XYZ-Axis Manual Linear Translation Stages

XYZ-Axis Manual Linear Translation Stages

XYZ-axis manual linear translation stages are designed to provide precise, high-resolution travel over a three orthogonal linear degrees freedom. More importantly, however, they constrain any form of movement in the other 3 degrees of freedom: pitch, yaw, and roll.  They are frequently used in applications such as microscopy, metrology, optical fiber alignment, optical delay lines, interferometry, or wherever exact linear position is required.  Industries that utilize linear stages include research, bio-medical, life sciences, astronomy, metrology, semiconductor, and more.  OptoSigma offers the largest selection of xyz-axis linear translation stages to meet virtually any application.  For example,  we have the most bearing options of any manufacturer, including  EXC™ precision bearing, ball bearing, crossed-roller bearing, linear bearing, and dovetail bearing.   If one of our many catalog stages does not meet your requirements, send us a request for a custom stage.  OptoSigma is, after all, the industry leader in translation stages.

guide product

Selection Guide for Stage Bearings


Bearing Type

General Performance Category



Bearing Contact

Primary Stage Material

Standard Platform Sizes

Precision EXC™ Bearing

Best Performance

EXC™ bearing technology is used exclusively in our highest performing stages.   The bearing ways are processed directly into the body of the stage rather than being separate parts.

  • Travel straightness
  • Load capacity
  • Stiffness
  • Lowest profile

Extended-Arc Contact, Rolling

Hardened Tool Steel or Stainless Steel (vacuum compatible)

□(25, 40, 60, 65, 80, 100, 120) mm

Crossed-Roller Bearing

High Performance

Crossed Roller bearing stages provided a good balance of straightness and load capacity

  • Largest platform options
  • Longest travel range options

Line Contact, Rolling


□(25, 40, 60, 65, 80) mm

Dovetail Bearing

Good Performance

Dovetail Bearing stages Best for use in OEM Set-and-Lock applications

  • Load capacity
  • Shock loads

Planar Contact, Sliding


□(15, 25, 40, 60, 65) mm

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