O'BRYAN 614 BEAST Road
GRADER
The O’Bryan 614 Road Grader is a truly unique machine engineered to bring all the functions of a conventional motor grader to your tractor.
With features including left and right lift, blade rotation, crowd and side shift, steering, and rippers, the 614 Road Grader delivers exceptional control, versatility, and grading capability for a wide range of farm and civil applications.
For added flexibility, the 614 Road Grader offers blade width extensions from 14 foot to 18 foot, while optional box wings convert the blade into a highly effective 18 foot box grader.
Built with 20.5-25 tyres, large 10 stud hubs, and a heavy duty chassis, the 614 combines rugged durability with unmatched versatility, making it the ultimate all-rounder on the farm.
O'Bryan Road Grader - Tractor-Drawn Road Grader
The O’Bryan Road Grader is a new tractor-drawn grading machine designed for rural road surface maintenance and site grading. Built to the same engineering standards as the O’Bryan ejector scraper and carry grader range, backed by our 2-year manufacturer’s warranty.
It is important to understand what a road grader does and does not do. The O’Bryan Road Grader grades and shapes the road surface — cutting, spreading, and levelling gravel or natural surface material that is already on the road. It does not carry or bulk-move dirt in the way an ejector scraper does. This makes it the right tool for road surface maintenance, not for earthmoving or dam construction.
What the O'Bryan Road Grader is Built For
- Routine maintenance grading of unsealed gravel roads and rural access tracks
- Restoring road camber — pushing gravel back to the road centre to re-establish drainage profile
- Clearing road edge windrows — redistributing material that has accumulated at road edges
- Light surface preparation for new gravel application
- Site access road maintenance on civil, mining, and construction projects
- Farm property road maintenance between heavy grading cycles
Road Grader vs Carry Grader - Which Do You Need?
Choosing between an O’Bryan Road Grader and an O’Bryan Carry Grader depends on what your road maintenance task actually requires.
A road grader moves and reshapes material that is already on the road surface — ideal for regular maintenance passes to restore camber, clear windrows, and smooth corrugations. It is a lower-capital tool suited to ongoing, frequent road maintenance.
A carry grader (such as the O’Bryan 726 Beast) uses a large angled blade to carry material across the grading surface — suitable for heavier grading work where more material needs to be redistributed, including rebuilding road edge material back to the road centre after significant erosion.
If you are also building farm dams, levelling paddocks, or doing earthmoving work, the O’Bryan ejector scraper range is the right starting point — and can often be paired with a carry grader or road grader for complete property earthmoving capability
Why O'Bryan Road Grader?
• 2-year manufacturer’s warranty — backed by our workshop
• Tractor-drawn economics — use your existing tractor to maintain roads without the capital cost of a self-propelled grader
• Quality steel construction — built to last in Australian rural conditions
• New design — the result of O’Bryan’s 40+ years of experience in Australian earthmoving equipment
Specifications
Grader Width | 4200 mm > 5400 mm |
Grader Length | 8250 mm |
Grader Height | 2930 mm |
Grader Weight | 8,500kg |
Cutting Edge Width | 14 Foot |
Blade Angle | 35 Degrees |
Tyre Size | 20.5-25 |
HP Required | 450 Hp+ |
Tractor Remotes | 4 Required |
Frequently Asked Questions
A tractor-drawn road grader uses an angled blade to grade and shape the road surface — spreading, levelling, and reshaping material that is already on the road. It does not excavate or bulk-move dirt in the way a scraper does. It is the right tool for ongoing road maintenance work: restoring camber, clearing windrows, and smoothing corrugations on unsealed gravel roads and rural access tracks.
The Road Grader grades and shapes the road surface — it is a maintenance tool for roads where gravel is already in place. The O’Bryan 726 Beast Carry Grader uses a wider 26-foot blade and is designed to carry and redistribute larger volumes of material across a grading pass. For heavy road reconstruction or large-scale grading, the 726 Beast is the better choice. For regular maintenance passes on established roads, the Road Grader is the more economical tool.
The Road Grader is designed for road surface grading and is not intended for paddock levelling or earthmoving. For paddock levelling, the 410 ProFarm or 4.3 ProFarm ejector scraper is the right tool. Contact our team to discuss the full range of O'Bryan equipment and find the best combination for your property.
Contact our team with your tractor's specifications to confirm compatibility. The Road Grader is a new product and our team can advise on the optimal tractor pairing for your road maintenance needs.
The O'Bryan Road Grader is backed by our standard 2-year manufacturer's warranty.