North American Coal Corporation

schedules and coordinates preventative mechanical and electrical work on electrical draglines electrical shovels and coal handling Electrician Performs all mine electrical maintenance and construction on equipment

dragline mobile crusher

dragline electrician at a coal mine Mining crushers mainly include jaw crusher cone crusher impact crusher Mobile crusher used in coal mining and coal processing can be named coal mobile crusher Get Price Related

Mine Mining Basics Open Cut Coal

Open cut or surface mining in coal is a suitable choice when coal seams are closer to the natural surface It is an effective method of retrieving a higher proportion of coal when compared to underground mining The basic

Usibelli Coal Mine Mining Process

At Usibelli Coal Mine up to 100 feet of unconsolidated sandstone or overburden must be moved to uncover the top seam This process enables the dragline to operate without causing power fluctuations for other electrical