Rotary Joints

Standard, Modified, Custom & Integration Solutions

TX4726/7/8 Series Slip Ring Collector

Explosion Protected Group IIB Zone 1

Exd Ring Enclosure

Exe Terminal Boxes

Height:  TX4726 - 2.3m, TX4727 - 1.8m, TX4728 - 2.3m


  • ATEX Certified Group IIB Zone 1 for use in hazardous areas
  • Designed, manufactured and tested in accordance with the highest safety standards
  • Mounting flange/brackets to Customer's requirements
  • Anti-condensation heater (self regulating)
  • Hollow shaft
  • Stainless steel construction
  • Internal or external slew limit switch
  • Internal or external azimuth encoder
  • Factory fitted flying leads
  • Special features to handle I.S. circuits

TX4726/7/8 Series Slip Ring Collector

Technical specifications

  • Temp. Range

    -20°C to +40°C (Ambient Temp.)

  • Max. Operating Speed

    40 rpm, higher on request (Maximum)

  • Hollow Shaft

    Up to Ø220 mm

  • Voltage

    Up to 6.3kV (Maximum)

  • Current

    800 Amps/Ring (Maximum)

  • No. of Rings


  • Diameter


  • Material: Mild Steel grade 43A
  • Shaft: Carbon Steel 080M40
  • Bearings: Sealed for life, ball journal
  • Slip Rings: Phosphor bronze (precious metal plated for signals)
  • Brushes: Minimum of 2 per ring (Copper Graphite for power, Silver Graphite for signals)
  • Fasteners: Stainless Steel metric

Latest Application Notes