Preloaded Piezo Actuator is an armored device for Piezo Stack Actuator, which plays a role in stack protection and easy installation. At the same time, the actuator applies pre - pressure to the piezoelectric ceramic internally, providing a certain amount of tension and adjustment of displacement output. Preloaded Piezo Actuator can be internally integrated with strain gauges to achieve closed - loop control.
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PAPL - C7 - 18N |
PAPL - C7 - 36N |
PAPL - C7 - 54N |
PAPL - C7 - 72N |
PAPL - C7 - 90N |
PAPL - C7 - 108N |
PAPL - C7 - 180N |
Unit |
Tolerance |
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Travel range at 150V |
18 |
36 |
54 |
72 |
90 |
108 |
180 |
μm |
±20% |
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Electrical capacitance* |
3 |
6 |
9 |
12 |
15 |
18 |
30 |
μF |
±20% |
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Open loop resolution |
0.18 |
0.36 |
0.54 |
0.72 |
0.9 |
1.08 |
1.8 |
nm |
Typical value |
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Integrated sensor SGS |
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Closed loop resolution*** |
0.36 |
0.72 |
1.08 |
1.44 |
1.8 |
2.16 |
3.6 |
nm |
Typical value |
|
Resonant frequency |
|
17.5 |
15 |
|
11 |
|
|
kHz |
±20% |
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|
22 |
|
|
13 |
|
10 |
4.5 |
|
|
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Stiffness |
225 |
107 |
75 |
57 |
44 |
38 |
10 |
N/μm |
±20% |
|
Push force**** |
2000 |
2000 |
2000 |
2000 |
2000 |
2000 |
2000 |
N |
Max.value |
|
Pull force |
150 |
150 |
150 |
150 |
150 |
150 |
150 |
N |
Max.value |
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Operating voltage |
-20 - 150 |
V |
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Voltage connection |
LEMO FFA.00.250 |
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Sensor connection |
LEMO FFA.0S.304 |
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Cable length |
1.5 |
m |
±0.02 m |
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*Displacement output under no load
** Capacitance test conditions: ambient temperature environment, 1Vpp, 1kHz
*** Closed - loop parameters applicable only to the closed - loop version of the piezoelectric preload actuator
**** Thrust test: drive voltage range 0 to 150V
Other specifications can be customized on request
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PAPL series C7 piezoelectric preloading actuator, open-loop version |
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Model |
Explain |
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PAPL-C7-18N |
C7 series Preloaded Piezo Actuator, effective travel 18μm, open-loop. |
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PAPL-C7-36N |
C7 series Preloaded Piezo Actuator, effective travel 36μm, open-loop. |
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PAPL-C7-54N |
C7 series Preloaded Piezo Actuator, effective travel 54μm, open-loop. |
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PAPL-C7-60N |
C7 series Preloaded Piezo Actuator, effective travel 60μm, open-loop. |
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PAPL-C7-90N |
C7 series Preloaded Piezo Actuator, effective travel 90μm, open-loop. |
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PAPL-C7-108N |
C7 series Preloaded Piezo Actuator, effective travel 108μm, open-loop. |
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PAPL-C7-180N |
C7 series Preloaded Piezo Actuator, effective travel 180μm, open-loop. |
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PAPL series C7 piezoelectric preloading actuator, strain gauge closed-loop version |
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Model |
Explain |
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PAPL-C7-18S |
C7 series Preloaded Piezo Actuator, effective travel 18μm, strain gauge closed-loop. |
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PAPL-C7-36S |
C7 series Preloaded Piezo Actuator, effective travel 36μm, strain gauge closed-loop. |
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PAPL-C7-54S |
C7 series Preloaded Piezo Actuator, effective travel 54μm, strain gauge closed-loop. |
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PAPL-C7-60S |
C7 series Preloaded Piezo Actuator, effective travel 60μm, strain gauge closed-loop. |
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PAPL-C7-90S |
C7 series Preloaded Piezo Actuator, effective travel 90μm, strain gauge closed-loop. |
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PAPL-C7-108S |
C7 series Preloaded Piezo Actuator, effective travel 108μm, strain gauge closed-loop. |
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PAPL-C7-180S |
C7 series Preloaded Piezo Actuator, effective travel 180μm, strain gauge closed-loop. |
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PAPL series C7 piezoelectric preloading actuator, open-loop, vacuum compatible version |
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Model |
Explain |
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PAPL-C7-18NU |
C7 series Preloaded Piezo Actuator, effective travel 18μm, open-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-C7-36NU |
C7 series Preloaded Piezo Actuator, effective travel 36μm, open-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-C7-54NU |
C7 series Preloaded Piezo Actuator, effective travel 54μm, open-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-C7-60NU |
C7 series Preloaded Piezo Actuator, effective travel 72μm, open-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-C7-90NU |
C7 series Preloaded Piezo Actuator, effective travel 90μm, open-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-C7-108NU |
C7 series Preloaded Piezo Actuator, effective travel 108μm, open-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-C7-180NU |
C7 series Preloaded Piezo Actuator, effective travel 180μm, open-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL series C7 piezoelectric preloading actuator, strain gauge closed-loop, vacuum compatible version |
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Model |
Explain |
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PAPL-C7-18SU |
C7 series Preloaded Piezo Actuator, effective travel 18μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-C7-36SU |
C7 series Preloaded Piezo Actuator, effective travel 36μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-C7-54SU |
C7 series Preloaded Piezo Actuator, effective travel 54μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-C7-60SU |
C7 series Preloaded Piezo Actuator, effective travel 72μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-C7-90SU |
C7 series Preloaded Piezo Actuator, effective travel 90μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-C7-108SU |
C7 series Preloaded Piezo Actuator, effective travel 108μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-C7-180SU |
C7 series Preloaded Piezo Actuator, effective travel 180μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa. |
