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Coal Mining Machine

  • 730C-series thin-seam underground coal mining machine is presently a domestic thin-seam long-boom mining machine of advanced performances, featuring low machine face height, short body length, and powerful cutting capacity. It’s applicable for the mining needs of 0.8 ~ 2.2m coal seams.
Sany Coal Mining Machine For Sale

Max. Single Boom Power:

330 kW

Shortest Body Length:

>7m Overall Length

About Coal Mining Machine

Advanced Technology for Underground Mining 

730C-series thin-seam underground coal mining machine is presently a domestic thin-seam long-boom mining machine of advanced performances, featuring low machine face height, short body length, and powerful cutting capacity. It’s applicable for the mining needs of 0.8 ~ 2.2m coal seams and can be installed with a 764/630 scraper conveyor to meet the mining height and capacity needs. With a short body length, this machine features good adaptability and trafficability. It’s the world’s shortened thin-seam coal mining machine, featuring excellent adaptability.

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FEATURES

Low Machine Face Height and Large Coal Flow-through Space

Low Machine Face Height and Large Coal Flow-through Space

  • The suspended body layout of the machine achieves lower machine face height. 
  • The large coal flow-through space is superior to that of like machines

High Productivity and Good Coal Loading Performance

High Productivity and Good Coal Loading Performance

  • High traction speed and high productivity C-shaped boom work with corresponding coal blade to deliver excellent coal loading performance.

Stable Cutting and Reliable Traveling

Stable Cutting and Reliable Traveling

  • Short boom length and low vibration short torque shaft for easy maintenance 
  • The lifecycle of traveling wheels is no less than six months.

Load-Sensing System

Load-Sensing System

  • The load-sensing multi-way valve is applied to achieve high working efficiency and low heating value.

High-Reliability Electric System

High-Reliability Electric System

  • The electronic control system of >5g seismic grade can adapt to severe underground working conditions. 
  • The modular design features a simple structure and easy maintenance. 
  • The 5.7″ colour display screen clearly shows all machine parameters.

Powerful Cutting Capacity and Good Trafficability

Powerful Cutting Capacity and Good Trafficability

  • This machine has a powerful cutting capacity with maximum single boom power of 330 kW. 
  • With the shortest body length (>7m overall length), this machine can adapt to the fluctuation of coal seams to the maximum degree.

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