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  • Electrification
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  • Rotary unions & winding technology
  • Rotary unions
    • Rotary unions with bearings for cooling lubricants
    • Rotary unions without bearings for cooling lubricants
    • Rotary unions, multi-channel versions
    • Rotary unions with slip rings
    • Rotary unions for water and thermal oil
    • Rotary unions for air, hydraulic oil and vacuums
    • Rotary unions for hot media
  • Winding shafts
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  • We would be happy to assist you during a personal consultation.

Rotary unions without bearings for cooling lubricants

Rotary unions without bearings for machine tools, suitable for the following media: cooling lubricants, minimum quantity lubricants, cutting oil and air. Also suitable for dry running.

Contact us if you have any questions.

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“Closed Seal” Designs – when media is present during rotation

“Closed Seal” Designs – when media is present during rotation

“Closed Seal”: As the name suggests, the seal rings of this rotary union remain closed with or without coolant pressure.

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Pop-Off Designs – when rotation without media is possible

Pop-Off Designs – when rotation without media is possible

When depressurised, the seal rings separate from each other, thereby creating a small gap.

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AutoSense Designs – when both coolant and pressurised dry air are used interchangeably

AutoSense Designs – when both coolant and pressurised dry air are used interchangeably

AutoSense® – self-adjusting: These rotary unions represent the pinnacle of all mechanical seal technologies, combining the best of the “Closed Seal,” Pop-Off®, and “controlled leakage” technologies

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Compact bearingless cartridge models

Compact bearingless cartridge models

Bearingless rotary union cartridges are compact rotary unions for the smallest of installation spaces. These single-passage versions can be equipped with almost any sealing technology. Full-media flow.

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BIBUS Shanghai Mec., Ltd.

    2nd Floor, Block 9, No. 188 Shanfeng Road Shanyang Town, Jinshan District

    201508 Shanghai

    China

    info@bibuschina.cn

    +86 21 5803 9270

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Mon - Fri: 8:15 AM - 12:00 AM / 1:00 PM - 4:45 PM

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