The Primatics PLR190 Series rotary positioning tables offer a variety of options for systems in need of small, stiff angular corrections—an innovative drive system creates arcsecond accuracy and fast settling times, making the PLR190 ideal for fine position correction in assembly and optical applications where worm drives can’t provide the necessary accuracy, throughput, or life.


Versatile Application

The low profile of the PLR190 supports its use in tight spaces—the open throat design allows cables to be routed through its center to tooling mounted above the stage. Additionally, multiple mounting hole patterns ease integration of the PLR190 into many applications.

All PLR190 performance specifications are verified, and a full set of accuracy and repeatability plots are included with each stage. Additionally, each unit undergoes extensive burn-in and testing. These steps ensure that the stage will deliver optimal performance over a long period of time.

  • +/-6 degree travel
  • Resolution up to 0.2 arcseconds
  • Accurate to within +/-2 arcseconds
  • 70 kilogram axial load

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