LSMX series

LSMX series

Linear motion along the port axis (Z) with the additional facility to adjust the travelling flange laterally (X axis) to facilitate alignment. The travelling flange angle remains constant throughout actuation.

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Key features

  • +/- 5mm lateral (X axis) motion
  • Smooth kinematic alignment
  • Reliable and rigid construction
  • True UHV performance
  • Bakeable to 250°C
  • Demountable bellows assembly


The LSMX is based on the standard LSM series. Where the LSMX version differs is that, in addition to the Z motion, the user has the option to adjust the X motion of the moving flange by up to +/-5mm via a manual thumb wheel.

This is useful if the user needs the flexibility to make lateral alignment adjustments to the linear shift without altering the travelling flange angle. A typical application would be the alignment of a sample holder with a sample transfer arm within the system.


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MODEL Flange information Bolt holes Clear Bore (mm) Maximum Bakeout
Flange code Flange size Travelling flange Mounting flange
LSMX 38 CF38 70mm (2.75") OD CF M6 Tapped +/-5mm 38 250°C
64 CF64 114mm (4.5") OD CF M8 Tapped +/-5mm 65 250°C
Available Downloads  
LSMX Technical Datasheet Download