The speed of a Carter excavator is one of the important parameters to measure its performance and efficiency, under normal circumstances, the engine idle speed of the Carter excavator is usually between 600 and 900 rpm, and the speed may reach 1800 to 2200 rpm when working at full load. Ensuring that the excavator's speed is within the normal range not only helps to extend the life of the equipment, but also improves work efficiency and reduces unnecessary mechanical wear. The specific value of the speed of the excavator will be affected by different models, specifications and working conditions, so in actual operation, it is recommended to refer to the corresponding product manual provided by Caterpillar for accurate setting and adjustment. At the same time, regular maintenance of the excavator, such as changing the oil, filter element, etc., is also an important part of ensuring the stable and normal speed of the excavator. In general, it is of great significance to understand and master the normal speed range of Carter excavators to improve the quality of the project and ensure the safe operation of the equipment.