As a high-performance construction machinery and equipment, how long can Carter excavator work continuously when it is full of oil is the focus of many users. There are many factors that affect the operating time of a Carter excavator at full fuel, including model, operating conditions, operating habits and fuel efficiency. For example, the Carter 320D excavator can operate in a standard operating environment, equipped with a large-capacity fuel tank and operating in energy-efficient mode, and the theoretical endurance time in a full fuel state may reach more than 10 hours. However, in practice, the specific duration will vary according to the actual consumption. There is no universal answer to the question of how long a full tank can run for different models and configurations of Caterpillar excavators, but regardless of the model, Caterpillar Inc. is committed to improving the fuel efficiency and durability of equipment to meet customers' needs for long-term stable operation. In order to accurately estimate the full fuel working time of the Carter excavator, it is recommended to refer to the technical parameters of the specific model and calculate and analyze it in combination with the actual working conditions. At the same time, regular maintenance can also effectively extend the working time of the excavator, ensuring that every drop of fuel can be converted into maximum work efficiency. In summary, how long can the Carter excavator be fully fueled depends on a variety of factors, through scientific management and reasonable use, it can maximize its efficiency, and achieve the double improvement of economic benefits and work efficiency. It is emphasized here that for any construction machinery, paying attention to and optimizing its fuel performance is not only the key to saving costs and improving efficiency, but also an important measure to practice the concept of green construction and environmental protection.