DHK090-81 Inner diameter 90mm Ethernet slip ring 81-channel integral precision conductive slip ring

Ethernet slip rings are conductive slip rings, collector rings, slip rings, and electrical rotating joints specially used to transmit Ethernet signals. The Ethernet slip ring is specially designed for 250Mhz frequency signals and is used to transmit 100M/1000M Ethernet signals. It can mix electrical power channels and signal channels, and can transmit multi-channel medium and low-frequency signals and currents at the same time. It has stable transmission, no packet loss, An electrical rotary joint with the advantages of no cross-coding, low return loss, and low insertion loss.


  • 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

Typical applications:

Industrial machine machining centers, rotary tables, heavy equipment towers, cable reels, packaging equipment, magnetic clutches, process control equipment, rotation sensors, emergency lighting equipment, robots, exhibition/display equipment, medical equipment, revolving doors, etc.;