Christensen CT20 : Surface core drilling rig for deep hole drilling - Atlas Copco USA

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Christensen CT20 : Surface core drilling rig for deep hole drilling

Atlas Copco Mining and Rock Excavation

800 732 6762

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The advanced feed system of the Christensen CT20 Surface core drilling rig for deep hole drilling optimizes production. The Christensen CT20 is equipped with a Tier 3 engine, oil spill plates and noise-reducing engine canopy. The CT20 design includes such safety features as emergency stop buttons, a safety guard with inter-lock, and safety fence. The newly designed control panel has many automated functions that make the rig very easy to operate.


Features & benefits

  • Ergonomic, user-friendly control panel makes the rig easy to operate.
  • Advanced feed system optimizes productivity.
  • Sound reduction canopy creates a better work environment.

Technical data

Technical Specifications
Depth capacity8038 ft
Product seriesChristensen
Height140 inch
Width98 inch
Length457 inch
Weight39683 lb
Rod pull length30 ft
Max torque4605 ft lb
Max speed1300 rpm
Drill Rod SizeB-P
Main Hoist-
Hole diameter1.9 - 4.8 inch
Spindle diameter4.88 inch
Max inner diameter of rotation unit chuck4.88 inch
Feed length11.48 ft

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Atlas Copco Mining and Rock Excavation

800 732 6762

Send an email