Ultra-High Vacuum Linear Feedthroughs
TSU Series
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The TSU Series are linear feedthroughs enabling objects in vacuum chambers at ultra-high vacuum pressure to be moved linearly from the vacuum system's atmosphere side. When the handle on the atmosphere side is turned, the shaft on the vacuum side moves in a linear direction.
Features
- Low outgas emission, ideal for ultra-high vacuum.
- Bearings, and mechanism for converting rotation to linear movement are on atmosphere side, enabling lubricant-free components on vacuum side.
- Each complete turn of handle corresponds to 1 mm movement of shaft, enabling fine adjustments.
- Can be fixed at any position.
- Manual linear movement in ultra-high vacuum systems
Model | TSU-15FM | TSU-15F | TSU-40F |
Linear movement distance | 15mm | 40mm | |
Linear movement distance per complete turn | 1mm/rotation | ||
Smallest calibration | 0.05mm | 1mm | |
Drive shaft diameter | M6 | 8mm diameter | |
Connecting flange | UFC034 | UFC070 | |
Weight | 0.7kg | 1.2kg | 1.4kg |
Leak rate | 1.3 x 10-11 Pa·m3/s max. | ||
Heating temperature | 150ºC max. | 250ºC max. |