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Drilling machine «Gemma»
Description:
Drilling machine «Gemma» is designed for use in stone quarries
Drilling machine «Gemma»
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Description:
Drilling machine «Gemma» is designed for use in stone quarries.
This compacted and powerful machine provides an opportunity to drill holes up to 10 meters deep in a massive rock at any angle.
A diamond wire is inserted in drilled holes with a diameter from 90mm for further production of stone blocks using diamond wire machine «Nadezhda-2».
Technical data
| Drilling diameter | 90 mm |
| Drilling depth | 10 m |
| Rotary drive of down-the-hole hammer motor | 4 kw |
| Hydraulic pump motor | 1,1 кВт |
| Air consumption | 6 m3/min |
| Working air pressure | 0,6 Mpa |
| Machine weight | 350 kg |
| Hydraulic station weight | 150 kg |
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