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Service & Contact

Service hours

Fritz Kübler GmbH

Monday - Thursday: 7.30 am to 5.00 pm
Friday: 7.30 am to 4.00 pm


Slip ring


  • Adaptable
  • Media lead-through for pneumatics and hydraulics
  • Long service life

Modular and flexible – slip ring in a modular system.

Slip rings are generally used to transmit electrical currents, signals or data, pneumatics, and hydraulics from a stationary to a rotating platform. Transmission between the stator and rotor units is extremely reliable using sliding contacts. The design is modular and offers maximum flexibility in a wide range of applications.

Dimension 85 mm
Mounting type 20 mm Hollow shaft, through
24 mm Hollow shaft, through
25 mm Hollow shaft, through
30 mm Hollow shaft, through
Working temperature -35 °C ... +80 °C
Protection level IP64
Rotational speed 800 min-1
Service life 500 million revolutions
Maintenance cycles 100 million revolutions
Load current transmission 16 A, 240 V AC
10 A, 400 V AC/DC
20 A, 400 V AC/DC
25 A, 240 V AC/DC
Flexible and robust
• In the modular construction system, optionally combinable
load and signal /data channels.
• Robust GRP housing (polycarbonate with glass fiber reinforcement)
30% glass fiber content for industrial use.
• Long service life and long maintenance cycles.

Reliable with Safety-Trans™ design
• Two-chamber system for load and signal transmission.
• Labyrinth seal
• High vibration resistance.
• Field bus signals such as Profibus, CANopen etc. up to 12 Mbit/s.
Data sheet


PDF ∼ 544,4 KB | 07.2020
Installation manual

SR085 Contactmaterial Silver/Bronze | Cooper/Bronze

Multilingual: German, English
PDF ∼ 434,6 KB | 09.2014

SR085 Contactmaterial Gold/Gold | Cooper/Bronze

Multilingual: German, English
PDF ∼ 435,9 KB | 09.2014

SR085 Contactmaterial Cooper/Bronze

Multilingual: German, English
PDF ∼ 360,9 KB | 09.2014

SR085 Contactmaterial Silver/Precious metal | Cooper/Bronze

Multilingual: German, English
PDF ∼ 435,5 KB | 09.2014

Declaration of conformity

SR060E / SR085 / SR085B / SRI085

Multilingual: German, English, French
PDF ∼ 67,5 KB | 04.2017

mechanical CAD / STEP


ZIP ∼ 48,0 MB | 02.2017


ZIP ∼ 95,5 MB | 02.2017


ZIP ∼ 95,9 MB | 02.2017


SR085 Available versions

Multilingual: German, English
XLSX ∼ 39,5 KB | 02.2016


Cables and connectors

„Do you have technical questions about the Kübler slip ring or are you looking for individual solutions? I would be pleased to help you.“

Klaus Ederer
Application support
Klaus Ederer
Application Engineering
+43 3322 43723 12

„We will be pleased to give you information about prices and delivery times. We are looking forward to your inquiry.“

Fritz Kübler GmbH