Micromechatronics, Inc. (MMech)

www.mmech.com - Ph: 814-861-5688

NAC2002-Hxx (Replaces SCMAP01)

Noliac Plate Actuator Stack

NAC2002 is one of Noliac's plate actuators, which can be stacked according to customers' needs. Noliac's plate stacks are typically used when a medium displacement at high force is required. Noliac's plate stacks are stacks of cofired monolithic piezoelectric low voltage actuators that convert an electrical input to a very high-resolution linear movement at high force.

Noliac's plates are manufactured with ceramic layer thickness down to 20 µm as standard in order to allow very low operating voltage for full performance of the piezo material. Noliac's plate stacks are mostly made to customer specifications, but a wide range of parts is available from stock as well.

pdf-icon_smNAC2002-Hxx Data Sheet

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Product facts:

NAC2002-HxxValueTolerance
Length/outer diameter 3 mm +0.3/-0.1 mm
Width/inner diameter 3 mm +0.3/-0.1 mm
Width max/ Outer diameter max
(including bus wire and solder material, no wire)
4.8 mm max
Height
(see table below)
4 - 30 mm +/-0.2 mm or +/-1%*
Operating voltage 60 V  
Free stroke 2.85 - 39.9 µm +/-15%
Blocking force 378 N +/-20%
Capacitance 360 - 5040 nF +/-15%
Stiffness 133 - 9 N/µm +/-20%
Maximum operating temperature 150 °C  
Curie temperature 340 °C  
Material NCE51  
Unloaded resonance frequency >248 kHz -> 35 kHz  
External electrodes Ag  
Wires 28 AWG x 200 mm (+/-20 mm) Teflon  

* Whichever is largest

Stack options:

 
HeightStrokeCapacitance
4 mm 2.9 µm 360 nF
6 mm 5.7 µm 720 nF
8 mm 8.6 µm 1080 nF
10 mm 11.4 µm 1440 nF
12 mm 14.3 µm 1800 nF
14 mm 17.1 µm 2160 nF
16 mm 20.0 µm 2520 nF
18 mm 22.8 µm 2880 nF
20 mm 25.7 µm 3240 nF
22 mm 28.5 µm 3600 nF
24 mm 31.4 µm 3960 nF
26 mm 34.2 µm 4320 nF
28 mm 37.1 µm 4680 nF
30 mm 39.9 µm 5040 nF

Please, specify height when asking for a quote

Typical outline:

The figure below shows the typical outline of NAC Plate Actuator Stacks.

NAC20xx_Dim_med

SymbolParameterUnit
L Length mm
W Width mm
WM Width max (including bus wire and solder material, no wire) mm
H Height mm
All technical information of this document is not contractual and can be changed without prior notice.