These bellows-sealed rotary feedthroughs are available with high-precision rotary feedthroughs and compact rotary feedthroughs as a unit and conduction rotational motion from the atmosphere side to the vacuum unit. They can be used in regions up to high vacuums because metal welded bellows are used for isolation between the vacuum and atmosphere.
We offer two types of compact rotary feedthroughs. One type includes a rotational positioning accuracy (at no load) of 2°±0.5°, while the other type includes high-precision rotary feedthroughs with an accuracy of as high as 0.5°.
Model | IRC-34 | IRC-70 | IRP-70 |
---|---|---|---|
Drive method | Manual | ||
Leak rate | 1×10-10Pa・m3/s or less | ||
Baking temperature | 150°C or less | 120°C or less | |
Main material | SUS304 | ||
Bellows material | SUS316L | ||
Rotation life | 100,000 rotations |
CAD drawing download (member registration required)
Name | Model | Connection flange | End shaft diameter | Rotational positioning accuracy (at no load) | Product drawing download |
---|---|---|---|---|---|
Compact rotary feedthroughs Detailed specifications |
IRC-34 | CF34 | φ6(f6) | 2°±0.5° | pdf format |
IRC-70 | CF70 | φ8(f6) | pdf format | ||
High-precision rotary feedthroughs Detailed specifications |
IRP-70 | CF70 | φ10(e7) | 0.5°±0.05° | pdf format |
<When ordering>
Detailed specifications and dimensions are also introduced in product catalogs.
For delivery time, price and other questions about products, please inquire from there.
In addition to the above standard products, we also design and manufacture individually for each customer request. Please feel free to consult us.