COMACCHIO X CX 20A DD Diamond Core Drill Rig
COMACCHIO CX 20A 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 CX 20A DD has a particularly long feed stroke within the CX 20 class. This arrangement supports long rod elements with the corresponding coring equipment.
| Technical data | |
|---|---|
| Diesel engine power | 201–209 kW |
| Pullback force | 20,000 daN |
| Feed stroke | 8,000 mm |
| Maximum torque | 15,200 Nm |
| Maximum rotation speed | 1,250 rpm |
Performance and dimensional ranges cover different versions. The drilling method, head and auxiliary equipment determine the specific machine configuration.
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