Underground excavators - mine machines used when loading rock in the mine faces, when loading lump ore , differing from other excavators in small dimensions and metal construction of the main working bodies.
Content
Underground Excavator Features
- productivity - up to 500 tons per shift
- bucket capacity - from 75 mΒ³
- body height - from 2 m
- body width - from 2 m
- engine power - from 48 kW
- digging depth - from 1 m
- weight - from 17 t
Use of underground excavators
- rock loading of horizontal underground workings
- Tunnel loading
- loading minerals in chambers
Underground Excavator Tools
- ladle
- arrow
- traction chains
- bucket bottom opening mechanism
- swivel platform
- handle
- rack
Underground Excavator Classification
- multi-drive underground excavators
- single wheel drive underground excavators
See also
- Underground tractor
- Underground dump truck