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-A5-36N |
PAPL-A5-45N |
PAPL-A5-60N |
PAPL-A5-90N |
Unit |
Tolerance |
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Travel range at 150V* |
40 |
50 |
65 |
100 |
μm |
±20% |
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Electrical capacitance** |
3 |
3.8 |
5 |
7.5 |
μF |
±20% |
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Open loop resolution |
0.36 |
0.45 |
0.6 |
0.9 |
nm |
Typical value |
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Integrated sensor |
SGS |
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Closed loop resolution*** |
0.72 |
0.9 |
1.2 |
1.8 |
nm |
Typical value |
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Resonant frequency |
12 |
10 |
7 |
4 |
kHz |
±20% |
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Stiffness |
20 |
17 |
12 |
8 |
N/μm |
±20% |
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Push force**** |
850 |
850 |
850 |
850 |
N |
Max. value |
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Pull force |
150 |
150 |
150 |
150 |
N |
Max. value |
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Operating voltage |
-20~150 |
V |
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Operating temperature range |
-20~80 |
°C |
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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 |
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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 A5 piezoelectric preloading actuator, open-loop version |
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Model |
Explain |
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PAPL-A5-36N |
A5 series Preloaded Piezo Actuator, effective travel 40μm, open-loop. |
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PAPL-A5-45N |
A5 series Preloaded Piezo Actuator, effective travel 50μm, open-loop. |
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PAPL-A5-60N |
A5 series Preloaded Piezo Actuator, effective travel 65μm, open-loop. |
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PAPL-A5-90N |
A5 series Preloaded Piezo Actuator, effective travel 100μm, open-loop. |
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PAPL series A5 piezoelectric preloading actuator, strain gauge closed-loop version |
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Model |
Explain |
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PAPL-A5-36S |
A5 series Preloaded Piezo Actuator, effective travel 40μm, strain gauge closed-loop. |
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PAPL-A5-45S |
A5 series Preloaded Piezo Actuator, effective travel 50μm, strain gauge closed-loop. |
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PAPL-A5-60S |
A5 series Preloaded Piezo Actuator, effective travel 65μm, strain gauge closed-loop. |
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PAPL-A5-90S |
A5 series Preloaded Piezo Actuator, effective travel 100μm, strain gauge closed-loop. |
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PAPL series A5 piezoelectric preloading actuator, open-loop, vacuum compatible version |
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Model |
Explain |
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PAPL-A5-36NU |
A5 series Preloaded Piezo Actuator, effective travel 40μm, open-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-A5-45NU |
A5 series Preloaded Piezo Actuator, effective travel 50μm, open-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-A5-60NU |
A5 series Preloaded Piezo Actuator, effective travel 65μm, open-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-A5-90NU |
A5 series Preloaded Piezo Actuator, effective travel 100μm, open-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL series A5 piezoelectric preloading actuator, strain gauge closed-loop, vacuum compatible version |
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Model |
Explain |
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PAPL-A5-36SU |
A5 series Preloaded Piezo Actuator, effective travel 40μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-A5-45SU |
A5 series Preloaded Piezo Actuator, effective travel 50μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-A5-60SU |
A5 series Preloaded Piezo Actuator, effective travel 65μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-A5-90SU |
A5 series Preloaded Piezo Actuator, effective travel 100μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa. |
