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HomeProductsTunneling RoadheaderTunnel Crawler Hydraulic Electric Roadheader
Tunnel Crawler Hydraulic Electric Roadheader
  • Tunnel Crawler Hydraulic Electric Roadheader

Tunnel Crawler Hydraulic Electric Roadheader

    Min. Order: 1
    Delivery Time: 30 Days

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

Tunnel Crawler Hydraulic Electric Roadheader

Tunnel Crawler Hydraulic Electric Roadheaders are indispensable equipment for infrastructure construction for road tunnels, railroad tunnels, dam headrace tunnels, coal-mine drifts, etc.
We developed various tunneling and mining equipment based on our great experience in coal mining. Nowadays our equipment is widely used in various fields all over the world.
Our everyday technical innovation contributes to the efficiency of our equipment. We are proud of our equipment's contribution to the improvement of infrastructure not only of China but also all over the world.


1. With interior spray and exterior water spray system to reduce the dust
2. Small diameter cutter, bigger force on the simple teeth. The layout of the teeth is reasonable, more easily to break rock and get through the fault, with less vibration and better stability.
3. Swiveling and lifting or lowering of the cutter can be achieved simultaneously. Curve cutting can be achieved.
4. Imported hydraulic elements
5. Separate loading and conveying motors, better loading capacity
6. Power pack for the roof bolter can be mounted by request to drive the roof bolters

Roadheaders for Rent



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


NTR323


Total weight(dedusting and 2nd conveyor included)


132.5t


Dimension

L

2nd Conveyor not included/included


16.2/23.5m


W


4.0m


H


4.3m


Total Power


633KW


Maximum compressive strength of single cutting rock


100MPa


L


8m


H


7.5m


Track width

3.6m

Grounding pressure


0.18MPa


Grading ability

±16°

Power supply

AC1140V

Total cooling water demand

0-150L/min

Required transformer capacity


1000KVA




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 Roadheaders for Rent Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Tunnel Boring Machines are quality guaranteed. We are China Origin Factory of Boom Type Roadheaders. If you have any question, please feel free to contact us.

Product Categories : Tunneling Roadheader

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