Caterpillar 320 Excavator
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Key Features of CAT 320 Excavator
- Fuel Efficiency: Up to 25% lower fuel consumption compared to older models, thanks to smart hydraulics and efficient Cat C4.4 ACERT engine.
- Powerful Engine: Cat C4.4 ACERT engine producing 121 kW (162 hp), compliant with U.S. EPA Tier 4 Final emission standards.
- Operating Weight: Around 21,800–22,000 kg (48,100 lb), providing stability for medium-duty projects.
- Digging Depth: Maximum digging depth of 6.67 m (21.9 ft).
- Technology Ready: Standard Cat Connect technologies (Grade Assist, Payload, E-Fence) improve accuracy and productivity.
- Operator Comfort: Spacious cab with climate control, reduced noise, ergonomic controls, and wide visibility.
- Maintenance: Longer service intervals and grouped service points reduce downtime and operating costs.
- Safety Features: Rearview camera, large windows, and anti-skid surfaces enhance jobsite safety.
The Caterpillar 320 Hydraulic Excavator is a medium-size machine delivering 162 hp net power, weighing about 21,800–22,000 kg, and capable of digging up to 6.7 m deep. It is designed for fuel efficiency, advanced technology integration, and operator comfort, making it ideal for general construction and utility projects.
Technical Highlights
| Feature | Details |
|---|---|
| Engine Power | 121 kW (162 hp) |
| Operating Weight | ~21,800–22,000 kg |
| Max Digging Depth | 6.67 m (21.9 ft) |
| Bucket Capacity | ~1.19 m³ (1.56 yd³) |
| Hydraulic System | Smart hydraulics with electronic main control valve |
| Cab Design | ISO-certified ROPS cab, sound-suppressed, ergonomic |
Ideal Applications
- General construction: Site prep, road building, and foundation work.
- Utility projects: Pipe laying, trenching, and infrastructure development.
- Earthmoving: Excavation, grading, and material handling.
- Medium-scale projects: Balanced for efficiency and productivity without the higher fuel costs of larger models.
Considerations
- Best for mid-size projects: Not as powerful as CAT 336 or 349, but more fuel-efficient.
- Fuel savings depend on workload: Efficiency gains are most noticeable in moderate to heavy use.
- Technology integration requires training: Operators may need familiarization with Cat Connect systems.
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