
COMACCHIO CX-T 20 RC is an exploration rig for air reverse-circulation drilling. Cuttings return through the inner tube of a dual-wall drill string to the sampling equipment at the surface. The air supply, hammer and sampling system are selected for the diameter, depth and formation.
The CX-T 20 RC provides increased pullback force and high torque on a truck carrier. Different compressor and power configurations allow the complete RC unit to be specified for the task.
| Technical data | |
|---|---|
| Feed force | 12,000 daN |
| Pullback force | 20,000 daN |
| Feed stroke | 7,000 mm |
| Maximum torque | 37,500 Nm |
| Clamping range | 45–365 mm |
Performance and dimensional ranges cover different versions. The drilling method, head and auxiliary equipment determine the specific machine configuration.
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