Request InfoPI (Physik Instrumente) LP, Motion Control, Air Bearings, Piezo MechanicsThe L-402 compact linear stage from Physik Instrumente LP is an affordable, miniature linear positioner with a ½-in. travel range and 0.2-in./s velocity. The L-402 delivers high accuracy and smooth motion for loads up to 1 lb with minimum incremental motion and repeatability down to 0.5 µm. The closed-loop version provides encoder resolution of 0.12 µm. Long service life and excellent guiding accuracy with minimum backlash are guaranteed by creep-free crossed roller bearings. 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