The capacity size of the Cat excavator is one of the key parameters for measuring its efficiency and application.In general, Cat excavators have a wide range of capacity ranging from small digs 0.1 to large excavators 5 cubic metres, depending on the type of excavator and the need for the application scene.For example, in the case of medium-sized excavators such as Cat320D, the standard-configured dredging capacity ranged from 1.2 to 1.6, while in the case of the Cat390F excavator under the large-scale earth stone project, the excavator capacity could reach 3-4 or even greater.Of course, the selection of dredging capacity also requires a combination of equipment loads, operational efficiency and economics.In addition, the cat excavators were well designed and made using high-intensity grinding materials, ensuring durability and reliability under a variety of harsh working conditions, thereby helping users to achieve optimal performance benefits.In summary, when selecting or renting Cat excavators, determining the capacity to excavate is a critical element, and it is essential that precision be matched according to actual project requirements and construction conditions in order to achieve the highest degree of operational effectiveness and economic efficiency.In order to obtain more accurate information on the capacity of the Cat excavator, direct consultation with official or authorized dealers is recommended, who can provide specific data support based on different models and customized needs.