Cat 12M3 Motor Grader Specifications
Graders Specs
The Cat 12M3 Motor Grader is a highly versatile and productive machine designed to deliver exceptional grading performance across Australian civil construction, road maintenance, and infrastructure projects. Engineered with advanced hydraulics and a refined powertrain, this grader provides the precision control and drawbar pull required for demanding earthmoving applications, from fine grading to heavy road preparation.
Featuring an ergonomic cab design with intuitive joystick controls, the 12M3 reduces operator fatigue while enhancing site safety and visibility. Its robust frame and high-quality components ensure maximum uptime and durability in harsh Australian operating conditions, making it a preferred choice for hire fleets and tier-one contractors nationwide.
Details
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Machinery Specifications
Technical Specification
| Specification | Value |
|---|---|
| Moldboard – Blade Width | 3,658mm |
| Moldboard – Height | 610mm |
| Moldboard – Thickness | 22mm |
| Maximum Depth of Cut | 715mm |
| Maximum Lift Above Ground | 480mm |
| Blade Tip Range – Forward | 40° |
| Blade Tip Range – Backward | 5° |
| Circle – Diameter | 1,530mm |
| Circle – Blade Beam Thickness | 40mm |
| Articulation Angle – Left/Right | 20° |
| Turning Radius (Outside Tyres) | 7.4m |
Engine Specification
| Engine Specification | Value |
|---|---|
| Engine Model | Cat C9.3 ACERT |
| Net Power (Base) | 133 kW (179 hp) |
| Max Net Power (VHP Plus) | 172 kW (231 hp) |
| Displacement | 9.3L |
| Number of Cylinders | 6 |
| Emission Standard | Stage IV / Tier 4 Final |
| Fuel Tank Capacity | 394L |
| DEF Tank Capacity | 22L |
Additional Information
The Cat 12M3 features advanced technologies such as Cat Grade Control and Product Link, which integrate seamlessly to improve grading accuracy and fleet management efficiency. Its revolutionary joystick steering and implement controls replace traditional levers, significantly reducing hand and arm movement to minimise operator fatigue. Additionally, the standard differential lock/unlock system automatically optimises traction during turns, protecting the ground surface and reducing tyre wear in demanding Australian conditions.
Reliable machinery for every project
Quality performance for construction industry needs.
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