[ On Location ] Chile The road to the Tokyo Atacama Observatory, to be built at the Chajnantor Mountain in northern Chile, must be wide and smooth enough to carry a flawless mirror seven meters in diameter.
PowerROC T25 DC Main benefits: Great power and penetration rates Straightforward hydraulic direct control Outstanding maneuverability, even in rough terrain Minimized electrical parts for increased reliability. Drilling method: Tophammer Rock drill: RD14S Hole diameter: 51 mm – 89 mm Maximum hole depth: 18.3 meters 14
Mining & Construction | No. 02 | 2019
