As one of the representatives of heavy construction machinery, the air pressure system of Carter excavator is an important part to ensure the efficient and stable operation of the equipment. To understand the air pressure setting standard of Carter excavators, it is first necessary to clarify the specific model, because the working air pressure of different models and specifications of Carter excavators may be different. Generally speaking, the standard operating air pressure of the Carter excavator is usually between 6-12kg/cm², but the detailed parameters should refer to the official data provided by the manufacturer or the equipment manual. The air pressure regulation of the excavator is extremely critical, too high or too low can have a direct impact on the performance of the hydraulic system, and may even lead to damage to the excavator components. Therefore, regularly checking and maintaining the air pressure of the Carter excavator within the appropriate range is a key measure to extend the service life of the excavator and improve the work efficiency. In order to optimize the working efficiency of the Carter excavator, it is recommended that the user adjust and monitor the air pressure condition in a timely manner according to the actual working conditions and equipment manual requirements to ensure that the excavator is always in the best working condition. In summary, there is no fixed answer to the question of 'how much air pressure is in the Carter excavator', which needs to be determined in combination with the specific model and working conditions, and emphasizes the importance of correct control and maintenance of air pressure.