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20-ton CAT320GC excavator / Powerful engine, low fuel consumption / Smooth operation, stable chassis / Suitable for various working conditions
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| Model | CAT320GC |
| Type | Medium-sized excavator |
| Net power | 109.1kW (146hp), ISO 9249 standard |
| Working Weight | 20,600 kg (45,400 lb) |
| Bucket capacity | 1.0m³ |
| Maximum excavation depth | 6630mm (21.8ft) |
| Engine model | Cat C4.4 |
| Bore | 105mm |
| Stroke | 127mm |
| Displacement: | 2000rpm |
| Maximum flow rate of the main system | 442L/min |
| Maximum working pressure | 35,000 kpa (normal), 38,000 kpa (lifting mode |
| Maximum walking pressure | 34,300 kpa |
| Maximum rotational pressure | 26,800 kpa |
| Maximum climbing ability | 35° (70%) |
| Maximum walking speed | 5.9km/h |
| Maximum traction force | 205kN |
| Fuel tank capacity | 345 liters |
| Cooling system capacity | 25L |
| Engine oil capacity | 15L |
| Hydraulic system capacity | 234L |
| Hydraulic oil tank capacity | 115L |
| Rotational speed | 11.6rpm |
| Maximum rotational torque | 74kN·m |
The Caterpillar 320GC is fuel-efficient, durable, has low maintenance costs, does not require urea, and has a high uptime rate. It is the lowest-cost first-line excavator in the 20-ton category.
1.Power and fuel efficiency:
C4.4 engine, no need for urea, low fuel consumption, highly efficient for earthwork operations.
2.Maintenance is hassle-free:
Long maintenance cycle, concentrated maintenance points, and low maintenance costs in the long run.
3.The entire machine is highly durable:
The chassis and structural components are made of solid materials, ensuring hydraulic stability and a low failure rate while maintaining a high availability rate.
4.Comfortable driving and riding experience:
The cab is equipped with shock absorption and noise reduction features, featuring a large-screen instrument panel and easy-to-operate controls.





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20-ton CAT320GC excavator / Powerful engine, low fuel consumption / Smooth operation, stable chassis / Suitable for various working conditions
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20-ton CAT320GC excavator / Powerful engine, low fuel consumption / Smooth operation, stable chassis / Suitable for various working conditions
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