Air rotary union / multi-passage / hydraulic / slip ring assembly
GAT Gesellschaft für Antriebstechnik mbH
Number of passages:
slip ring assembly, compact
GAT Rotokombi rotary unions combine multiple sealing systems from the Rotostat, Rotodisk, Rotopack, Rotodock, and Rotocal product families as well as electrical slip rings. Thus they allow transmission of all mediums with varying pressures, and also simultaneous transmission of electrical currents and signals between stationary and rotating machinery components. They provide secure transmission.
The Rotokombi technology assures application of appropriate adapted sealing system for each medium. The unions provide high and low rotational speeds. They employ widely-used systems and tested parts. These are assembled separately for all applications based on customer specifications.
They are available for various applications such as adjusting hydraulic rotor blade of wind turbines, tunneling machine cutting head, astronautical test centrifuges, and hydraulic clamps and pressurized air for controlling tool position.