Cat D7 Medium Dozer Specifications
Dozers Specs
The Cat D7 Medium Dozer is a highly versatile and powerful earthmoving machine designed to deliver outstanding productivity and efficiency across demanding Australian construction, mining, and civil engineering projects. Featuring a completely redesigned high-drive undercarriage and a fully automatic 4-speed transmission, this dozer seamlessly balances power and fuel economy, making it a preferred choice for bulk earthworks, site preparation, and heavy-duty ripping.
Engineered for maximum uptime and operator comfort, the D7 integrates advanced Cat technology options, including Cat Grade with 3D and Slope Assist, to significantly improve grading accuracy and reduce operator fatigue. Whether deployed in road construction, agricultural land clearing, or large-scale infrastructure developments, the Cat D7 provides the durability and performance required to tackle the toughest Australian conditions.
Details
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Machinery Specifications
Technical Specification
| Specification | Value |
|---|---|
| Blade Capacity (Semi-U) | 7.4 m³ |
| Drawbar Pull | 445 kN |
| Max Travel Speed – Forward | 10.0 km/h |
| Max Travel Speed – Reverse | 12.0 km/h |
| Ground Clearance | 402 mm |
| Track Gauge | 1,981 mm |
| Standard Shoe Width | 610 mm |
| Number of Track Rollers (per side) | 8 |
| Ground Contact Area | 3.7 m² |
Engine Specification
| Specification | Value |
|---|---|
| Engine Model | Cat C9.3B |
| Net Power | 265 hp (197 kW) |
| Gross Power | 297 hp (221 kW) |
| Displacement | 9.3 L |
| Cylinders | 6 |
| Emission Standard | U.S. EPA Tier 4 Final / EU Stage V |
| Fuel Tank Capacity | 485 L |
Additional Information
The Cat D7 sets a new benchmark in the medium dozer class with its innovative fully automatic 4-speed transmission, which continuously adjusts for maximum efficiency and power delivery without requiring operator intervention. This engineering advancement reduces fuel consumption by up to 12% compared to previous models while delivering up to 8% more material movement per hour. Additionally, the elevated sprocket undercarriage design isolates key drive components from ground impacts, extending component life and enhancing ride quality in rugged Australian environments.
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