Physik Instrumente (PI) GmbH & Co. KG

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P-080 PICMA® Stack Multilayer Ring Actuator with Inner Hole

PI Ceramic expands the standard dimensions of round multilayer piezo actuators. They are now available in the lengths 8.5 mm, 16 mm or 36 mm and provide travel ranges of 5.5 µm to 25 µm. Their outer diameter is 8 mm with a 4.5 mm diameter of the inner hole.

    • Inner hole for preload or as aperture for optical applications
    • Superior lifetime
    • Ideal for dynamic operation
    • Microsecond response
    • Sub-nanometer resolution

Multilayer stack actuators

Flexible travel range up to 30 µm. Annular cross-section for easy integration.
UHV-compatible to 10-9 hPa, no outgassing, high bakeout temperature

PICMA® piezo linear actuators

Low operating voltage -20 to 100 V. Ceramic insulation. High reliability and long lifetime

Available options

Different heights, easy to mount on customer request. Variety of shapes. Precision-ground end plates for reduced tolerances

Fields of application

Research and industry. For laser tuning, micro-dispensing, life sciences

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