Purpose-built for dam construction and civil earthworks
The 4.5 HD Highlift excels in the applications that demand maximum productivity: farm dam construction, large-scale land clearing, drainage and irrigation earthworks, rural road formation, and major civil site preparation. The Highlift configuration provides exceptional ground clearance and fast bucket raise on completing a cut – keeping cycle times tight and productivity high even on steep grades and uneven terrain.
What makes the Hightlift different
The HD Highlift runs on large 20.5/25 tyres that deliver low ground pressure, critical for all-weather
performance in wet conditions without bogging. The fully welded chassis uses premium Australian steel
throughout. Auto-lubrication, cushion hitch, and cross-level come standard. Optional extras include rear-mount and hydraulic breakout rippers, overhead ladder and handrails, super axle upgrade, work light
pack, road pack, and mine spec fitout
Tractor Requirement
The 4.5 HD Highlift requires a minimum of 450HP. It is designed to run with high-horsepower agricultural
tractors and civil prime movers. Contact our team to discuss tractor compatibility for your specific
application, we’ll help you match the right machine to your horsepower
4.5 HD HIGHLIFT EJECTOR SCRAPER
Build for Heavy Earthmoving
The 4.5 HD Highlift is the largest of our ejector scraper range.
Boasting a large capacity bowl and 14 foot cutting edge this machine is a proven heavy weight earthmover.
The large 20.5/25 tyres allow this machine to run with low ground pressure making it the perfect all weather performer.
Being the Highlift model, this machine offers exceptional ground clearance along with fast raising of the bucket on completing a cut.
A fully welded chassis using premium components and materials guarantees this machine will stand the test of time.
Specifications
Bucket Width | 4474 mm |
Bucket Length | 10841 mm |
Bucket Height | 2148 mm |
Bucket Weight | 16,500kg |
Cutting Edge Width | 14 Foot |
Heaped Capacity | 17 Cubic Meters |
Tyre Size | 20.5 – 25 |
HP Required | 450 Hp + |
Auto Lubrication | Standard Inclusion |
Cushion Hitch | Standard Inclusion |
Cross Level | Standard Inclusion |
Optional Extras
- Rear Mount Standard Rippers
- Hydraulic Breakout Rippers
- Ball & Socket Hitch Mount
- Overhead Ladder & Hand Rails
- Super Axle Upgrade
- Work Light Pack
- Road Pack
- Mine Spec
Frequently Asked Questions
A minimum of 450HP is required. High-horsepower Case IH, John Deere, New Holland, and Fendt
tractors are commonly used.
Yes. The HD Highlift is specifically engineered for Australian clay soils. The ejector mechanism clears
sticky material cleanly without the bowl packing
Every O'Bryan machine comes with a 2-year manufacturer's warranty backed by our Bendigo workshop.
Yes — rear-mount standard rippers and hydraulic breakout rippers are both available as optional extras.
Yes. Mine spec configuration is available as an optional extra. Contact our team for details.