Rotary drilling rig Q 2525

down-the-holehydraulicdiesel engine

The Q2525 model is a highly versatile drilling machine indicated for works in mines, quarries, and for all types of works requiring the use of a Down-The-Hole hammer or tricone. Thanks to its fully articulated mast, the Q2525 can drill in any position. The heart of this machine is the 425 HP diesel engine, that feeds the hydraulic system and compressor of considerable power. The compressor sends air to the drilling tool with a 25.000 l/min (6,600 gal/min) delivery at 25 bar (362.5 psi), which enables it to drill in all types of rocky terrains with a max diameter of 180 mm (7.1 in) and 36 m (118.1 ft) depth. Furthermore, the great amount of air that is supplied, enables the drilled hole to always be free from spoils produced during drilling, thus considerably increasing productivity.