Micromechatronics, Inc. (MMech)

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

Plate Bender NAC2228 (replaces CMBP08)

Noliac/CTS Plate Bender

Noliac NAC222X's are typically used when a large displacement at low force is required. Noliac NAC222X's are cofired monolithic piezoelectric low voltage actuators that convert an electrical input to a very high-resolution bending movement at one end of a plate shaped actuator.

Noliac NAC222X's are manufactured with ceramic layer thickness down to 67µm as standard in order to facilitate very low operating voltage for full performance of the piezo material. A wide range of NAC222X bender actuators are available from stock.

Product Specifications:

Length/outer diameter 50.0 mm ± 1.00 mm
Width/inner diameter 7.8 mm ± 0.15 mm
Height 1.3 mm ± 0.10 mm
Operating voltage (*) 200 V (*)  
Free stroke +/- 1000 µm ± 15%
Blocking force 1.90 N ± 20%
Capacitance 2 x 600 nF ± 15%
Large Signal Axial Stiffness, typ 1.9 N/mm ± 20%
Maximum operating temperature 150 °C  
Curie temperature 350 °C  
Material NCE57 (S1)  
Unload resonance frequency 230 Hz  
External electrodes Ag  
Wires 28 AWG x 200 mm (+/-20 mm) Teflon  

(*) Operating voltage is 200V (+/- 100V)

pdf-icon_smNAC2228 Data Sheet

Typical outline:

The figure below shows typical outline of CMBP's


L Length excluding external electrodes mm
Lc Clamping length = 3.5 mm
W Width mm
H Height mm

All technical information of this document is not contractual and can be changed without prior notice.