Rotation Stages with Piezomotor

For Particularly Compact Sizes

Many applications in microscopy require free light passage. These compact rotation stages can also be used in optics applications, where they position, for example, filters reliably and with excellent repeatability.

High-Speed Rotary Stages

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U-622 PILine® Rotation Stage

Miniature Stage with Ultrasonic Piezomotor

  • Extremely space-saving: Edge length only 20 mm, height 10 mm
  • Positions small loads quickly and with precision: Velocity to 720 °/s, minimum incremental motion to 525 µrad
  • Unlimited rotation range >360°
  • Drive torque 5 mNm
  • Self-locking when switched off: Saves energy and reduces generation of heat
  • Light and low noise
PI U-624
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U-624 PILine® Rotation Stage

Miniature stage with ultrasonic piezomotor

  • Extremely space-saving: Edge length only 30 mm, height 12 mm
  • Positions small loads quickly and with precision: Velocity to 720 °/s, minimum incremental motion to 105 µrad
  • Unlimited rotation range >360°
  • Drive torque 10 mNm
  • Self-locking when switched off: Saves energy and reduces generation of heat
  • Light and low noise
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U-628 PILine® Rotation Stage

Stage with ultrasonic piezomotor and central aperture

  • Compact: Edge length 50 mm, height 19 mm
  • Positions loads quickly and with precision: Velocity to 720 °/s, minimum incremental motion to 51 µrad
  • Unlimited rotation range >360°
  • Drive torque 25 mNm
  • Self-locking when switched off: Saves energy and reduces generation of heat
  • Central aperture for more fields of application
PI U-651
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U-651 Rotation Stage with Low-Profile Design

Stage with ultrasonic piezomotor and central aperture

  • Low profile: Only 14 mm in height
  • Positions larger loads quickly and with precision: Load to 20 N, closed-loop velocity to 540 °/s, minimum incremental motion to 12 µrad
  • Unlimited rotation range >360°
  • Drive torque to 0.3 Nm in both directions of rotation
  • Self-locking when switched off: Saves energy and reduces generation of heat
  • Central aperture for more fields of application
  • Vacuum versions available