
COMACCHIO CX-T 20 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-T 20 DD is designed for coring projects with increased pullback loads on a truck carrier. Wireline equipment supports core recovery without removing the complete rod string.
| Technical data | |
|---|---|
| Diesel engine power | 205–225 kW |
| Pullback force | 20,000 daN |
| Feed stroke | 4,500 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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