Catalogue - PiezoMove Flexure Actuators - Physik Instrumente - (Version JPG)

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Linear motor, Electric cylinder, Piezoelectric stage, Motor controller, Controller

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Piezo • Nano • Positioning

Piezo Actuators

Nanopositioning & Scanning Systems

Active Optics / Steering Mirrors

Tutorial: Piezo-electrics in Positioning

Capacitive Position Sensors

Piezo Drivers & Nano-positioning Controllers

Hexapods/ Micropositioning

Photonics Alignment Solutions

Motion Controllers

Ceramic Linear Motors & Stages

Index

PICMA® piezo actuators (bottom curve) compared with conventional multilayer actuators with polymer insulation (top curve). PICMA® actuators are not affected by the high-humidity test conditions. Conventional piezo actuators exhibit increased leakage current after only a few hours. Leakage current is an indication of insulation quality and expected lifetime.

Test conditions: U = 100 V_DC; T = 25 °C; Relative Humidity = 70%

The displacement of PICMA® actuators exhibits very low temperature dependence. This, in combination with their low heat generation, makes PICMA® actuators optimal for dynamic operation. (Operating frequency f = 200 Hz)

Recommended preload for dynamic operation 15 to 30 MPa

* For optional PTFE insulated wires, pigtail length 100 mm, change order number extension to .x1 (e.g. P-882.11).

Unloaded (longitudinal) resonant frequency measured at 1 Vpp; capacitance at 1 Vpp,

1 kHz.

Standard PZT ceramic type:

PIC 252

Max. operating voltage: -20 to +120 V

Max. operating temperature: -40 to +150 °C

Standard Mechanical Interface: ceramic (top & bottom) Standard Electrical Interface: solderable pads

Available Options: strain gauge sensors, special mechanical interfaces, etc.

Other specifications on request. Specifications subject to change without notice.

Technical Data / Product Order Numbers


Order	Dimensions	Nominal	Max.	Blocking	Stiffness	Electrical	Resonant
number*	A x B x L	displacement	displacement	force	[N/Mm]	capacitance	frequency
	[mm]	[Mm @ 100 V]	[Mm @ 120 V]	[N @ 120 V]		[MF] ±20%	[kHz] ±20%
P-882.10	2 x 3 x 9	6.5 ±20%	8 ±20%	190	24	0.13	135
P-882.20	2 x 3 x11	8.5 ±20%	10.5 ±20%	210	20	0.18	110
P-882.30	2 x 3 x 13.5	11 ±20%	13 ±20%	210	16	0.22	90
P-882.50	2 x 3 x 18	15 ±10%	18 ±10%	210	12	0.31	70
P-883.10	3 x 3 x 9	6.5 ±20%	8 ±20%	290	36	0.21	135
P-883.20	3 x 3 x 11	8.5 ±20%	10.5 ±20%	310	29	0.27	110
P-883.30	3 x 3 x 13.5	11 ±20%	13 ±20%	310	24	0.35	90
P-883.50	3 x 3 x 18	15 ±10%	18 ±10%	310	18	0.48	70
P-885.10	5 x 5 x 9	6.5 ±20%	8 ±20%	800	100	0.6	135
P-885.20	5 x 5 x 11	8.5 ±20%	10.5 ±20%	850	82	0.8	110
P-885.30	5 x 5 x 13.5	11 ±20%	13 ±20%	870	67	1.1	90
P-885.50	5 x 5 x 18	15 ±10%	18 ±10%	900	50	1.5	70
P-885.90	5 x 5 x 36	32 ±10%	38 ±10%	950	25	3.1	40
P-887.30	7 x 7 x 13.5	11 ±20%	13 ±20%	1700	130	2.2	90
P-887.50	7 x 7 x 18	15 ±10%	18 ±10%	1750	100	3.1	70
P-887.90	7 x 7 x 36	32 ±10%	38 ±10%	1850	50	6.4	40
P-888.30	10 x 10 x 13.5	11 ±20%	13 ±20%	3500	267	4.3	90
P-888.50	10 x 10 x 18	15 ±10%	18 ±10%	3600	200	6.0	70
P-888.90	10 x 10 x 36	32 ±10%	38 ±10%	3800	100	13.0	40

PiezoMove Flexure Actuators - Physik Instrumente - #13

Linear motor, Electric cylinder, Piezoelectric stage, Motor controller, Controller