PICMA® Piezo Bender Actuators

Multilayer Bending Actuators with Large Displacement

PICMA® multilayer piezo bender actuators provide particularly large stroke in combination with high dynamics. Their piezo voltages are low, while their bimorph structure ensures bidirectional displacement.

The technology of monolithic PICMA® multilayer actuators is synonymous with high reliability and long lifetimes.

PICMA® Bender

PL112 – PL140 PICMA® Bender

All-Ceramic Bending Actuators with High Displacement
PI PD410

PD410 Round PICMA® Multilayer Bender Actuators

All-Ceramic Bending Actuators with High Displacement

For PICMA® Bender Multilayer Actuators

Piezo amplifiers for PICMA® Bender Actuators offer fixed and variable output voltages of up to 60 V for differential control.


PICMA® piezo bender actuators are produced in a wide range of shapes. Depending on the application, they can also be assembled with adapted ceramic or metal end pieces, additional coating, temperature sensors, etc. On request, we gladly offer you customized products.

Applications & Markets

  • Laser technology and laser beam control
  • Wire bonders
  • Printing technology
  • Sensors, e.g., acceleration sensors
  • Fiber optic switches

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Technical Note PD410T0001

PD410 PICMA® Circular Bender Actuators

Version / Date
pdf - 392 KB

Piezoelectric Actuators

Components, Technologies, Operation

Version / Date
CAT128 R2
pdf - 11 MB
Version / Date
CAT128 R2
pdf - 5 MB