The SS-250-SLAB vacuum rotary feedthrough features a Solid shaft with Nose (threaded) mounting. Dimensional details are specified below. For precision measurement specifications, refer to the Spec Control Drawing.
Ferrotec Part Number 103978 Dimension Specification Drawing
Specifications for Ferrotec Part Number 103978
| Shaft | Solid Shaft |
| Shaft Support: |
Simply Supported (vac+atm sides) |
| Ferrofluid | Standard |
| Mounting | Nose (threaded) |
|
Dimensions: |
|
| Shaft (or bore) Diameter with tolerance | 0.2497 in |
| Shaft termination | 0.030d x 0.40L (flat) in |
| Shaft extension (Vac) | 0.75 in |
| Overall length | 3.437 in |
| Housing overall length | 1.937 in |
| Housing diameter | 0.75 in |
| Body length | 1.562 in |
| Thread diameter | 0.4375 in |
| Thread pitch [tps] or [mm/thd] (metric) | 20 [tps] |
| Thread length | 0.325 in |
| Recommended mounting bore | 7 |
| Face seal O-ring | 2-015 |