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Primatics PDR110

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The Primatics PDR110C rotary tables are among the most advanced direct drive tables available—featuring a high performance direct drive motor that creates sub arcsecond repeatability and fast settling times, the PDR series is ideal for semiconductor wafer inspection, high speed laser machining, and precision metrology. The PDR110C’s compact design also has a smaller footprint than comparable worm drives.



The PDR110C’s high efficiency, neodymium servo motor permits greater acceleration, shorter settling times and less motor heating than other types of direct drive stages. Additionally, the PDR motors have a high pole count, which aids in obtaining low velocity ripple even at very low speeds—a high performance motor, coupled with platen mounted, high resolution glass scale, results in high servo stiffness over a wide dynamic range.

An oversized cross roller bearing and drivetrain guarantees long, trouble-free operation. Additionally, the PDR has a hemisphere switch for quick homing.

The Primatics PDR110C is the most compact direct-drive rotary stage on the market and is specifically designed for arcsecond repeatability and fast settling times.


  • 360 degree travel
  • Resolution up to 0.079 arcseconds
  • Accurate to within +/-5.0 arcseconds
  • 10 kilogram axial load

Data Sheet Manual

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