Piezo Tube Actuators, Scanner Tubes, Mini Tubes

Click here for more info on Piezo Tubes and Tubular Stacks (Rings)

  • Scanning Microscopy
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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 endoscopy scanners and as microscopy 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

 

Piezo Tube Actuators, Scanner Tubes

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.

Related Products and Additional Resources

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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