Hydraulic swivel joints for tracked excavators, robust and long lasting over time, suitable for withstanding the intense operation of earthwork machinery.
These are characterised by large dimensions. In fact, they are among the largest turning joints in the entire ALA production range. They have numerous passages between 5 and 10 units with high hydraulic capacity and high pressure.
The working environment where they operate requires a very high grade of protection against the infiltration of external agents. The following are a few examples: