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Piezo Rotation Stage PR-20

Product Highlights

  • Travel Range:
    360º, limitless
  • Resolution:
    12.5μº (Absolute Encoder)
  • Repeatability, bi-directional:
    ± 50 μº
  • Repeatability, uni-directional:
    50 μº
  • Max. Load:
    100 g
  • Bearing Type:
    Crossed Roller

PR-20-1.jpg
Dimensions

Description


The PR-20 is an ultra-compact rotational piezo stage. High load and high stiffness capacity are achieved through the use of a crossed roller bearing and our patented multi-phase piezo motor, which allows for smooth 360º travel. Vacuum and Ultra-High Vacuum versions are available. The PR-20 is compatible with the MMC-100 and MMC-110 controllers.


Specifications


Travel Dependent
Travel Range 360º, limitless
Flatness (bearings) (µm) ± 20
Eccentricity (bearings) (µm) ± 20
Wobble (bearings) (µrad) ± 500
Weight (g) 15
Limit Switch None
Motor Compatibility
Motor Type Piezo Motor
Max. Speed (°/s) 5 (MMC-100), 10 (MMC-110)
Motor/Feedback Dependent Specifications
Encoder Option None (Open Loop) Absolute Optical (BiSS C)
Typical Resolution (µ°) 500 12.5
Repeatability, bi-directional (µ°) N/A ± 50
Repeatability, uni-directional (µ°) N/A 50
Load Characteristics
Orientation Fr (N) Fz (N) Mr (N·m) Mz (N·m)
Max. Load 1 1 0.05 0.001
Operating Conditions
Environmental Options Atmospheric High Vacuum 10-6 mbar Ultra High Vacuum 10-9 mbar

Downloads



CAD Files


Product Configurations
3D Preview
CAD
PR-20-11000
Motor Type
Piezo Motor
Travel Range
360º, limitless
Encoder Option
None (Open Loop)
Limit Switch
None
Environmental Options
Atmospheric
PR-20-11500
Motor Type
Piezo Motor
Travel Range
360º, limitless
Encoder Option
Absolute Optical (BiSS C)
Limit Switch
None
Environmental Options
Atmospheric
PR-20-11006
Motor Type
Piezo Motor
Travel Range
360º, limitless
Encoder Option
None (Open Loop)
Limit Switch
None
Environmental Options
High Vacuum 10-6 mbar
PR-20-11506
Motor Type
Piezo Motor
Travel Range
360º, limitless
Encoder Option
Absolute Optical (BiSS C)
Limit Switch
None
Environmental Options
High Vacuum 10-6 mbar
PR-20-11009
Motor Type
Piezo Motor
Travel Range
360º, limitless
Encoder Option
None (Open Loop)
Limit Switch
None
Environmental Options
Ultra High Vacuum 10-9 mbar
PR-20-11509
Motor Type
Piezo Motor
Travel Range
360º, limitless
Encoder Option
Absolute Optical (BiSS C)
Limit Switch
None
Environmental Options
Ultra High Vacuum 10-9 mbar