Hydraulic swivel joints for tracked excavators, robust and long lasting over time, suitable for withstanding the intense operation of earthwork machinery.
Hydraulic Swivel Joints for Ragno type Articulated Excavators
They have characteristics similar to the swivel joints for wheeled excavators but they have a more passages. In fact, they are the swivel joints with the most passages in the whole ALA range.
They have high pressure and good hydraulic capacity. They are generally very well protected against the infiltration of external agents. The following are a few examples: