RE4815 Compact Slip Ring


RE4815 Miniature Slip Ring Capsule

A slip ring capsule can be used in an electromechanical application to transfer low power and data over a continuous rotary interface, eliminating the need for wrapped cables. The RE4815 provides highly compact packaging to 32 conductors in very small 1/2 inch diameter housing with an overall length of less than 1-3/8 inches.

For more information about how Moog's miniature slip ring capsules can be tailored to fit your specific application, contact our slip rings experts.


  • Compact for ease of incorporation in small mechanisms
  • 32 rings with excellent signal handling properties as well as low power transfer
  • Gold-on-gold contact technology
  • Up to 600 rpm operation
  • Low electrical noise


  • Highly compact to keep mechanisms small
  • Outstanding signal handling capability to transfer the most demanding communication protocols
  • Proprietary plating techniques and materials for high performance and reliability
  • Rugged stainless steel housing for demanding environments
RE4815 Specifications
Current Rating 1 A per circuit
Operational Voltage 50 VAC / VDC
Lead Size 30 AWG (19 / 42 SPC, Teflon® insulation)
Starting Torque 50 gm cm
Electrical Noise 50 milliohms maximum tested @ 6 VDC
50 milliamps when running @ 130 rpm
Operational Temperature 80°C maximum
Rotational Speed 600 rpm
Circuit Resistance 900 milliohms maximum
Enclosure Stainless steel

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Typical Applications

  • Gimbaled systems
  • UAV camera systems
  • Positioning tables
  • Laboratory equipment