Carter 313 excavator, as a widely recognized small and medium-sized hydraulic excavator in the industry, has won the favor of many users with its excellent performance and suitable operating range at depth. The working depth of this excavator is a critical parameter that is critical for many construction and excavation operations. The Caterpillar 313 excavator has a maximum digging depth of 4.76 meters in its standard configuration, which is a significant advantage in its class, ensuring that excavation tasks can be completed efficiently in a variety of complex conditions. Its unique design and flexible operation not only allow it to dig deep into the ground for precise excavation, but also to ensure the depth of excavation while taking into account the stability and durability of the machine. To meet the needs of different users for digging depth, the Catter 313 excavator also offers adjustable stick and bucket options for greater working depth flexibility. To sum up, the Carter 313 excavator not only focuses on the optimization of deep excavation performance, but also shows a high level of professional performance in terms of overall efficiency, durability and operating comfort, making it an ideal choice for all kinds of earthworks.