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Linear Motorized Air Bearing Stages

Product Announcement from Nelson Air, a PI Company

Linear Motorized Air Bearing Stages-Image

Atlas stages from Nelson Air are a fully integrated positioning solution. We have combined the highest precision air bearings with linear motors and optical encoders to deliver outstanding performance in an extremely compact package.


  • Ultra-Precision Linear Air Bearing
  • Direct Drive Non-cogging Linear Motor
  • Non-contact optical linear encoder
  • Payload up to 100 N (25 lbs)
  • Acceleration up to 2 G's
  • Resolution from 5 micrometers to 1nm available
  • Up to +/-0.25 micrometers straightness/flatness