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Parallel Pre-stressed Actuator PPA10M0 pages
CEDRAT
GROUPE
www.cedrat.com
Parallel Pre-stressed
Actuator PPA10M
Description
The Parallel Pre-stressed Actuator PPA10M is designed according to space rules and especially to avoid
stick – slip behaviour. A high level of pre-stress allows for robustness. A typical application is laser cavity
tuning in LIDAR and other opto-electronic functions.
PPA10M - Pre-stressed actuator.
Radiations ESCC n° 22900
Outgassing PSS 01-702
ESD ESCC n° 23800
Micro-section examination ESCC n° 23400
Space evaluation program
The PPA10M-space has followed a space qualification
program according to ECSS standards (European Space
Agency standards).
The PPA10M actuator is currently being qualified in the
frame of the PHARAO instrument.Lifetime: 2e8 cycles
full stroke.
Space heritage
A specific PPA actuator will flow on ROSETTA in 2004. The PPA10M
is scheduled for flight on the ISS/ACES/PHARAO instrument in
Copyright © CEDRAT Group Sept. 2008
For more information, please contact:
CEDRAT TECHNOLOGIES
15 Chemin de Malacher - Inovallée
38246 Meylan Cedex - France
actuator@cedrat.com
Phone: +33 (0)4 76 90 50 45 - Fax: +33 (0)4 56 38 08 30
