PPO and PPS levers are driven by our superior MPO stack-actuators. The high strain of these stacks allows for smaller constructions at given displacements. Our levers are equipped with electro-eroded flexures. This is a difference to other suppliers. Flexures avoid friction (wear, non-accuracies) and also micro-cracks, which would reduce life-time. The moving platforms (10×13 mm) are being guided in parallel. Thus PPa can be used for shifting mirrors for example.
PPS are equipped with strain-gage (SGS) full-bridges, which care for temperature-compensated measuring and controlling positions.
|Displacement (-45..180 V)||160||400||800||1600||µm|
|Displacement, closed loop||100||250||500||1000||µm|
|Resolution, open loop||0.2||0.3||0.5||1||nm|
|Resolution, closed loop||2||6||12||25||nm|
|Linearity, closed loop||0.1||0.2||%|
|Lateral Force, maximum||40||30||N|
|El. Capacitance @ 1V eff, 1kHz||1.1||3.3||4.4||7.7||µF|
- Suitable driver, open-loop, EBO-050100
- Suitable controller, closed-loop, EBD-060100