Komatsu GD675-5 Motor Grader Specifications
GradersMotor Grader Specs
The Komatsu GD675-5 motor grader is a highly versatile and productive machine engineered specifically for demanding road maintenance, preparation, and construction projects across Australia. Featuring an innovative dual-mode transmission, this grader offers the high tractive effort of a direct drive system combined with the precise control and anti-stall characteristics of a torque converter, making it ideal for both heavy grading and fine finishing work.
Designed with operator comfort and efficiency in mind, the GD675-5 boasts an exceptionally quiet, spacious cab with excellent visibility to the moldboard and working areas. Its long wheelbase and advanced hydraulics ensure superior levelling performance, while the robust Komatsu engine delivers reliable power with optimised fuel efficiency, making it a preferred choice for civil contractors and local government fleets nationwide.
Details
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Machinery Specifications
Technical Specification
| Specification | Value |
|---|---|
| Moldboard Width | 4,270mm |
| Moldboard Height | 645mm |
| Max. Lift Above Ground | 480mm |
| Max. Cutting Depth | 615mm |
| Circle Diameter | 1,530mm |
| Circle Turning Angle | 360° |
| Blade Pull | 9,650kg |
| Articulation Angle | 25° |
| Wheelbase | 6,480mm |
| Overall Length | 10,365mm |
| Width Over Tyres | 2,630mm |
| Height to Top of Cab | 3,200mm |
| Tyre Size | 17.5R25 |
Engine Specification
| Specification | Value |
|---|---|
| Engine Make/Model | Komatsu SAA6D107E-1 |
| Engine Type | Turbocharged, aftercooled diesel |
| Net Power | 134 – 164 kW (180 – 220 hp) @ 2,000 rpm |
| Gross Power | 135 – 165 kW (181 – 221 hp) @ 2,000 rpm |
| Displacement | 6.69L |
| Number of Cylinders | 6 |
| Emission Standard | EPA Tier 3 / EU Stage IIIA equivalent |
| Fuel Tank Capacity | 416L |
Additional Information
The Komatsu GD675-5 stands out in the Australian market due to its unique dual-mode transmission, allowing operators to seamlessly switch between torque converter mode for precise control and direct drive mode for high-speed earthmoving efficiency. This system, paired with Komatsu’s closed-centre load sensing (CLSS) hydraulics, provides consistent, responsive implement control regardless of engine speed. Additionally, the machine features an eco-indicator to promote fuel-efficient operation and a state-of-the-art ROPS/FOPS cab designed to minimise noise and vibration, ensuring maximum operator safety and comfort during long shifts.
Reliable machinery for every project
Quality performance for construction industry needs.
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