Gemma Quarry Pneumatic Rock Drill Machine

Drilling rig "Gemma" is specially designed for work on the extraction of natural stone in open pits.
The compact and efficient equipment makes it possible to obtain technological holes (boreholes) in the massif up to 10 meters deep at any angle.
In drilled wells with a diameter of 90 mm or more, a diamond-wire saw is stored for further production of stone blocks using the Nadezhda-2 AKM.
The unit is not intended for use in drilling and blasting operations.

Parameters	Unit	Gemma
Striker rotation drive power	kw	4
Weight of Rails	Kg	150
Total weight (without hammer) approx	Kg	350
Maximum drilling depth	m	10
Usable extension rods diameter Φ	mm	90
Air consumption 6 m3 / min	m3 /min	6
Pneumatic network pressure	MPa	0.6
Power of the electric motor of the hydroelectric station	kw	1.1