Product description

The Christensen CT20 surface core drilling rig is the most powerful rig in the range but remains easy to operate. This rig has a new feed system that will further enhance productivity. The newley designed control panel is easy to use and features many automated functions. The work environment around the CT20 has been kept in mind throughout the development process. It is equipped with a sound-reducing engine canopy. In order to control carbon emissions, the CT20 is also equipped with a modern Tier 3 or Tier 4 engine. It is fitted with oil spill plates underneath the power pack.

Technical data

Main application area

Surface exploration

Drilling method

Surface core drilling

Drilling diameter

B ; N ; H ; P

Drilling depth capacity (see note)

0 m - 2 450 m

Max. torque

8 150 Nm

Feed force

100 kN

Pull force

200 kN

Control system

Pilot hydraulic

Carrier option

Crawler ; Truck mounted

Main optional equipment

Rod Handling System


Drilling depth capacity refers to N-size. The drilling depth capacities only serve as guidelines and refer to vertical down drilling. Epiroc cannot guarantee that these results can be achieved in all drilling conditions. You find details about technical specifications in the brochure.
Transport dimensions (Drill rig)


Christensen CT20 freecut