As a world-renowned construction machinery brand, Carter excavator has attracted much attention from the industry for its continuous working performance. The continuous working time of a Carter excavator will be affected by a variety of factors, such as equipment model, maintenance, working environment and operator habits. For example, the high-level Carter large excavator, under ideal working conditions, after scientific and reasonable maintenance and maintenance, can theoretically achieve 24 hours of uninterrupted operation, but in practical applications, in order to ensure the life and safety of the equipment, it is usually recommended to work continuously for 8 to 10 hours after appropriate rest and maintenance. In the actual construction process, the Cater excavator is designed with an advanced thermal management system and intelligent early warning function, which can effectively avoid problems such as equipment overheating caused by long-term continuous work, so as to ensure the stability and efficiency of continuous operation. For users, understanding and following the operation guidelines of the Carter excavator, doing regular maintenance, and reasonably planning the working hours can maximize the continuous working ability of the Carter excavator. In summary, the continuous working time of the Carter excavator is not fixed, but needs to be determined by comprehensive consideration of various factors, and through good maintenance management to extend its efficient and stable operation time.