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Piezo Actuators Selection Guide

SELECTION GUIDE

Models

Push/ Pull Force Capacity [N]

Travel Ranges [µm]

Closed Loop Versions / Sensor

Notes

PT120

0.1 / 0.1

4, 6, 8

no

tube actuator

PL-122

1 / 1

± 250, to ± 1000

no

bender actuator, small Dimensionss

P-288

10 / 5

50

no

disk translator (flat, large travel range)

P-286, P-289

20 / 10

100, 200

no

disk translator (flat, large travel range)

P-810

50 / 1

15, 30, 45

no

very small, ferromagnetic end pieces

P-249

150 / 3

5, 10

no

very small, w/o case

P-820

50 / 10

15, 30, 45

no

smallest preloaded translator

P-250

100 / 5

20

no

mounts in micrometer tip

P-802

1000 / 5

6, 15

no

compact, w/o case

P-830

1000 / 5

15, 30, 45, 60

no

small, ferromagnetic end pieces

P-305

500 / 20

5, 10, 20, 40

yes / strain gage

clear aperture (tubular stack)

P-306

800 / 40

5, 10, 20, 40

yes/ strain gage

clear aperture (tubular stack)

P-840, P-841

1000 / 50

15, 30, 45, 60, 90

yes / strain gage

preloaded

P-842, P-843

800 / 300

15, 30, 45, 60, 90

yes / strain gage

preloaded

P-170, P-178

2000 / 50

5, 10, 20, 40, 80

yes / strain gage

choice of top and bottom pieces

P-244, P-245

2000 / 300

10, 20, 40, 60, 80, 120

yes / strain gage

preloaded

P-804

3000 / 20

15

no

compact, w/o case

P-844, P-845

3000 / 700

15, 30, 45, 60, 90

yes / strain gage

preloaded, water protected option

P-239

4500 / 500

5, 10, 20, 40, 60, 100, 140, 180

yes / strain gage

preloaded, largest travel range (stack translators)

P-242, P-246

12500 / 2000

10, 20, 40, 60, 80, 120

yes / strain gage

preloaded, very stiff, water protected option

P-243, P-247

30000 / 3500

10, 20, 40, 60, 80, 120

yes / strain gage

preloaded, very stiff, water protected option

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