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+86-17660412000

+86-531-87106486

Email:

sdboerr@gmail.com

Address:

No.5, Zhaozhuang Industrial Park, Liu Changshan Road, Shizhong District, Jinan City

XTR7-260

Xugong XTR7/260 Tunnel Boring Machine Product Introduction 1. The new cutting mechanism and the length of the cutting arm determine the adaptability of large section working conditions. 2, the use of 6.4-inch color screen, can be more convenient to achieve data man-machine exchange. 3. New independent heat dissipation system to realize continuous operation of roadheader without water. 4. The winding cable system is convenient for cable placement and rewinding, saving manpower. 5. The shipping agency adopts high-strength wear-resistant plate to better adapt to hard rock conditions and improve service life. 6. The hydraulic system adopts constant power, load sensitive control, energy saving and environmental protection, bypass filtration and high pressure filtration technology to ensure the reliability of machine operation and significantly improve the service life of hydraulic components.

Category:

Cantilever tunnel boring machine

Keywords:

XTR7-260

Mail:sdboerr@gmail.com

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Product Description

Xugong XTR7/260 Tunnel Boring Machine Product Introduction
1. The new cutting mechanism and the length of the cutting arm determine the adaptability of large section working conditions.

2, the use of 6.4-inch color screen, can be more convenient to achieve data man-machine exchange.

3. New independent heat dissipation system to realize continuous operation of roadheader without water.

4. The winding cable system is convenient for cable placement and rewinding, saving manpower.

5. The shipping agency adopts high-strength wear-resistant plate to better adapt to hard rock conditions and improve service life.

6. The hydraulic system adopts constant power, load sensitive control, energy saving and environmental protection, bypass filtration and high pressure filtration technology to ensure the reliability of machine operation and significantly improve the service life of hydraulic components.

Technical parameters
Whole machine mass kg	85000
Undercover depth mm	440
Ground clearance mm	220
Height positioning cutting range mm	7200
Width positioning cutting range mm	7500
Gantry height mm	382
Maximum/economic cutting coal rock compressive strength MPa	≤ 120/90
Travel speed m/min	9-15
Cutting motor power kW	260/220
Pump station motor power kW	132
Supply voltage V	AC1140
Power supply frequency Hz	50
Loading capacity m3/min
Star wheel/4.3

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Cantilever tunnel boring machine