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CompactRotoSonic 170 DUO

The CRS 170 DUO True 150Hz sonic drilling rig is a compact and powerful drilling rig designed for heavy-duty drilling. The CRS 170 DUO is equipped with a CompactRotoSonic 34K drill head and a four-speed rotation head. It is easy to switch from the Sonic drill head to the conventional drill head by sliding the trolley board. This powerful drilling rig can handle different working conditions with ease.

  • Two drill heads
  • Extremely powerful drilling rig
  • High quality samples
  • Easy change between both drill heads
  • Tooling diameter between 1.5-8 inches (38-203 millimeter)


The CRS 170 DUO is a just slightly larger than the CRS 140 DUO. Like its smaller brother, this machine delivers extremely powerful True 150 Hz frequency. The drill rig is equipped with the CompactRotoSonic 34K drill head and a drill head with four spin speeds. The different drill heads allow the machine to work easily under different conditions. It is easy to change heads by changing the trolley board from left to right. This makes it easy to combine sonic sampling with diamond drilling in the same drill hole. If you only want to use a sonic drill head, you can also choose the CRS 170.

The CRS 170 DUO comes with an automatic drill rod manipulator that makes it easy to handle drill pipes without touching them by hand. This machine is suitable for many different purposes, including mineral sampling, environmental research, geotechnical sampling and testing, geoconstruction drilling and seismic drilling. The sonic drilling rig is equipped with a 170 Hp stage 5 CAT motor, which provides the power you need for all of these different applications. This machine is available in Pro and Royal variants and in a sonic drill head only variant. Download the overview for all the details. Is this not what you're looking for? Then our experts can also customize a machine to your needs and requirements.

*) Please note that as of now, our machines come in silver. If you still want a different color, please let our experts know.


Pull up force 12.000 daN/26.976 lbf
Engine 170 HP CAT stage 5 engine
Steel chain crawler carrier with rubber pads Yes
Radio remote Optional
Drilling mast for 3m/10' drill rods
Footclamp 60-280 mm triple footclamp
Winch Hydraulic 2.000 daN or 3.600 daN
Bean/ FMC pump Yes, L06-18 or L11-22
ManipAll 250 yes, optinal remote control
Eijkelkamp Service Assistant Included
Mike Epley

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