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Picomotor Rotation Mount, Closed-Loop, 1.0 in. Diameter Components
6 Weeks
6 Weeks


  • Optic Diameter
    25.4 mm
  • Maximum Speed
  • Angular Range
  • Centered Load Capacity
    4.4 N
  • Minimum Incremental Motion
    0.2 mrad
  • Thread Type
  • Operating Temperature
    10 to 40 ˚C
  • Retaining Ring Thread


Closed-Loop Picomotor Rotary Stage

With angular resolution of 0.2 mrad and superior position feedback for rotational accuracy, the 8410 Encoded, Closed-Loop Picomotor Rotary Stage can be used for several applications, including positioning wave plates and polarizers. The 8410 Closed-Loop Picomotor Rotary Stage is especially suitable for applications requiring high accuracy, high sensitivity, and repeatability (MIM, aka practical resolution). It features 1.040-32 internal thread and comes with one retaining ring for mounting 1.0 in. diameter optical components.