As a world-renowned construction machinery brand, Carter excavator has always been the focus of attention of users for its long life. The service life of a Carter excavator is not fixed, it will be affected by a variety of factors, such as daily maintenance, working environment, use intensity, etc. Generally speaking, a well-maintained Carter excavator can last 10 to 15 years or even longer under normal working conditions. However, if it is exposed to harsh conditions for a long time or lacks the necessary maintenance, its life may be shortened accordingly. The key to prolonging the service life of Carter excavators is to carry out regular professional maintenance, including but not limited to the inspection and repair of engine systems, hydraulic systems and structural parts. At the same time, it is important to follow the recommendations in the operating manual to avoid overloading. In summary, the length of the life of the Carter excavator mainly depends on the user's use mode and maintenance level, reasonable use and pay attention to maintenance, can maximize its effectiveness, to ensure that the equipment has a lasting vitality. For customers who purchase Carter excavators, they should not only value their excellent performance and durability, but also fully understand and practice scientific maintenance management methods in order to obtain ideal economic benefits and equipment life cycles.