The world’s best pasture 
demands the world’s best technology.

From our origins designing and building swamp ploughs for breaking in land, to supporting efficient pasture and crop management practices of modern day farming, Duncan machinery has always taken the lead. Our world-best drilling technology is helping farmers produce some of the world’s highest yielding pasture for all stock grazing applications – delivering improved milk output, greater returns from beef and sheep, and improved crop yields. We understand farming conditions, so all Duncan products can be relied upon to deliver reduced downtime, lower maintenance costs and longer machine life, whatever the demands placed on them. Choose Duncan to increase your yield and returns.

Which Duncan Drill is right for you?


“I purchased a DuncanAg AS3000 last season and find the drill brilliant in all conditions, trash flow is excellent and I have achieved 100% germination.” Brian Armstrong, Northcliffe, WA

“We’ve sown lucerne, oats, turnip, clover, kale, swedes, mangles, corn, beans and sorghum with no problems.’ The Duncan Vineyard Seeder does this well behind out 70hp tractor.” Ross Dickson, Canberra, ACT, Australia

““This is the third Duncan Drill that I have purchased. We traded a MK3 for the new drill. We still have a Linkage Renovator and didn’t consider any other brand of drill.” Maddren Farm Contract, Victoria, Australia

News & Events


Combined Force

Duncan Ag are now part of Giltrap Engineering with a combined history of 155 years in creating world class agricultural machinery.


Sign Up To Our Mailing List