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HomeProductsTunneling RoadheaderCoal Mining Tunneling Extract Roadheader
Coal Mining Tunneling Extract Roadheader
  • Coal Mining Tunneling Extract Roadheader

Coal Mining Tunneling Extract Roadheader

    Min. Order: 1 Bag/Bags
    Delivery Time: 30 Days

Basic Info

Model No.: NTR260

Additional Info

Packaging: Wooden Cases

Brand: NHG

Transportation: Ocean

Place of Origin: PRC

Supply Ability: 500

Port: DALIAN SEAPORT,TIANJIN SEAPORT,SHANGHAI SEAPORT

Product Description

Coal Mining Tunneling Extract Roadheader

Tunneling Roadheaders are typically used for tunneling (road, railroad, water, sewer) or in the mining industry. Our roadheaders have a variety of interchangeable cutting drums designed for transverse and axial applications. It's an electrically powered and crawler-mounted boom-type roadheader which is engineered to cut hard and abrasive rock beyond 120 MPa compressive strength at mechanized tunneling.
It suits for tunneling with different shape crosssection in coal lane, half coal lane and soft rock. The machine adpot three dimensional design and the key spare parts are famous international brand products to ensure reliable performance. The center of gravity preposition design benefit for stable operation after connecting the belt stage loader.


Roadheader Tunnel Construction



Product Features:

1. Large positioning and cutting range and optimal machine stability.
2. The optimized cutting head arrangement of cutting heads makes the cutting forces more stable and the impact smaller, the cutting efficiency is increased by 20%, and the cutting consumption is reduced by 20%.
3. The flexible connection technology is adopted between the cutting motor and the cutting reducer, which has eccentric compatibility, which solves the problem of eccentric damage to the reducer and the motor due to rigid connection.
4. The cutting head, shovel board, first transport and other parts that are most prone to wear use high-strength composite wear-resistant plates, which have a life span more than ten times that of ordinary steel plates.
5. The receiving device adopts multiple anti-seize measures:
6. The design of the dual cooling system of the hydraulic system and wind water can ensure that the oil temperature of the hydraulic system is below 70 ° C, which can meet the long-term continuous cutting operation.

7. variable pump system, using load-sensitive multi-way valve, the hydraulic system generates less heat and improves the service life of seals.
8. The cutting motor self-circulating cooling system is innovatively configured to ensure that the equipment can still work normally without receiving external water.
9. Intelligent and safe electronic control system
10. Large air volume airborne dust removal system, environmental dust removal efficiency> 90%



Specification

Item

NTR260

Total weight(dedusting and 2nd conveyor included)

110t

Dimension

L

2nd Conveyor not included/included

17.0m

W

3.1m

H

3.8m

Total Power

406.5KW

Maximum compressive strength of single cutting rock

90MPa

L

7.2m

H

6.4m

Track width

Grounding pressure

0.19MPa

Grading ability

±16°

Power supply

AC1140V

Total cooling water demand

0-150L/min

Required transformer capacity

800KVA



Our Company

North Heavy Gryps Equipment And Engineering Co., Ltd. (hereinafter referred to as NHG) was established in 2013. The company is headquartered in Shenyang Economic & Technological Development Zone which is honored by the State Department as [ Two Modeling Park" of national equipment manufacturing. As the chief company of North.T, NHG is specialized in the R&D, manufacturing and sales of mining and tunneling equipment with more than 2000 employees (including construction personnel) worldwide, more than 2,000 equipment and more than 300 construction projects providing services to different customers in more than 10 countries around the world.
The company has established branches and offices in Southeast Asia (Laos), South Asia (India), West Asia (Turkey), Russian (Russia), South America (Venezuela), Africa (South Africa) and other countries. A regional operation network with equipment sales, service and parts supply, engineering construction and freight forwarding has been established. The 24 × 365 service is implemented to meet the user's requirements to the greatest extent.


Roadheader

Looking for ideal Roadheader Tunnel Construction Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Coal Mining Tunneling Roadheader are quality guaranteed. We are China Origin Factory of Coal Mining Roadheader. If you have any question, please feel free to contact us.

Product Categories : Tunneling Roadheader

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