The Carter excavator series is a world-renowned construction machinery brand that has won wide acclaim for its excellent performance and durability. The series includes several models, such as the Carter 320D, Carter 336D, Carter 745C, etc., each series is designed for different engineering needs, ensuring efficient operation in a variety of working conditions. To get an accurate count of how many models there are in the Carter excavator series, you need to pay attention to the official latest product catalog or contact Caterpillar Inc. directly for more information. For users who are interested in buying or leasing Carter excavators, it is important to understand and compare the characteristics and application scenarios of different series of excavators. In the world of Carter excavators, whether it's a small city construction or a large mine mining, there is a model to meet your specific needs. We continue to monitor the development of the Carter excavator series in order to provide users with the most comprehensive product information in a timely manner to help you make the best choice. To sum up, the Carter excavator series occupies an important position in the global market with its rich and diverse product line and strong adaptability and reliability, and the specific number of Carter excavator series models needs to be based on the official real-time data.