DHK156-70 Customized inner diameter 135mm Gigabit Ethernet slip ring through hole slip ring

Ethernet Slip Ring – DHK135 Series

Accept customization and transmit 100/1000M Ethernet signals


DHK135-74 is a through-hole Ethernet slip ring with an inner diameter of 135mm. It can be used to install rotating systems with shaft diameters less than or equal to 156mm. It has stable transmission, no packet loss, no serial coding, large return loss, and low insertion loss.


Ethernet slip rings transmit power and Ethernet signals from fixed structures to rotating structures through the contact between precious metal rings and brush wires. This type of signal slip ring can mix power and signals, and can also transmit multi-channel low-frequency signals and currents. Suitable for 10/100/1000 Base T transmission and equipped with RJ45 plug-and-play plug, optional M12, CAT5E, CAT6 type cables. Gigabit Ethernet slip rings are used in wind turbines, industrial robots, and radar antennas, among others.



  • It has the advantages of stable transmission, no packet loss, anti-crosstalk, large return loss and low insertion loss.
  • Fiber brush bundle contact structure ensures product life
  • Stable transmission of 1-2 channels of Gigabit Ethernet signals
  • Integrated structural design for easy installation
  • Protection grade IP51-IP68 optional
  • Standard models available and customizable
  • RJ45 male and female connector optional
  • Use high-quality Ethernet cables
  • Maintenance-free