Micromechatronics, Inc. (MMech)

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

NAC2001-Hxx (New)

Noliac Plate Actuator Stack

NAC2001 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_smNAC2001-Hxx Data Sheet

Product facts:

NAC2001-Hxx ValueTolerance
Length/outer diameter 2 mm +0.3/-0.1 mm
Width/inner diameter 2 mm +0.3/-0.1 mm
Width max/ Outer diameter max
(including bus wire and solder material, no wire)
3.8 mm max
(see table below)
4 - 20 mm** +/-0.2 mm or +/-1%*
Operating voltage 60 V
Free stroke 2.55 - 22.9 µm +/-15%
Blocking force 168 N +/-20%
Capacitance 130 - 1150 nF +/-15%
Stiffness 66 - 7 N/µm +/-20%
Maximum operating temperature 150 °C
Curie temperature 340 °C
Material NCE51
Unloaded resonance frequency >248 kHz -> 52 kHz
External electrodes Ag
Wires 28 AWG x 200 mm (+/-20 mm) Teflon

* Whichever is largest

**For stacks higher than 10mm, it may be necessary to add a support within the application in order to avoid bending and buckling during mounting and operation.

Stack options:

4 mm 2.6 µm 130 nF
6 mm 5.1 µm 260 nF
8 mm 7.7 µm 380 nF
10 mm 10.2 µm 510 nF
12 mm 12.8 µm 640 nF
14 mm 15.3 µm 770 nF
16 mm 17.9 µm 890 nF
18 mm 20.4 µm 1120 nF
20 mm 23.0 µm 1150 nF

Please, specify height when asking for a quote

Typical outline:

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


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.