Cat D9 Large Dozer Specifications
Dozers Specs
The Cat D9 Large Dozer is a highly versatile and robust heavy earthmoving machine designed to deliver high productivity, lower operating costs, and exceptional reliability in demanding Australian mining, quarrying, and heavy construction applications. Engineered to withstand the harshest working environments, this powerful dozer features a highly efficient powertrain and advanced structural design, making it a preferred choice for bulk earthworks, land clearing, and heavy ripping tasks across Australia.
Equipped with the latest Caterpillar technology, the D9 offers superior operator comfort, enhanced safety features, and simplified maintenance access to maximise uptime on site. Its proven elevated sprocket design protects key powertrain components from shock loads, while the responsive steering and blade controls ensure precise material handling and optimal grading performance in any terrain.
Details
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Machinery Specifications
Technical Specification
| Specification | Value |
|---|---|
| Blade Capacity (9 SU) | 13.6 m³ |
| Blade Capacity (9 U) | 16.4 m³ |
| Ground Clearance | 507 mm |
| Track Gauge | 2,250 mm |
| Width over Trunnions | 3,305 mm |
| Width without Trunnions (Standard Shoe) | 2,880 mm |
| Length (Basic Dozer) | 4,911 mm |
| Length (with SU-Blade) | 6,580 mm |
| Height (Top of Cab) | 3,820 mm |
| Height (Top of Stack) | 3,876 mm |
| Track on Ground | 3,470 mm |
| Ground Contact Area | 4.24 m² |
| Standard Shoe Width | 610 mm |
| Number of Shoes (per side) | 43 |
| Number of Track Rollers (per side) | 8 |
Engine Specification
| Specification | Value |
|---|---|
| Engine Model | Cat C18 |
| Net Power (ISO 9249/SAE J1349) | 452 hp (337 kW) |
| Gross Power (SAE J1995) | 487 hp (363 kW) |
| Displacement | 18.1 L |
| Cylinders | 6 |
| Emission Standard | U.S. EPA Tier 4 Final / EU Stage V equivalent |
| Fuel Tank Capacity | 963 L |
| DEF Tank Capacity | 36 L |
Additional Information
The Cat D9 Large Dozer incorporates advanced engineering features designed to lower cost per tonne. It features a highly efficient torque divider with a freewheel stator that improves mechanical efficiency and reduces fuel consumption. The elevated sprocket undercarriage isolates final drives and steering components from ground-induced impacts, significantly extending powertrain life. Integrated Cat technologies, including Cat Grade with 3D and Product Link, provide real-time data and automated blade control to maximise operator efficiency and precision on Australian worksites.
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