electric slip ring / hollow-shaft / with gold contacts / multi-channel
EST series DSTI - Dynamic Sealing Technologies



  • Type:


  • Construction:


  • Other characteristics:

    with gold contacts, multi-channel, analog, digital, high-performance, fiber brush, low-torque, shaft-mounted

  • Rotational speed:

    Max.: 250 rpm (1570.8 rad.min-1)

    Min.: 0 rpm (0 rad.min-1)

  • Current:

    Max.: 10 A

    Min.: 0 A

  • Voltage:

    Max.: 600 V

    Min.: 0 V

  • Number of contacts:

    Max.: 24 unit

    Min.: 6 unit


The EST Series electrical through bore slip ring is a rotating assembly used to transfer power, control circuits or data (analog / digital) from stationary inlets to rotating outlets.

EST Series slip rings feature a 1.5 inch [38.1 mm] through bore for shaft mounting and incorporate low-wear, fiber brush contacts that do not require lubrication producing virtually no wear debris. Standard models are available from 6 to 24 circuits.

Need a combined fluid and electrical solution? We offer complete fluid rotary union and electrical slip ring integrated packages.