KTR Chain Trenchers

Trenching attachments for medium hard rock

  • Driven by two high torque hydraulic motors to obtainmaximum cutting force
  • Housing with spoil discharger and sumping aid
  • Adjustable length cutter chain
  • Maintenance free cutter chain with high operating life
The KTR range of trenchers can produce trenches with perfect profiles in widths from 17 to 45 centimeters to a maximum depth of 1.8 meters. Chose from a range of cutting chain widths, each fitted with wear resistant picks.

When starting the trench, the KTR is supported while sumping down to the desired cutting depth. When the trencher has reached the required depth, the excavator is driven backwards or the trencher is pulled forward with the excavator arm. Finally, the milled material is trans ported via a special discharge housing or screw conveyor and deposited next to the trench.

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