PT 120 PT 130 Piezo Tube Actuators

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Piezo tubes are monolithic actuators which contract laterally and longitudinally when a voltage is applied between the inner and outer electrodes. With quadrature electrodes the tubes can be operated as XY scanners.

Application Article on PI Piezo Tube Development of a versatile two-photon endoscope for biological imaging

Technical Data:
Electrodes:
Silver coated inside and out
Polarization:
Inner electrode positive
Max. operating voltage:
500 or 1000 V

The following standard models are examples of our capabilities. For more details, ask for separate data sheet.

Piezo Actuator Overview: Click Here

PT 120 PT 130 HVPZT Tube Actuators

 

TECHNICAL DATA: PT-120, PT-130

Models

L

OD

ID

Max.
operating
voltage

Capacitance

Contraction at max.
operating voltage

 

[mm]

[mm]

[mm]

[V]

[nF ] ± 20%

D L [µm]

D OD [µm]

PT 120.00

20 ± 0.2

2.2 ± 0.1

1.0 ± 0.1

500

3

4

--

PT 130.00

30 ± 0.2

3.2 ± 0.1

2.2 ± 0.1

500

10

8

0.5

PT 130.10

30 ± 0.2

6.35 ± 0.05

5.15 ± 0.05

500

18

6

1

PT 130.20

30 ± 0.2

10.0 ± 0.05

9.0 ± 0.05

500

35

8

2.5

PT 130.30

30 ± 0.2

10.0 ± 0.05

8.0 ± 0.05

1000

16

8

2

PT 130.40

30 ± 0.2

20.0 ± 0.05

18.0 ± 0.05

1000

35

8

5

PT 120,PT 130 Dimensions


Custom dimensions, electrodes and materials are
available for volume buyers.

This is a legacy product that may have limited availability or may have been replaced. Ask a PI engineer for an equivalent new model.

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