CTS CorporationCTS Corporation
NAC2023-Hxx

NAC2023-Hxx

Products in this category
  • NAC2001-Hxx
  • NAC2002-Hxx
  • NAC2003-Hxx
  • NAC2011-Hxx
  • NAC2012-Hxx
  • NAC2013-Hxx
  • NAC2014-Hxx
  • NAC2015-Hxx
  • NAC2021-Hxx
  • NAC2022-Hxx
  • NAC2023-Hxx

Noliac plate stack actuator NAC2023-Hxx (height in mm – Hxx) is based on the multilayer actuator NAC2023 and can be stacked to match you requirements. The standard range of NAC2023-Hxx is produced in a height between 4-150 mm. The plate stack provides a stroke up to. 244.2 µm and blocking force up to 9450 N depending on the height of the stack.

Specifications Drawings Mount and connect Wires
Specifications
Attributes
Value
Tolerance
Length / outer diameter
15 mm
+0.50/-0.30 mm
Width / inner diameter
15 mm
+0.50/-0.30 mm
Max width / outer diameter max
16.8 mm
Height
4 — 150 mm
+/-0.2 mm or 1% (whichever is largest)
Operating voltage, max.
200 V
Free stroke, max.
3.3 — 244.2 µm
+/- 15%
Blocking force, max.
9450 N
+/-20%
Capacitance
870-64600 nF
+/- 15%
Stiffness
2864-39 N/µm
+/-20%
Maximum operating temperature
150 °C
Material
Unloaded resonance frequency
>248 k - 7 k Hz
Electrodes
Screen-printed Ag and soldered bus wire (option: glued connections)
Remarks
-

