Ferrotec’s Ferrofluidic seal Feedthrough Model HFL-020-MN (part number 133590)
The HFL-020-MN vacuum rotary feedthrough features a Hollow shaft with Ferro Flange mounting. Dimensional details are specified below. This vacuum seal is also water-cooled for high-temperature applications. For precision measurement specifications, refer to the Spec Control Drawing.
Specifications for Ferrotec Part Number 133590
| Shaft | Hollow Shaft |
| Shaft Support: |
Simply Supported (vac+atm sides) |
| Ferrofluid | Standard |
| Mounting | Ferro Flange |
| Features: |
Water-cooled Shaft Clamp |
|
Dimensions: |
|
| Shaft (or bore) Diameter with tolerance | 20 (+.021/-0) mm |
| Shaft extension (Vac) | 10 mm |
| Overall length | 120 mm |
| Housing overall length | 85 mm |
| Housing diameter | 64 mm |
| Body length | 85 mm |
| Clamp diameter | 48 mm |
| Clamp thickness | 15 mm |
| Recommended shaft diameter | 19.98 |
| Recommended mounting bore | 64 (+.02/0) mm |
| Flange diameter | 116 mm |
| Flange thickness | 10 mm |
| Fitting locations | 28 mm |
| Mounting holes | 9.0, 4x on 96.00 bc mm |
| Flange Type | Flange |