NAC2123-Hxx (Replaces SCMAR03)
Noliac Ring Actuator Stack
NAC2123 is one of Noliac's ring actuators, which can be stacked according to customers' needs. The ring stacks are typically used when a medium displacement at high force is required. Noliac's ring 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 ring stacks are manufactured with ceramic layer thickness down to 20µm as standard in order to allow very low operating voltage for full performance of the piezo material. Noliac's ring stacks are mostly made to customer specifications, but a wide range of parts is available from stock as well.
NAC2123-Hxx Data Sheet
Product facts:
| NAC2123-Hxx | Value | Tolerance |
|---|---|---|
| Length/outer diameter | 12 mm | +0.6/-0.2 mm |
| Width/inner diameter | 6 mm | +0.2/-0.3 mm |
| Width max/ Outer diameter max (including bus wire and solder material, no wire) |
13.8 mm | max |
| Height (see table below) |
4 - 120 mm | +/-0.2 mm or +/-1%* |
| Operating voltage | 200 V | |
| Free stroke | 3.3 - 194.7 µm | +/-15% |
| Blocking force | 3560 N | +/-20% |
| Capacitance | 340 - 20200 nF | +/-15% |
| Stiffness | 1079 - 18 N/µm | +/-20% |
| Maximum operating temperature | 150 °C | |
| Curie temperature | 340 °C | |
| Material | NCE51F |
|
| Unloaded resonance frequency | >248 kHz -> 9 kHz | |
| External electrodes | Ag | |
| Wires | 28 AWG x 200 mm (+/-20 mm) Teflon |
* Whichever is largest
Stack options:
| Height | Stroke | Capacitance |
|---|---|---|
| 4 mm | 3.3 µm | 340 nF |
| 6 mm | 6.6 µm | 680 nF |
| 8 mm | 9.9 µm | 1030 nF |
| 10 mm | 13.2 µm | 1370 nF |
| 12 mm | 16.5 µm | 1710 nF |
| 14 mm | 19.8 µm | 2050 nF |
| 16 mm | 23.1 µm | 2390 nF |
| 18 mm | 26.4 µm | 2740 nF |
| 20 mm | 29.7 µm | 3080 nF |
| 22 mm | 33 µm | 3420 nF |
| 24 mm | 36.3 µm | 3760 nF |
| 26 mm | 39.6 µm | 4100 nF |
| 28 mm | 42.9 µm | 4450 nF |
| 30 mm | 46.2 µm | 4790 nF |
| 32 mm | 49.5 µm | 5130 nF |
| 34 mm | 52.8 µm | 5470 nF |
| 36 mm | 56.1 µm | 5810 nF |
| 38 mm | 59.4 µm | 6160 nF |
| 40 mm | 62.7 µm | 6500 nF |
| 42 mm | 66 µm | 6840 nF |
| 44 mm | 69.3 µm | 7180 nF |
| 46 mm | 72.6 µm | 7520 nF |
| 48 mm | 75.9 µm | 7870 nF |
| 50 mm | 79.2 µm | 8210 nF |
| 52 mm | 82.5 µm | 8550 nF |
| 54 mm | 85.8 µm | 8890 nF |
| 56 mm | 89.1 µm | 9230 nF |
| 58 mm | 92.4 µm | 9580 nF |
| 60 mm | 95.7 µm | 9920 nF |
| 62 mm | 99 µm | 10260 nF |
| 64 mm | 102.3 µm | 10600 nF |
| 66 mm | 105.6 µm | 10940 nF |
| 68 mm | 108.9 µm | 11290 nF |
| 70 mm | 112.2 µm | 11630 nF |
| 72 mm | 115.5 µm | 11970 nF |
| 74 mm | 118.8 µm | 12310 nF |
| 76 mm | 122.1 µm | 12650 nF |
| 78 mm | 125.4 µm | 13000 nF |
| 80 mm | 128.7 µm | 13340 nF |
| 82 mm | 132 µm | 13680 nF |
| 84 mm | 135.3 µm | 14020 nF |
| 86 mm | 138.6 µm | 14360 nF |
| 88 mm | 141.9 µm | 14710 nF |
| 90 mm | 145.2 µm | 15050 nF |
| 92 mm | 148.5 µm | 15390 nF |
| 94 mm | 151.8 µm | 15730 nF |
| 96 mm | 155.1 µm | 16070 nF |
| 98 mm | 158.4 µm | 16420 nF |
| 100 mm | 161.7 µm | 16760 nF |
| 102 mm | 165 µm | 17100 nF |
| 104 mm | 168.3 µm | 17440 nF |
| 106 mm | 171.6 µm | 17780 nF |
| 108 mm | 174.9 µm | 18130 nF |
| 110 mm | 178.2 µm | 18470 nF |
| 112 mm | 181.5 µm | 18810 nF |
| 114 mm | 184.8 µm | 19150 nF |
| 116 mm | 188.1 µm | 19490 nF |
| 118 mm | 191.4 µm | 19840 nF |
| 120 mm | 194.7 µm | 20180 nF |
Typical outline:
The figure below shows the typical outline of NAC Ring Actuator Stack
| Symbol | Parameter | Unit |
|---|---|---|
| OD | Outer diameter excluding external connections | mm |
| ODM | Outer diameter max (including bus wire and solder material, no wire) | mm |
| ID | Inner diameter | mm |
| H | Height | mm |
Please, specify height when asking for a quote
All technical information of this document is not contractual and can be changed without prior notice.
