
COMACCHIO CX 12 DD is an exploration rig for diamond core drilling. The method recovers continuous rock cores for geological investigation. Controlled rotation and feed support the coring process; the barrel, rods and drilling fluid are selected for the formation and required sample diameter.
The crawler-mounted CX 12 DD combines a compact capacity class with high-speed rotation for coring. A wireline winch and process-specific fluid supply complement the drilling unit.
| Technical data | |
|---|---|
| Diesel engine power | 115–119 kW |
| Pullback force | 12,000 daN |
| Feed stroke | 4,000 mm |
| Maximum torque | 8,350 Nm |
| Maximum rotation speed | 1,500 rpm |
Performance and dimensional ranges cover different versions. The drilling method, head and auxiliary equipment determine the specific machine configuration.
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