PI (Physik Instrumente) L.P.
16 Albert St., Auburn, MA 01501
Telephone: (508) 832-3456 • Fax: (508) 832-0506
E-Mail: info@pi-usa.us • Website: www.pi-usa.us
All Categories > Nanopositioning: Piezo Stages,
Actuators, Piezo Controllers, Sensors
> Piezoelectric Actuators, Translators, Piezo Ceramic Components > Piezo Actuators with Casing, Closed-Loop Actuators > Preloaded Piezo Actuators (LVPZT) with Sensor Option > Item # P-844.20
 


Item # P-844.20, Preloaded Piezo Actuators (LVPZT) with Sensor Option


  • Travel Range to 90 µm
  • Pushing Forces to 3000 N
  • Preloaded for Pulling Forces to 700 N
  • Sub-ms Response
  • Sub-nm Resolution
  • Options: Vacuum Versions, Water-Resistant Case



 Specifications 

Travel Range

30 µm

Open Loop Resolution

0.30 nm

Static Large-Signal Stiffness

View
107 N/µm

Push Force Capacity

3000 N

Unloaded Resonant Frequency

12 kHz

Length L

65 mm

Pull Force Capacity

700 N

Electrical Capacitance

12.0 µF ±20%

Dynamic Operating Current Coefficient (DOCC)

50 µA/(Hz x µm)

Weight (without Cables)

108 g ±5%

Recommended Amplifier / Controller

C, G

Application

Active structures (Adaptronics)
Active vibration control

Adaptive mechanics

Disk drive testing equipment

Laser tuning

Metrology / interferometry

Optics

Precision engineering / micromechanisms

Static and dynamic positioning

Switching applications



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