BH3 Blockholer Secondary Breaker - MacLean Engineering - #2

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Features • Fully self-contained drilling system; no air or water services necessary • Optional radio and video system designed for underground environment • Hydraulic rock drilling • Heavy duty frame construction • Four wheel drive carrier • Reliable, proven power train components • High powered electronically controlled Caterpillar™ engine option Applications Any underground mine where bulk mining activities generate boulders too large to move, carry, drop through grizzlies or dump into crushers. Most effective where multiple draw points allow ore extraction to continue while block hole operations are conducted. ÎÎ Oversize is fragmented at source, minimizing draw point damage and ore flow ÎÎ Productivity improvements by elimination of non-productive boulder re-handling ÎÎ Boom configuration enables multiple boulders to be drilled from one set up ÎÎ With RRC system, can drill and charge hang ups and operator never exposed to the risks of rock fall ÎÎ Provides auxilliary drilling capability for service holes and rock bolting The MacLean Advantage: Front-line support. BH-3 Blockholer Secondary Breaker Rugged and reliable, the BH-3 is designed to eliminate ore flow blockages and release trapped reserves in draw points and beyond draw point brows without endangering mine workers. Integrated Radio-Remote Control (RRC) allows tramming, drilling and blasting operations to be conducted from safe distances.