control system: Tunnel boring machines are equipped with advanced control systems to monitor and regulate the operating status of the equipment. These systems can collect information in real time to improve excavation accuracy and safety.

Detailed Photos

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The roadheaders in tunneling effectively addresses the challenges of variable ground conditions by combining cutting, loading, and transporting functions, allowing for seamless operation in diverse geological environments.

Its unique selling proposition lies in its versatility and compact size, enabling it to operate in confined spaces where traditional tunneling methods may be impractical.

This all-in-one machine not only enhances productivity and reduces overall project time but also minimizes disruption to surrounding areas, making it an ideal solution for urban and complex tunneling projects.

Product Parameters

ROADHEADERS IN TUNNELING
Product Name	Roadheaders In Tunneling
Keywords	Roadheaders In Tunneling
Project	STX- 120
Dig Milling Head Width	760
Dig Milling Head Diameter	525
Dig Head Milling Speed	80 - 110
Traffic	80 - 120
Pressure Of Work	25/31.5
Distorted	5200
Weight	≈650
Max Power	55
Overall Dimensions -( L×W×H)	7500×1900×2250
Excavating Width	Standard arm:5300 Short arm:4800
Excavating Distance	2200
Excavating Height	Standard arm:3300 Short arm: 2700

HIGH EFFICIENCY

STRONG ADAPTABILITY

Roadheaders in tunneling can achieve continuous excavation operations, greatly improving construction efficiency and shortening construction periods.

The corresponding type of tunnel boring machine can be selected according to different geological conditions (such as soft soil, hard rock, muddy soil, etc.), and has strong adaptability.

SAFETY

INTEGRATED CONSTRUCTION

ENVIRONMENTAL PROTECTION

Through mechanized operation, tunnel boring machines reduce the risk of manual operation and enhance the safety of the entire excavation process, especially in complex and unstable strata.

Combining excavation, transportation, and support functions, tunnel boring machines can complete multiple construction tasks at the same time, reducing the need for segmented construction.

Compared with traditional excavation methods, tunnel boring machines are more environmentally friendly and reduce the impact on the surrounding environment, such as noise, vibration, and dust.

FAQ

Q: What is the delivery time?
A: Normally, the lead time is 10 days after receipt of the deposit.

Q: What are the Payment terms?
A: TT Or L/C.

Q: What is the warranty of the products?
A: One year.

Q: Are you a manufacturer or a trading company?
A: We are a manufacturer, not a dealer.

Q: Do you provide equipment operation training?
A: Yes. We can send professional engineers to the working site for equipment installation, adjustment, and operation training.

Q: Can you customize the products as per request?
A: Yes, we can customize your products.

Q: Where are the products used?
A: The products are used for mining in the tunnel of a coal mine, a metal mine, or a non-metal mine.

Q: What is the drive mode of your products?
A: The product's drive mode is electric drive.

Q: Can the products be installed with dual power -diesel engine and electric power?
A: Yes, we can make the products with a diesel engine and electric power.

Q: What is the usage of the products?
A: The products are multiple-function, integrating walking, digging, collecting, conveying, and discharging.