The rig is equipped with our patented double rod system and available in capacities ranging from 30 to 150 tons pull force.The new rock drilling rig is the first rig featuring these power levels (>50 t) on the market.
The inner and outer drill pipes are independently driven by two slideable rotary heads. The rig allows to continue using standard drill pipes and to be supplemented by outer pipes when required. On the other hand the specially designed rock drilling rigs with double rod system can also work with single pipes.
Exhibitor: PRIME DRILLING GmbH