Rotary Union Products


Electrical Slip Ring Products


Product Information



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Rotary Unions are also referred to as:

  • Rotating Unions
  • Rotating Joints
  • Rotating Couplings
  • Rotating Swivels
  • Hydraulic Swivels
  • Rotary Joints
  • Rotary Couplings
  • Hydraulic Couplings
  • Rotary Swivels
  • Swivel Joints
  • Fluid Swivels
  • Swivel Unions

EST Series Electrical Slip Rings

The EST Series electrical slip rings feature a 1.5 inch thru-bore for shaft mounting or fluid transfer and incorporate low-wear, fiber brush contacts.

The EST Series include flexible, color-coded lead wires suitable for transferring analog and digital signals. EST slip rings do not require lubrication and produce virtually no wear debris. Models are available in 6, 12, 18, and 24 circuits.

EST Series Electrical Slip Rings

Compatibility:

  • SPS Series
  • GP(S) Series

  • Low electrical noise
  • Low contact force per fiber
  • Transfers analog and digital signals
  • Compatible with data bus protocols
  • Temperature range: -40°F to 176°F (-40°C to +80°C)
  • Lead types: 2/10 amp, 26/16 gauge silver/tin plated copper, Teflon®
  • Max operating speed: 250 RPM continuous

part # Circuits Amps/Circuit Voltage Lead Wire Length Capsule Length
EST6 6 10 600 36" 2.13"
EST12 12 10 600 36" 3.07"
EST18 18 10 600 36" 4.01"
EST24 24 10 600 36" 4.94"