The large excavator Carter 340 is widely favored in the engineering field for its excellent performance and strong working ability. The weight of this heavy machine is one of the main concerns of many construction workers. After detailed data research, we can clearly point out that the weight of the Caterpillar 340 large excavator is about 40 tons, but the specific weight may vary slightly depending on the configuration and additional equipment. For customers who purchase or lease large excavators, it is important to know the weight parameters of the Carter 340 to help them accurately calculate transportation costs and ensure that the load bearing capacity on the jobsite meets the operational needs of the equipment. At the same time, the rational use of this information can also effectively avoid problems such as ground subsidence on the construction site caused by excessive equipment, so as to ensure the smooth progress of the entire project. In general, the weight characteristics of the large excavator Carter 340 reflect its stable and efficient working efficiency, and it is an indispensable and important mechanical equipment in engineering projects.