ACTuatorBare  - Bare stacks - Perfect for integration into customized mechanism.

Co-fired multilayer piezo stack - thin coating type
Co-fired multilayer piezo stack - thin coating type

A full range of sizes and options are available. Nominal operation voltage of the co-fired multilayer piezo stack is 150 V. The stacks are characterized by high power density, providing strong, precise and fast actuation for your applications.

Semi-bipolar operation from -30 V to 150 V.

Options: cryogenic, vacuum, thin coating, thick coating, endplates: steel, ceramics, spherical, strain gauges.


PB 3.9

Piezo multilayer stack, low voltage type.  

3.5 mm x 3.5 mm x 9 mm

W = 3.5 +/- 0.1mm W max = 5.5 mm incl. wire contact

H = 9 mm +/- 0.1 mm

Red = plus, White/Black = minus

 

PB 3.9 low voltage piezo stack

46,85 €

  • Available
  • Ships within 4-7 days

PB 3.18

Piezo multilayer stack, low voltage type.  

3.5 mm x 3.5 mm x 18 mm

W = 3.5 +/- 0.1mm W max = 5.5 mm incl. wire contact

H = 18 mm +/- 0.1 mm

Red = plus, White/Black = minus

 

PB 3.18 low voltage piezo stack

63,40 €

  • Available
  • Ships within 4-7 days

PB 5.18

Piezo multilayer stack, low voltage type.  

5 mm x 5 mm x 18 mm

W = 5 +/- 0.1mm W max = 7.5 mm incl. wire contact

H = 18 mm +/- 0.1 mm

Red = plus, White/Black = minus

 

PB 5.18 low voltage piezo stack

78,65 €

  • Available
  • Ships within 4-7 days

PB 7.18

Piezo multilayer stack, low voltage type.  

7 mm x 7 mm x 18 mm

W = 7+/- 0.1mm W max = 9.5 mm incl. wire contact

H = 18 mm +/- 0.1 mm

Red = plus, White/Black = minus

 

PB 7.18 low voltage piezo stack

123,10 €

  • Available
  • Ships within 4-7 days

PB 10.18

Piezo multilayer stack, low voltage type.  

10 mm x 10 mm x 18 mm

W = 10+/- 0.1mm W max = 12.5 mm incl. wire contact

H = 18 mm +/- 0.1 mm

Red = plus, White/Black = minus

 

PB 10.18 low voltage piezo stack

143,65 €

  • Available
  • Ships within 4-7 days

Download
Data sheets piezo stack actuators
The low voltage multilayer stacks series has a large range in sizes. Also, ring type actuators are available on request.
Piezotechnics_Catalog_2017_PB3.pdf
Adobe Acrobat Document 5.6 MB

Standard Parts

Piezo bare stacks are optimal choice for designing custom applications. The stack elements are produced by NEC/TOKIN, Japan, and are available in a broad range of sizes.


Dimensions  Displacement Electrical Mechanical
  Base Area Length Unipolar Bipolar Capacity Insulation  Resonanz Stiffness Force
Type [mm2] [mm] [micro meter] [nF]  [MOhm]  [kHz] kN/mm  [N]
PB 3.9 3,5 x 3,5 9 9 13 350 50 152 50 400
PB 3.18 3,5 x 3,5 18 20 28 800 10 76 25 400
PB 5.9 5 x 5 9 9 13 800 50 152 100 850
PB 5.18 5 x 5 18 20 28 1600 10 76 50 850
PB 5.40 5 x 5 40 42 58 3400 5 34 22 850
PB 7.18 7 x 7  18 20 28 3400 5 76 100 1700
PB 7.40 7 x 7  40 42 58 6700
5 34 40 1700
PB 10.18 10  x 10 18 20 28 6600
5 76 200 3500
PB 10.40 10  x 10 40 42 58 13600 2 34 80 3500
PB 14.18 14 x 14 18 20 28 11000 2 68 400 7000
PB 25.15 25 x 25 15 16 21 31000 0,4 68 1300 20000

Piezo stack actuators, monolithic co-fired piezoceramics stacks
Co-fired multilayer piezo stack - thick coating type

Piezo stacks with rectangular  as well as cylindrical shape are available. Ring-shaped stacks are choices for optical applications or space critical mechanical designs. Hole-through stacks and special designs are available on request. Actuator with thick coating on request.

Metal sealed type
 are hermetically encasing the piezo stack. This is a perfect solution for difficult environments such as humid workplaces with rel. humidity higher than 60%, oil spray or dew conditions. The piezo stack is protected in a stainless steel package. A broad range of actuators are available for all sizes and with  different mounting brackets (female thread type or flange type).


Stock items can be ordered directly from this site. Custom solutions are available from 1 mm x 1 mm x 1 mm to very large stack actuators e.g. 25 mm x 25 mm x 200 mm. 

 

Please request price and conditions for other standards parts,special geometry and/or versions. 

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