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Piezoelectric Actuators

Piezoelectric Actuators
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Piezoelektrische Aktoren Piezoelectric Actuators Com M E N T E technologie s N S T E U E R U B A U E L Eponent,s ,T E C H N O L O G I E , ,A O pe r a tion N G

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PI Ceramic – Leaders in Piezo Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Piezo Actuators PICMA® Stack Multilayer Piezo Actuators P-882 – P-888 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Custom Designs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Encapsulated PICMA® Stack Piezo Actuators P-885 • P-888. . . . . . . . . . . . . . . . . . . . . . . . . . . 9 P-080 PICMA® Stack Multilayer Ring Actuator . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

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PI Ceramic is one of the world’s market leaders for piezoelectric actuators and sensors. PI Ceramic provides everything from piezoceramic components to system solutions for research and industry in all high-tech markets including medical engineering, m echanical engineering and automobile manufacture, or semiconductor technology. Core Competences of PI Ceramic Custom Designs The very nature of PI Ceramic makes it possible to react to customer wishes in the shortest possible time. PI Ceramic has specialized in quantities of a few 100 to several 100,000. Our development and consulting...

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Reliability and Close Contact with our Customers O u r Mi s s ion iezoceramic materials P (PZT) Piezoceramic components Customer- and application-specific transducers PICMA® monolithic multilayer piezo actuators iniature piezo M actuators PICMA® multilayer bending actuators ICA high-load piezo P actuators iezo tube actuators P reloaded actuators P with casing iezocomposites – P DuraAct patch transducers Our aim is to maintain high, tested quality for both our standard products and for custom-engineered components. We want you, our customers, to be satisfied with the performance of our...

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Experience and Know-How S T A T E - O F - T H E - AR T M a n u f a ct u r ing T echnology Developing and manufacturing piezoceramic components are very complex processes. PI Ceramic has many years of experience in this field and has developed sophisticated manufacturing methods. Its machines and equipment are state of the art. Rapid Prototyping The requirements are realized quickly and flexibly in close liaison with the customer. Prototypes and small production runs of custom-engineered piezo components are available after very short processing times. The manufacturing conditions, i.e. the...

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PICMA® Stack Multilayer Piezo Actuators c e r a m i c - i n s u l at e D h i g h - P o W e r a c t u at o r s P-882 – P-888 Superior lifetime High stiffness UHV-compatible to 10-9 hPa Sub-nanometer resolution Large choice of designs Patented PICMA® Stack Multilayer Piezo Actuators with High Reliability Operating voltage -20 to 120 V . Ceramic insulation, polymer-free . Humidity resistance . UHV-compatible to 10-9 hPa, no outgassing, high bakeout temperature . Encapsulated versions for operation in splash water or oil Custom Designs with Modified Specifications For high operating temperature...

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Order number* Nominal displacement Electrical capacitance Resonant frequency AWG 32 (Ø 0 .49 mm); P-885, P-887, P-888: AWG 30 (Ø 0 .61 mm) . Recommended preload for dynamic operation: 15 MPa . Maximum preload for constant force: 30 MPa . Resonant frequency at 1 Vpp, unloaded, free on both sides . The value is halved for unilateral clamping . Capacitance at 1 Vpp, 1 kHz, RT . Operating voltage: -20 to 120 V . Operating temperature range: -40 to 150°C . Custom designs or different specifications on request . * For optional solderable contacts, change order number extension to .x0 (e . g ....

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Variety of Tips Spherical tips . PI Ceramic has suitable tips with standard dimensions in stock and mounts them prior to delivery . Application-specific tips can be manufactured on request . PICMA® Actuators for Maximum Dynamics For high-dynamics applications, the multilayer actuators are equipped with electrodes for especially high currents of up to 20 A . Together with a high-performance switching driver such as the E-618, high operating frequencies in the kHz range can be attained . The rise times for the nominal displacement are a few tens of microseconds . PICMA® Multilayer Actuators...

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Encapsulated PICMA® Stack Piezo Actuators for tough inDustrial environments P-885 • P-888 Splash-resistant full encapsulation Superior lifetime High stiffness UHV-compatible to 10-9 hPa Microsecond response Sub-nanometer resolution Large choice of designs Encapsulated PICMA® Stack Multilayer Piezo Actuators with Inert Gas Filling Operating voltage -20 to 120 V . UHV-compatible to 10-9 hPa . Version for operation in environments where exposure to splash water, high humidity or oil occurs Order number* Dimensions Nominal Max. Blocking Stiff- Electrical Resonant OD x L displacedisplace- force...

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PICMA® Stack Multilayer Ring Actuator With inner hole P-080 Inner hole for preload or as aperture for optical applications Superior lifetime Ideal for dynamic operation Microsecond response Subnanometer resolution Multilayer Stack Actuators Flexible travel range up to 30 µm. Annular cross-section for easy integration. UHV-compatible to 10-9 hPa, high bakeout temperature Available Options Different heights, easy to mount on customer request. Variety of shapes. Precision-ground end plates for reduced tolerances PICMA® Piezo Linear Actuators Low operating voltage -20 to 100 V. Ceramic...

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Preliminary data_| P-080.311_| P-080.341_| P-080.391_| Unit Nominal travel range 5.5 + 20% 11+20% 25+10% urn Standard connections: PTFE-insulated stranded wires, 100 mm, AWG 30 (0 0.61 mm). For optional solderable contacts without stranded wires, change order number extension to 0. Piezo ceramic type PIC252. Ceramic end plates made of Al203. Recommended preload for dynamic operation: 15 MPa. Maximum preload for constant force: 30 MPa. Axial resonant frequency: measured at 1 Vpp, unloaded, undamped. The value is halved for unilateral clamping. Electrical capacitance:Tolerance ±20%, measured...

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Piezoelectric Actuators 74Pages

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Piezoelectric Actuators
74Pages