Through hole electric slip ring

Through hole electric slip ring

  • Number of Circuits: 06/12/18/24
  • Current: 5A(Signal)/10A/15A
  • Insulation Resistance: ≥500MΩ@500VDC
  • Wire: Length rotor/stator:300mm
  • Voltage: 240VAC/DC

The LPT series through bore slip ring is a hollow slip ring (the central hole can pass through the transmission shaft, gas and liquid channels; it can also integrate various joints such as high frequency, optical fiber, encoder, waveguide, gas and liquid, etc.) and adopts advanced cluster brush type Multi-point contact ensures reliable contact under low friction. The center hole is optional from 0 to 1000mm, the current is optional from milliamps to 5000 amps, and the voltage is up to 1000 volts, which can meet your different transmission solutions.


  • Using aluminum alloy shell, different electrical path combination slip rings can be provided

  • High-speed models available, up to 2500RPM

  • Slip ring protection grade optional, up to IP68

  • Slip ring capable of mixed transmission of Ethernet, USB, RS, Canbus and FireWire signals

  • Typical applications: industrial automation equipment, medical equipment, wind power equipment, test equipment, exhibition/display equipment, robotic equipment and turntable equipment


    If you have other needs, please contact us so that our sales engineers can recommend slip ring models or design customized slip rings for you!


The standard LPT models support the following signal types: serial communication, RTD signals, thermocouple signals, sensor signals, and encoder signals.

Note: For additional signal transmission types, such as Ethernet, USB, HDMI, DP, SDI, GMSL, CameraLink, MIPI, LVDS, analog HD video signals, and fieldbus, please contact us.


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