Agricultural Machinery
Duncan Ag

NEW RELEASE for 2024!

The Enviro folding ATD is the ultimate Duncan triple disc, multi-purpose seed drill. Talk to your local dealer now about demonstrations starting in February 2024.

Featuring opening turbo tilth discs, followed by large diameter, narrow “V” spaced double disc sets for unbeatable ground penetration. The contour following parallelogram disc mounting assemblies give you independent ground following at every row, with a massive 400mm of vertical travel. Customise these drills by adding your choice of bin cameras, cranes, ISOBUS and extra hoppers for small seeds and pesticides.

Talk to your local Duncan dealer now about a demonstration.

Seed size:
Small to Large
Operation size:
300Ha plus


  • Duncan touchscreen electric drive system with GPS speed sensing. Integrates with WIFI to the Duncan Calibration App
  • Optional ISOBUS system upgrade for integration to the tractor terminal
  • Stainless steel Amazone metering units with exchangeable cartridges to sow a wide variety of small to large seeds and fertilisers. Very accurate and easy to calibrate
  • Large 406mm diameter turbo tilth opening discs are set on hydraulically adjusted rotating beams for variable depth control, cutting slots into the toughest ground conditions and heavy cover crops or trash
  • Easy access platform for the operator to reach and calibrate the metering systems
  • Hydraulic accumulator downforce on folding wings
  • Outer land wheels are standard, assisting with depth control across the full machine width and can be easily folded away for sowing against fence lines
  • 2 point hitch tow coupling and compact overall length for great manoeuvrability
  • Large 400mm plain discs mounted in a ‘V’ set, penetrate and widen the slots for accurate seed and fertiliser placement
  • Triple sealed disc bearings and wide ACM TRIBOTEX™ L7G ‘Tube Graphite Filled’ pivot bushes for extra-long life and reduced operating costs
  • Depth control press wheels are adjusted hydraulically from the cab, accurately controlling the sowing height and closing the slot, capturing moisture held in the soil for best germination results
  • Bin level sensors are standard in each hopper
  • Large split hoppers. 1500 litres in the front hopper and 1500 litres in the rear hopper. Twin lids on each for easy loading with bulk bags or small bags
  • Oil cooler and heat exchanger to warm and dry the seed delivery air
  • 620/50R22.5 wide flotation transport wheels. The wheels can be lifted fully clear or left in hydraulic float for worked ground
  • Hydraulic drum brakes on the transport axle


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Duncan Ag

Serving Busselton and the South West of Western Australia for over 40 years, the team at Nicholls Machinery know all there is about the agriculture and construction industries. Not only can we supply you with the equipment you need new and used, we also service it locally.

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31/33 Bunbury St, Busselton WA 6280

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