Piezo Driven Gripper

Eigenschaften  Grippy Series Characteristics:

  • Free gap opening: 300 µm
  • Free gripper motion: up to 280 µm (±10 %)
  • Dimensions: 54.5 x 38 x 7 mm (LxWxH)
  • Contact pressure adjustable by preload spring
  • Own tools and instruments mountable!
  • Optional: Gripper shape on customer request

Eigenschaften  Fiber Gripper Series Characteristics:

  • Free gap opening: 400 μm adjustable range, other diameters available upon request
  • Free gripper motion: 300 µm (±10 %)
  • Dimensions: 58 x 12 x 14.5 mm (LxWxH)
  • Response time in microseconds
  • Own tools and instruments mountable!
  • Optional: Gripper shape on customer request

  Grippy Series and Fiber Gripper Series Applications:

  • Micro optics manipulation
  • Fiber optics assembly
  • Fiber bundle positioning
  • Precision mounting and adjusting
  • Biological sample manipulation

Summary

The piezoelectric actuator based gripper system was mainly designed for micropositioning and handling applications.

The accurate and high speed motion of a piezoceramic is transformed by the levered transmission (flexure hinges) of a solid state hinge joint to a 300 µm opening of the gripper gap.

Because of the compact dimensions, the piezoelectric gripper is ideally suited for OEM applications. The mechanic design offers freedom to modify stage dimensions and fixing points upon customer's request. Especially gripper tools can be adapted easily and an exchanging quickly.

Because of the flexible structure of the piezo based driven system applications are in the field of instruments for physic, for biological setups and for robotic systems. All kinds of handling, micropositioning and manipulation of small parts in research labs or industry are potential applications of the piezogripper.

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e-mail address: info@piezojena.com

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