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-B7-18N |
PAPL-B7-36N |
PAPL-B7-54N |
PAPL-B7-60N |
PAPL-B7-90N |
PAPL-B7-108N |
Unit |
Tolerance |
|
Travel range at 150V* |
18 |
36 |
54 |
72 |
90 |
108 |
μm |
±20% |
|
Electrical capacitance** |
3 |
6 |
9 |
12 |
15 |
18 |
μF |
±20% |
|
Open loop resolution |
0.18 |
0.36 |
0.54 |
0.72 |
0.9 |
1.08 |
nm |
Typical value |
|
Integrated sensor |
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|
|
SGS |
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/ |
|
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Closed loop resolution*** |
0.36 |
0.72 |
1.08 |
1.44 |
1.8 |
2.16 |
nm |
Typical value |
|
Resonant frequency |
22 |
17.5 |
15 |
13 |
11 |
10 |
kHz |
±20% |
|
Stiffness |
225 |
107 |
75 |
57 |
44 |
38 |
N/μm |
±20% |
|
Push force**** |
2000 |
2000 |
2000 |
2000 |
2000 |
2000 |
N |
Max. value |
|
Pull force |
300 |
300 |
300 |
300 |
300 |
300 |
N |
Max. value |
|
Operating voltage |
-20~150 |
-20~150 |
-20~150 |
-20~150 |
-20~150 |
-20~150 |
V |
|
|
Operating temperature range |
-20~80 |
-20~80 |
-20~80 |
-20~80 |
-20~80 |
-20~80 |
°C |
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Voltage connection |
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LEMO FFA.00.250 |
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/ |
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Sensor connection |
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|
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LEMO FFA.0S.304 |
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|
/ |
|
|
Cable length |
|
|
|
1.5 |
|
|
m |
±0.02 m |
*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 B7 piezoelectric preloading actuator, open-loop version |
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Model |
Explain |
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PAPL-B7-18N |
B7 series Preloaded Piezo Actuator, effective travel 18μm, open-loop. |
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PAPL-B7-36N |
B7 series Preloaded Piezo Actuator, effective travel 36μm, open-loop. |
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PAPL-B7-54N |
B7 series Preloaded Piezo Actuator, effective travel 54μm, open-loop. |
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PAPL-B7-60N |
B7 series Preloaded Piezo Actuator, effective travel 60μm, open-loop. |
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PAPL-B7-90N |
B7 series Preloaded Piezo Actuator, effective travel 90μm, open-loop. |
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PAPL-B7-108N |
B7 series Preloaded Piezo Actuator, effective travel 108μm, open-loop. |
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PAPL series B7 piezoelectric preloading actuator, strain gauge closed-loop version |
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|
Model |
Explain |
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PAPL-B7-18S |
B7 series Preloaded Piezo Actuator, effective travel 18μm, strain gauge closed-loop. |
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PAPL-B7-36S |
B7 series Preloaded Piezo Actuator, effective travel 36μm, strain gauge closed-loop. |
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PAPL-B7-54S |
B7 series Preloaded Piezo Actuator, effective travel 54μm, strain gauge closed-loop. |
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PAPL-B7-60S |
B7 series Preloaded Piezo Actuator, effective travel 60μm, strain gauge closed-loop. |
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PAPL-B7-90S |
B7 series Preloaded Piezo Actuator, effective travel 90μm, strain gauge closed-loop. |
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PAPL-B7-108S |
B7 series Preloaded Piezo Actuator, effective travel 108μm, strain gauge closed-loop. |
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PAPL series B7 piezoelectric preloading actuator, open-loop, vacuum compatible version |
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|
Model |
Explain |
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PAPL-B7-18NU |
B7 series Preloaded Piezo Actuator, effective travel 18μm, open-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-B7-36NU |
B7 series Preloaded Piezo Actuator, effective travel 36μm, open-loop, vacuum compatible up to 10⁻⁵ Pa. |
|
PAPL-B7-54NU |
B7 series Preloaded Piezo Actuator, effective travel 54μm, open-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-B7-60NU |
B7 series Preloaded Piezo Actuator, effective travel 72μm, open-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-B7-90NU |
B7 series Preloaded Piezo Actuator, effective travel 90μm, open-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-B7-108NU |
B7 series Preloaded Piezo Actuator, effective travel 108μm, open-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL series B7 piezoelectric preloading actuator, strain gauge closed-loop, vacuum compatible version |
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|
Model |
Explain |
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PAPL-B7-18SU |
B7 series Preloaded Piezo Actuator, effective travel 18μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa. |
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PAPL-B7-36SU |
B7 series Preloaded Piezo Actuator, effective travel 36μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa. |
|
PAPL-B7-54SU |
B7 series Preloaded Piezo Actuator, effective travel 54μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa. |
|
PAPL-B7-60SU |
B7 series Preloaded Piezo Actuator, effective travel 72μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa. |
|
PAPL-B7-90SU |
B7 series Preloaded Piezo Actuator, effective travel 90μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa. |
|
PAPL-B7-108SU |
B7 series Preloaded Piezo Actuator, effective travel 108μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa. |
