oil rotary union / 2-passage / for wind turbines
GM-06662 DSTI - Dynamic Sealing Technologies



  • Medium:

    for oil

  • Number of passages:


  • Applications:

    for wind turbines

  • Pressure:

    4,351 psi

  • Rotational speed:

    30 rpm (188 rad.min-1)


This product is a two-passage rotary joint/union, which was specially designed for applications such as wind turbine hydraulic blade pitch control. In addition to this, the OEM replacement design, along with the electrical slip ring and the integrated seals mounting features are all worth mentioning.

In terms of the exact specifications, there are two passages available, of size .669" and .906", while the rotational speed of 30RPM is worth mentioning. The pressure of this system is 4351psi, while the thru bore size is .610". Finally, the length of the product is 9.008", while the diameter is 5.937".