Cat 320 Hydraulic Excavator Specifications
Excavators Specs
The Cat 320 Hydraulic Excavator raises the bar for efficiency and fuel economy in the 20-tonne class. Designed for premium performance across diverse Australian earthmoving, civil construction, and infrastructure projects, this medium excavator delivers high-production capabilities while significantly lowering operating costs. Its advanced hydraulic system provides the optimum balance of power and control, ensuring precise grading and rapid cycle times.
Equipped with industry-leading factory technology, the Cat 320 boosts operator efficiency by up to 45 percent. From bulk excavation and trenching to utility installation and site preparation, this versatile machine adapts seamlessly to demanding Australian worksites. Its robust undercarriage and reinforced structures guarantee long-term durability in the harshest operating environments.
Details
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Machinery Specifications
Technical Specification
| Specification | Value |
|---|---|
| Max Digging Depth | 6,720 mm |
| Max Reach at Ground Level | 9,860 mm |
| Max Cutting Height | 9,450 mm |
| Max Loading Height | 6,490 mm |
| Bucket Digging Force (ISO) | 150 kN |
| Stick Digging Force (ISO) | 106 kN |
| Transport Length | 9,530 mm |
| Transport Width | 2,980 mm |
| Transport Height | 3,130 mm |
| Cab Height | 2,960 mm |
| Track Gauge | 2,380 mm |
| Standard Shoe Width | 600 mm |
Engine Specification
| Engine Specification | Value |
|---|---|
| Engine Model | Cat C4.4 |
| Net Power – ISO 9249 | 128 kW (172 hp) |
| Gross Power – SAE J1995 | 129 kW (173 hp) |
| Displacement | 4.4 L |
| Number of Cylinders | 4 |
| Emission Standard | U.S. EPA Tier 4 Final, EU Stage V |
| Fuel Tank Capacity | 345 L |
Additional Information
The Cat 320 features standard integrated Cat Connect technology, including Cat Grade with 2D, Grade with Assist, and Payload, which revolutionise jobsite efficiency and accuracy. The advanced hydraulic system features an electro-hydraulic control valve and a main pump that work in tandem to deliver power on demand, reducing fuel consumption by up to 20 percent compared to previous models. Extended maintenance intervals and grouped service points further lower maintenance costs, making it a highly cost-effective asset for Australian fleet operators.
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