Stack options

Height
Stroke
Capacitance
Height
4 mm
Stroke
3.3 µm
Capacitance
870 nF
Height
6 mm
Stroke
6.6 µm
Capacitance
1750 nF
Height
8 mm
Stroke
9.9 µm
Capacitance
2620 nF
Height
10 mm
Stroke
13.2 µm
Capacitance
3490 nF
Height
12 mm
Stroke
16.5 µm
Capacitance
4370 nF
Height
14 mm
Stroke
19.8 µm
Capacitance
5240 nF
Height
16 mm
Stroke
23.1 µm
Capacitance
6110 nF
Height
18 mm
Stroke
26.4 µm
Capacitance
6980 nF
Height
20 mm
Stroke
29.7 µm
Capacitance
7860 nF
Height
22 mm
Stroke
33 µm
Capacitance
8730 nF
Height
24 mm
Stroke
36.3 µm
Capacitance
9600 nF
Height
26 mm
Stroke
39.6 µm
Capacitance
10480 nF
Height
28 mm
Stroke
42.9 µm
Capacitance
11350 nF
Height
30 mm
Stroke
46.2 µm
Capacitance
12220 nF
Height
32 mm
Stroke
49.5 µm
Capacitance
13100 nF
Height
34 mm
Stroke
52.8 µm
Capacitance
13970 nF
Height
36 mm
Stroke
56.1 µm
Capacitance
14840 nF
Height
38 mm
Stroke
59.4 µm
Capacitance
15710 nF
Height
40 mm
Stroke
62.7 µm
Capacitance
16590 nF
Height
42 mm
Stroke
66 µm
Capacitance
17460 nF
Height
44 mm
Stroke
69.3 µm
Capacitance
18330 nF
Height
46 mm
Stroke
72.6 µm
Capacitance
19210 nF
Height
48 mm
Stroke
75.9 µm
Capacitance
20080 nF
Height
50 mm
Stroke
79.2 µm
Capacitance
20950 nF
Height
52 mm
Stroke
82.5 µm
Capacitance
21830 nF
Height
54 mm
Stroke
85.8 µm
Capacitance
22700 nF
Height
56 mm
Stroke
89.1 µm
Capacitance
23570 nF
Height
58 mm
Stroke
92.4 µm
Capacitance
24440 nF
Height
60 mm
Stroke
95.7 µm
Capacitance
25320 nF
Height
62 mm
Stroke
99 µm
Capacitance
26190 nF
Height
64 mm
Stroke
102.3 µm
Capacitance
27060 nF
Height
66 mm
Stroke
105.6 µm
Capacitance
27940 nF
Height
68 mm
Stroke
108.9 µm
Capacitance
28810 nF
Height
70 mm
Stroke
112.2 µm
Capacitance
29680 nF
Height
72 mm
Stroke
115.5 µm
Capacitance
30560 nF
Height
74 mm
Stroke
118.8 µm
Capacitance
31430 nF
Height
76 mm
Stroke
122.1 µm
Capacitance
32300 nF
Height
78 mm
Stroke
125.4 µm
Capacitance
33170 nF
Height
80 mm
Stroke
128.7 µm
Capacitance
34050 nF
Height
82 mm
Stroke
132 µm
Capacitance
34920 nF
Height
84 mm
Stroke
135.3 µm
Capacitance
35790 nF
Height
86 mm
Stroke
138.6 µm
Capacitance
36670 nF
Height
88 mm
Stroke
141.9 µm
Capacitance
37540 nF
Height
90 mm
Stroke
145.2 µm
Capacitance
38410 nF
Height
92 mm
Stroke
148.5 µm
Capacitance
39290 nF
Height
94 mm
Stroke
151.8 µm
Capacitance
40160 nF
Height
96 mm
Stroke
155.1 µm
Capacitance
41030 nF
Height
98 mm
Stroke
158.4 µm
Capacitance
41900 nF
Height
100 mm
Stroke
161.7 µm
Capacitance
42780 nF
Height
102 mm
Stroke
165 µm
Capacitance
43650 nF
Height
104 mm
Stroke
168.3 µm
Capacitance
44520 nF
Height
106 mm
Stroke
171.6 µm
Capacitance
45400 nF
Height
108 mm
Stroke
174.9 µm
Capacitance
46270 nF
Height
110 mm
Stroke
178.2 µm
Capacitance
47140 nF
Height
112 mm
Stroke
181.5 µm
Capacitance
48020 nF
Height
114 mm
Stroke
184.8 µm
Capacitance
48890 nF
Height
116 mm
Stroke
188.1 µm
Capacitance
49760 nF
Height
118 mm
Stroke
191.4 µm
Capacitance
50630 nF
Height
120 mm
Stroke
194.7 µm
Capacitance
51510 nF
Height
122 mm
Stroke
198 µm
Capacitance
52380 nF
Height
124 mm
Stroke
201.3 µm
Capacitance
53250 nF
Height
126 mm
Stroke
204.6 µm
Capacitance
54130 nF
Height
128 mm
Stroke
207.9 µm
Capacitance
55000 nF
Height
130 mm
Stroke
211.2 µm
Capacitance
55870 nF
Height
132 mm
Stroke
214.5 µm
Capacitance
56750 nF
Height
134 mm
Stroke
217.8 µm
Capacitance
57620 nF
Height
136 mm
Stroke
221.1 µm
Capacitance
58490 nF
Height
138 mm
Stroke
224.4 µm
Capacitance
59360 nF
Height
140 mm
Stroke
227.7 µm
Capacitance
60240 nF
Height
142 mm
Stroke
231 µm
Capacitance
61110 nF
Height
144 mm
Stroke
234.3 µm
Capacitance
61980 nF
Height
146 mm
Stroke
237.6 µm
Capacitance
62860 nF
Height
148 mm
Stroke
240.9 µm
Capacitance
63730 nF
Height
150 mm
Stroke
244.2 µm
Capacitance
64600 nF
Drawings
Noliac - Your Piezo Partner
Mount and connect

Mounting

The actuators are usually grinded on top and bottom surfaces (perpendicular to the direction of expansion) in order to obtain flat and parallel surfaces for mounting. The actuators may be mounted either by mechanical clamping or gluing.

Avoiding short circuit can either be achieved by: 

  • Adding Kapton foil on the metallic surfaces.
  • Having inactive ceramic plates between the actuator and the metal plate.

Stacked actuators are manufactured with top and bottom insulating ceramic end-plates.

If glued, it is important to ensure a very thin glue line between the actuator and the substrate. It is recommended that a pressure, e.g. 2-5 MPa, is applied during the curing process.

To avoid significant loss of performance, the mounting of the actuators should avoid mechanical clamping and/or gluing on the sides of the actuator.

During manufacturing or handling, minor chips on the end-plates can appear. Minor chips cannot be avoided, but such chips do not affect performance.

Electrical connection

External electrodes

The external electrodes are screen printed silver as standard. Other materials, e.g. gold or silver/palladium are available on request. The positive electrode is indicated by a black spot.

