Stack type actuators series PA0 pages

series PA
pre-loaded piezo actuators
concept:
The PA series actuators are based on stack type
actuators made by using multilayer technology.
The PA series stack type actuators are internally
pre-loaded by a mechanical spring, making them
ideal for dynamic applications.
image: piezo actuator series PA

The ability to generate a large force, and be subjected to high mass loading, make them particularly useful for machine tools and dynamic scanning systems. These actuators have an uniform
diameter of 14mm.

product highlights:
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excellent dynamic properties due to
high resonant frequencies

mounting:
Actuators should be fastened with screws or

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integrated mechanical preload

clamps on the bottom plate of the actuator.

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tensile forces up to 150 N

During the installation and use, it is important not

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motion up to 145 µm

to subject the actuator tip to non-axial forces.

(larger ranges of motion available)
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high stiffness of up to 190 N/µm

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vacuum and low temperature versions
on request
flat or round head pieces available

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applications:
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micromanipulation

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microinjection

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optical adjustment

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laser fine tuning

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mirror adjustment

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mirror positioning

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Pre-loaded_piezo_actuators.doc

scanning microscopy

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phone: +49 (3641) 66880 • fax: +49 (3641) 668866
info@piezojena.com • http://www.piezosystem.com

nanopositioning

vibration generation and cancellation