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rotarX Miniature Pneumatic Slip Rings

Compact Hybrid Slip Rings – Pneumatic / Liquid + Electric

Electrical Specifications

  • Number of Circuits: 6 or 12
  • Current Rating: 2A each Circuit
  • Voltage Rating: 440 VAC/DC
  • Dielectric Strength: ≥500V @50Hz
  • electrical Noise: max 10mΩ
  • Insulation Resistance:
    1000 MΩ @ 500 VDC

Mechanical Specifications

  • Pneumatic/Liquid Transmissions:
    1-4 Transmissions
  • Rotating Speed:
    0-300 rpm
  • Contact Material:
    Precious Metal, Gold-Gold
  • Cable Length: freely definable,
    Standard: 300mm (Rotor/Stator)
  • Material Housing: Aluminium
  • Protection Degree: IP51 (higher on request)
  • Temperature Range: -30°C … +80°C
Our miniature hybrid slip rings combine power & signal transmission with media leadthrough. These hybrid slip rings are often called pneumatic slip rings, hydraulic slip rings, steam rotary unions or air precision slip rings. With only 36mm diameter this series is the most compact hybrid slip ring on the market and can be equipped with max. 4 media passages and up to 12 rings for electrical transmission.

In many applications the transmission of air or liquids is required beside the general electrical lines. In these cases hybrid slip rings can be used. This miniature version offers 1-4 media passages to be connected with M5 size connectors. It can be ordered with media passage only, media + 6 rings or media + 12 rings.

For electrical transmission the miniature hybrid slip rings combine the best advanced fiber brush technology and precious metal or gold-to-gold multi-contacting, they offer low electrical noise for high data rate field bus transmission, low contact pressure for long lifetime and they are maintenance free.

We offer standardized & modularized design and fully customizable products according to the special requirements of customers in different applications.

If you have specific customized requirements, please feel free to consult us in order to create the most suitable recommendation for your specification.

Example Drawings