This linear feedthrough design allows linear motion under vacuum using a stiff high flux magnetic coupling.

•     no need for bellows or sliding seals - smooth operation
•     extremely robust design, fully compatible with UHV environments
•     linear transfer with built-in anti-rotation mechanism  
•     bakeable up to 250°C
•     maximum torque and angular accuracy depending on the type of magnet used for magnetic coupling (SmCo or NdFeB)
•     choice of manually operated units or motorised drives
•     shaft termination according to your needs
•     as an option, elevator (+/- 5 mm) at shaft end.

Our magnetically coupled linear feedthroughs are supplied mounted on CF UHV flanges of different diameters to meet the system flange and torque requirements of each application.

This model can be used for a wide range of applications such as sample transfer on a holder, slot positioning in a beamline or displacement of any mechanical part inside a vacuum chamber...

P/N generator:

Example : FLM (model) - CF40 (flange) - 200 (stroke) - M (actuator type)

• Actuator type:

 M : Manual

SM : stepper motor