Excavator Carter 320B is a heavy machinery and equipment that has attracted much attention in the industry, and its excellent performance and stable operation ability are favored by the majority of users. When discussing the various specifications of an excavator, weight is a particularly critical factor. The overall weight of the Carter 320B excavator is a tonnage-accurate figure, and it has been verified that the excavator weighs about 21.6 tons under the standard configuration. The weight design fully considers the stability and operating efficiency of the equipment, so that the Carter 320B excavator can perform a variety of earthworks, mining excavation and urban construction tasks, etc., can show extremely high bearing capacity and excellent stability. At the same time, Caterpillar Inc. continues to optimize the product structure, and strive to ensure the performance of the excavator while reducing the dead weight to improve fuel economy and maneuverability. In summary, with a weight of about 21.6 tons, the Carter 320B excavator has achieved an ideal balance of performance and weight in the field of construction machinery, and is an indispensable high-performance equipment in many engineering projects.