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CAN bus Rotary Joints

You need state-of-the-art solutions for maintenance-free, contactless CAN bus transmission via rotary optical and electronic couplings. SPINNER provides a broad portfolio of contactless CAN bus rotary joints with main benefits:

  • Wear- and Maintenance-Free Operation
  • Reliable Data Transmission in Real Time

An CAN bus rotary joint based on non-contacting coupling mechanisms like capacitive, inductive, transmission line or transformer coupling doesn’t use sliding contacts for transmitting data from the stator to the rotor. Thus they offer superior product life time over contacting designs since these contactless data interfaces are non-wearing and maintenance-free.

The real-time CAN bus contactless data types are protocol independent (only using OSI-Layer 1) and suitable for nearly all 100BASE-TX based industrial ethernet standards. Contactless CAN bus rotary joints offer reliable data transmission in real time. Our approach permits transmission rates of up to 1 Gbit/s at very fast rotational speeds (up to 6000 rpm). 100 Mbit/s real-time feature enables transmission of various, deterministic bus protocols.

If you can’t find your ethernet rotary joint according to your specifications online, please contact our sales team by email with the specification needed or select one of the displayed products for a Quote Request and add your special requirements in the comment field of the form before submitting.