Astec Underground - Astec Industries

RT660 Ride-on Trencher

The RT660 can trench up to 72-in. depths with widths of 6 to 16 in.

  • 67-hp Cummins four-cylinder, liquid-cooled diesel engine
  • Hydrostatic four-wheel drive with four-wheel steering
  • Limited-slip differential and outboard planetaries on both front and rear axles
  • Four-speed transmission
  • Optional locking differential axles
  • Can power a quad configuration or the combination of various attachments
  • $66,600 to $92,000 price range depending on attachment configuration

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