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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
Want to know more about this product? Click here to request more information about RT660 Ride-on Trencher from Astec Underground - Astec Industries .

