BOOM CYLINDER
The boom cylinder is one of the core executive components of the excavator’s hydraulic system. It is connected between the excavator’s chassis (or upper body) and the boom (also known as the main arm), and its main function is to drive the boom to perform lifting actions, thereby controlling the working height and range of the bucket. It is a key component for the excavator to complete core operations such as excavation, loading, and unloading.
