The CAT320DL excavator offers excellent fuel economy, low maintenance costs, high operating efficiency, and comfortable and convenient operation. The advantages are as follows: Fuel Economy and Maintenance Cost Advantages Low Fuel Consumption: A precise combination of lower engine speeds and a large hydraulic pump reduces fuel consumption while delivering best-in-class operating performance. Low Maintenance Costs: Extended service intervals and improved synchronization reduce maintenance costs compared to previous models. Performance and Efficiency Advantages Powerful: Equipped with a Caterpillar C6.4 engine, it delivers high power output and torque to meet diverse operating demands. Advanced Hydraulic System: The electronically controlled hydraulic system increases hydraulic system pressure to 35,000 kPa, resulting in a 5% increase in arm and bucket force and a traction force of 206 kN. The hydraulic cross-sensing system enables 100% engine power utilization, improving productivity.








