
COMACCHIO GEO 405 is a drilling rig for water well and geothermal work. In down-the-hole drilling, impact energy is generated directly at the bottom of the borehole. The head, casing and flushing arrangement are selected for the drilling method and ground conditions.
The GEO 405 combines a compact crawler machine with geotechnical capabilities. Appropriate equipment extends its use to smaller water well and geothermal projects.
| Technical data | |
|---|---|
| Diesel engine power | 75 kW |
| Pullback force | 6,500 daN |
| Feed stroke | 2,500–3,500 mm |
| Torque range | 900–1,350 daNm |
| Clamping range | 45–325 mm |
Performance and dimensional ranges cover different versions. The drilling method, head and auxiliary equipment determine the specific machine configuration.
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