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Stack type actuators series PA

Stack type actuators series PA
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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: • excellent dynamic properties due to high resonant frequencies mounting: Actuators should be fastened with screws or integrated mechanical preload clamps on the bottom plate of the actuator. During the installation and use, it is important not to subject the actuator tip to non-axial forces. (larger ranges of motion available) • vacuum and low temperature versions on request flat or round head pieces available optical adjustment laser fine tuning mirror adjustment mirror positioning scanning microscopy vibration generation and cancellation

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technical data: integrated strain gauge measurement integrated measurement resolution in closed loop resonance frequency blocking force operating voltage total length (1) typical value for small electrical field strength (2) Resolution is limited only by the noise of control signal.

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integrated strain gauge measurement system part no. motion (±0.2%) integrated measurement system series PA und PA SG resonance frequency stiffness blocking force operating voltage connector/ voltage cable length housing length total length typical value for small electrical field strength Resolution is limited only by the noise of control signal.

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