Rotary unions

Rotary unions can be used to transfer media and information between rotating and stationary parts. Winding technology enables materials to be coiled onto – and uncoiled from – cores in an orderly manner.

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Rotary unions with bearings for cooling lubricants

Ball bearing rotary unions for machine tools, suitable for the following media: cooling lubricants, minimum quantity lubricants, cutting oil and air. Also suitable for dry running.

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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.

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Rotary unions, multi-channel versions

Multi-channel rotary unions for machine tool applications, suitable for the following media: cooling lubricants, air and hydraulic oil.

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Rotary unions with slip rings

Rotary unions for transmitting data signals and electrical power, also available as a combo version coupled to a rotary union for media.

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Rotary unions for water and thermal oil

Rotary unions for temperatures up to 120° Celsius, suitable for water or thermal oil. Rustproof and available in a single-channel or two-channel version.