Carter excavators are the best in heavy construction machinery, and their superior performance and durability are highly praised by the industry. It is important for operators and owners to understand the speed setting of a Carter excavator and its influencing factors. The speed of the Carter excavator is not fixed, it will vary according to different model specifications and working conditions. For example, the engine speed of the Carter 320D excavator is about 1800-2200 rpm under standard operation, but the specific speed needs to refer to the equipment manual or consult the official service personnel for accurate information. The speed of the excavator has a direct impact on the efficiency and fuel consumption, and the appropriate speed adjustment can achieve the best power output and energy saving effect. At the same time, regular maintenance of the Carter excavator can also ensure the stable operation of the equipment within the normal speed range and prolong the service life. In order to optimize the working efficiency of the Carter excavator, it is necessary to pay attention not only to speed control, but also to consider multiple factors such as operation skills, working conditions and the quality of accessories. In short, mastering the reasonable speed of the Carter excavator and scientifically managing it accordingly will undoubtedly greatly improve the efficiency and economy of the entire construction process. In summary, to answer the question of 'what is the speed of the Carter excavator', we should seek the answer based on the specific model, operating environment and official recommendations, and emphasize the importance of reasonable control of the speed for the overall performance of the excavator.