Cat 844 Wheel Dozer Specifications
DozersWheeled Dozer Specs
The Cat 844 Wheel Dozer is engineered for high-production utility dozing, offering outstanding mobility, speed, and versatility on large-scale mining and heavy earthmoving sites. Designed to work in demanding environments, this heavy-duty wheeled dozer delivers rapid cycle times and exceptional blade control, making it an ideal choice for stockpile management, reclamation, and clean-up duties around large mining shovels.
In the Australian resource and heavy construction sectors, the Cat 844 is highly regarded for its robust powertrain, fuel efficiency, and superior operator comfort. Combining the mobility of a wheel loader with the rugged earth-turning capability of a dedicated dozer, it provides fleet operators with a highly productive and reliable machine capable of moving high volumes of material quickly and cost-effectively.
Details
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Machinery Specifications
Technical Specification
| Specification | Value |
|---|---|
| Blade Capacity Range | 15.9 – 30.7 m³ |
| Maximum Forward Speed | 12.1 km/h |
| Maximum Reverse Speed | 13.3 km/h |
| Steering Angle | 35 degrees |
| Turning Radius (Outside Blade) | 9,150 mm |
| Hydraulic Cycle Time – Raise | 6.0 seconds |
| Hydraulic Cycle Time – Lower | 3.5 seconds |
| Tyre Size | 45/65R39 |
| Ground Clearance | 526 mm |
| Wheel Base | 4,550 mm |
Engine Specification
| Specification | Value |
|---|---|
| Engine Model | Cat C27 |
| Gross Power | 561 kW (752 hp) |
| Net Power | 520 kW (697 hp) |
| Displacement | 27.0 L |
| Number of Cylinders | 12 |
| Emissions Standard | U.S. EPA Tier 4 Final / EU Stage V equivalent |
| Fuel Tank Capacity | 1,079 L |
Additional Information
The Cat 844 Wheel Dozer features advanced engineering technologies designed to maximise productivity and lower operating costs. Equipped with the Cat C27 engine and a lock-up clutch torque converter, it delivers exceptional fuel efficiency and power transfer to the ground. The machine’s STIC steering system integrates steering and transmission controls into a single, effortless joystick, significantly reducing operator fatigue. Additionally, the heavy-duty structures and robust axles are built to withstand multiple rebuilds, ensuring long-term durability and a lower total cost of ownership in harsh Australian operating conditions.
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