Pre-stressed piezoelectric actuator CEDRAT TECHNOLOGIES
PPA M Series

Parallel Pre-Stressed Actuators PPA M Series:
Designed by CEDRAT TECHNOLOGIES, these new models of Direct Piezo Actuators result from developments carried out under a CNES contract, the French Space Agency. PPA models are twice lighter than DPAs, with the same electromechanical properties. Their compact size also makes their integration easier in mechanical assembly. The M Series produce displacements up to 40 µm and can generate a pushing blocked force of 800 N.

- The PPA10M
is the smallest size version of the Parallel Pre-stressed Actuator M series.
Stroke(µm): 8; Blocked force(N): 800; Resonnance frequency(Hz): 32500; Dimensions(mm): 18*10*9

- The PPA20M
is the middle size version of the Parallel Pre-stressed Actuator M series.
Stroke(µm): 20; Blocked force(N): 800; Resonance frequency(Hz): 19400 ; dimensions(mm): 28*10*9

- The PPA40M
is the biggest size version of the Parallel Pre-stressed Actuator M series.
Stroke(µm): 40; Blocked force(N): 800 Resonance frequency(Hz): 12500 ; Dimensions(mm): 48*10*9

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