Electrical connection to the external electrodes can be achieved by mechanical contacts, soldering, gluing with electrically conductive glues or wire bonding.

Mechanical connections

Mechanical connections can be arranged by e.g. copper springs contacted to the external electrodes. It is recommended to use external electrodes of gold in order to eliminate oxidation of the electrodes.

Soldering

Soldering electrical wires to the screen-printed silver electrode makes an excellent and time-stable connection. In order to avoid challenges with wetting the solder on the silver surface, always clean the external electrodes with a glass brush or steel wool.

Noliac - Your Piezo Partner

The actuators may only be stressed axially. Tilting and shearing forces must be avoided.

Noliac - Your Piezo Partner

The actuators without preload are sensitive to pulling forces. It is recommended to apply a pre-load in order to optimize the performances of the actuators.

Noliac - Your Piezo Partner

For linear actuators it is recommended not to use a metal plate on top and bottom in order to avoid short circuit.

Noliac - Your Piezo Partner

The force must be applied on the full surface of the actuator in order to assure a good load distribution.

Noliac - Your Piezo Partner

Epoxy glues are well suited for gluing piezoceramics.

Wires

When you order actuators from Noliac, you can have wires fitted to save time and money. However, you should consider these parameters, when you select a wire for connection: 

  • Operation voltage
  • Intensity of current
  • Operating temperature
  • Environment for example vacuum

We recommend Teflon wires
Teflon wires can stand temperatures above 200 ºC, whereas PVC wires only resist temperatures up to 80 ºC. In tough operating conditions or in vacuum, it is recommended always to use Teflon isolated wire to guarantee the proper performance of PZT-elements.

Wire thickness (AWG)
The wire thickness (AWG) is determined by the current that has to be transmitted to and from the PZT-element. The required current is determined by the capacitance of the PZT-element, the maximum driving frequency and the maximum voltage Up-p.

Noliac - Your Piezo Partner
Noliac - Your Piezo Partner

Related products

Strain gauge
Strain gauge
Noliac piezo actuators can be fitted with a strain gauge. The gauge provides feedback used to ensure linear voltage/stroke response and to adjust hysteresis when the piezo actuator with the strain...
Wires
Wires
When you order actuators from Noliac, you can have wires fitted to save time and money. There are different wiring options for the specific product type.
End pieces
End pieces
Noliac offers a wide selection of end pieces for your piezo actuator. We have a range of top pieces and standard ceramic end plates. If you need a different design for your application, we can custom...
Ultra-high vacuum
Ultra-high vacuum
Noliac piezos are available in versions especially designed for ultra-high vacuum, UHV, applications. Testing exhibits low outgassing levels proving the UHV compatibility even of stacked piezo...
Drivers
Drivers
Noliac develops and manufactures single and dual channel dynamic drivers to supply our piezoelectric actuators. The drivers can be used as a part of fine adjustment mechanism in mechanical positioning...
Parallelism
Parallelism
Noliac offers parallelism with high accuracy on a number of standard actuator plate and ring stacks. We offer this option for stacks with cross sections of 5x5 mm, 7x7 mm and 10x10 mm and a variety...
Connector
Connector
Noliac offers a PicoBlad connector system from Molex allowing you to plug the actuator directly on a print circuit board or to your driving electronic.
Amplified actuators
Amplified actuators
Noliac amplified piezo actuator is a compact solution with a high resonance frequency. The multilayer actuator features a low form factor and provides medium stroke and blocking force. It offers push...

Related tutorials and technical support

Search tool

Performance Dimensions
Value
Max operating voltage / V
Min
Min free stroke / µm
Min
Min estimated blocking force / N
Min
Min
Max
Length or outer diameter / mm
Min
Max
Width or inner diameter / mm
Min
Max
Max height / mm
Max
Product category
Choose here...
  • Plate actuators
  • Plate stacks
  • Ring actuators
  • Ring stacks
  • Plate benders
  • Ring benders
  • Shear plate actuators
  • Shear stacks
  • 2D actuators
  • High temperature stacks
  • Damage tolerant stacks
Material
Choose here...
  • NCE51
  • NCE51F
  • NCE46
  • NCE57
  • NCE40
  • NCE41
  • NCE55
  • NCE56
  • NCE59
  • NCE81
  • 0,00
  • AA
  • Material
  • Type
  • 0.00
Search Clear
Next

Search on Noliac