Ferrotec’s Ferrofluidic seal Feedthrough Model SFL-020-WN (part number 133575)
The SFL-020-WN vacuum rotary feedthrough features a Solid 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 133575
| Shaft | Solid Shaft |
| Shaft Support: |
Simply Supported (vac+atm sides) |
| Ferrofluid | Standard |
| Mounting | Ferro Flange |
| Features: |
Water-cooled |
|
Dimensions: |
|
| Shaft (or bore) Diameter with tolerance | 20 (-0.020/-0.041) mm |
| Shaft termination | 6.0 w x 3.5 d x 32 L (keyway) mm |
| Shaft extension (Vac) | 59 mm |
| Overall length | 183 mm |
| Housing overall length | 88 mm |
| Housing diameter | 62 mm |
| Body length | 78 mm |
| Flange diameter | 114 mm |
| Flange thickness | 10 mm |
| Fitting locations | 35 mm |
| Mounting holes | 8.5, 8x on 92.2 bc mm |