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   *through hole design
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   *through hole design
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Rigaku has been a world leader in the manufacturing of Magnetic Fluid Rotary Motion Feedthroughs since 1985. For nearly a quarter of a century Rigaku products have consistently shown to be of extremely high quality at competitive prices. All of our highly skilled people are committed to producing the foremost Rotary Motion Feedthrough in the world.

Rigaku Vacuum Products Division

Rotary Motion Feedthroughs

Magnetic rotary feethrough seal units are the optimal way to introduce rotary motion into vacuum or differential pressure environments. Click on a product group for more information, consult the cross-reference chart for Rigaku direct replacement rotary vacuum feedthroughs for Ferrotec and Ferrofluidics® models or fill out our information request form.

Low-cost SuperseaL
Hollow Shaft
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Custom Products
Motorized Feedthroughs
Ferrotec Replacements
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Feedthrough Repairs

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