Pancake Slip Rings

Pancake slip ring (also called flat slip ring or platter slip ring) specifically designed for the rotation system is highly restricted in the vertical direction; and use advanced precious metal brush technology to ensure low friction slip rings, low contact resistance, less friction debris, the minimum thickness is 6mm.


This series slip ring are used when space is of a premiun and a standard barrel style slip ring can not be used.This particular unit is used for rotary doors but it can be modified to fit a number of applications. can provide a solid and different sizes through-hole selection.

  • Compact height for maximum flexibility
  • For rapid turning and pivoting movements
  • Combination of power and signal transmission
  • Anti-interference
  • Any dimension of through bore or solid is option
Model Number of Circuits ID(mm) Voltage Thickness Speed(RPM) Drawings
PSR12 2-48 12.7 440 VDC/VAC 20mm 0~300rpm View More
PSR25 2~48 25.4 440 VDC/VAC 22mm 0-300rpm View More
PSR40 2~48 40 440 VDC/VAC 30mm 0-300rpm View More

More than 70% products belong to custom series. If you couldn't find suitable products, please feel free to contact us: [email protected] or our technical support: [email protected]. Thanks for your support!