Description:
Excavation group consisting of a set of machines, of which the main one is the Alpine ABM25-EX continuous miner, in explosion-proof configuration in accordance with ATEX Group I for machines and plants operating in potentially explosive atmospheres for gas and dust, in mines.
The group was purchased with a contract dated 11/10/2004 and entered service in the last quarter of 2005, was put out of service in 2011, after having excavated 5330 m of tunnel; it is currently undergoing extraordinary maintenance at the external workshop.
The set, in detail, consists of:
- VA ABM25- EX excavation machine
- Power system consisting of a 1000 kVA SAIT TS1281 6kV / 1.0 kV transformer and relative switches / disconnectors,
- Radio control system
- Dry dust suppression system, consisting of a suction system, through 400 m3 / min Korfmann axial fans
- Tube tank for pressure ventilation duct
- Mansfield “Matilda” advancement system consisting of a transport system on a beam structure with hydraulic thrust
- Nets tank for bolting on board the machine; tank bolts from the roof to the machine.
Consult the PDF document Technical data sheet downloadable from the documentation section for further information and technical details.
NOTES ON COLLECTION
Maximum withdrawal duration: 4 days
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