Doyle Ag & Fabrication

01/06/2026

The RF6201 Prismatic Roller in action

01/06/2026

We have had some requests to see the RF6201 Prismatic Roller in action and we aim to please our followers. Thanks for the support.

15/05/2026

Owner and founder of Doyle Ag and Fabrication, Kris Doyle giving you the run down on the new RF6201, 6.2m Trailed Folding Wing Prismatic Roller doing an awesome job on consolidating and levelling this rough, dry paddock here in the Hunter Valley, NSW
The rings are comprised of a 400mm M and a floating 450mm F made for ductile steel which we get cast right here in Australia.
The chassis, like all our gear is hot dipped galvanised steel for durability and longevity.

The bearing are run on poly urethane buffers which take all the stress and strain out of the bearings and the chassis.

This beauty is built to last.

Give Kris a call if you would like to know more on how you can utilise this machine in your own operation.
Kris Doyle 0428 389 531

03/05/2026

This is your chance to listen to Kris Doyle, the owner of Doyle Ag & Fabrication discuss the design points of the Doyle Strip Till Unit and why it is one of the best options for you on the market.
Set up for 1 pass mulching, deep ripping, strip tilling and sowing
See more on our website www.doyleag.com.au

28/04/2026

Custom made Delta Bar Deep Ripper
Designed as a “systems” single pass, multi operational machine

10/04/2026

Meet Kris Doyle, Director of Doyle Ag & Fabrication, telling you how our company came about.

30/03/2026

30/03/2026

https://www.facebook.com/share/r/18UQXnoF6v/

Great collaborating with Cameron from All District Groundworks Pty Ltd

Custom paint job on a Delta-bar DB3001-6 to suit his Case Puma.
Looks a treat, certainly making all 260 horses work.

13/03/2026

Designer and Business owner Kris Doyle discussing the finer points of our SSB400 Air Seeder.

The ins and Outs of the DOYLE SSB400 Air Seed Box
• Australian designed and built
• Hot dip galvanised frame
• 400 litre capacity poly bin
• Seed Outlets – standard 8 x 32mm, custom available from 1-12 outlets
• High capacity 12V electric air blower motor
o Capable of delivering seed over 6m (8m if fitted with secondary heads)
• High torque 12V electric seed metering
o Ground Speed Independent
o Step-less speed adjustment
o Industrial worm drive motor
o HDPE seed meter rotor
o Stainless steel seed meter tube, shaft and bearings
o Tool-less Low/High rate
o 8-300kg/hour seed rate delivery
• In cab control box
o Step-less seed rate adjustment control
o Seed meter RPM readout
o Headland Control
• Comes with 20m of 32mm air seeder hose and 8 x seed spreader plates
• Options – Outlet distributor plates, Mechanical “Vari-box”ground speed drive, primary or secondary heads, custom outlets, seeding units, mounting frames, walkway frames

Visit www.doyleag.com.au for more information or call Kris Doyle for a chat today.