Piezo Actuator

Features
Compact size
Accurate positioning in nm
High-speed response in ms
Large blocking force
High energy conversion efficiency, low power consumption and no electromagnetic noise
Easy to be controlled by voltage

Scope of applications
Precision mechanics and mechanical engineering
Life sciences,Medicine and Biology
Pneumatic&Hydraulic valves
Nano positioning/high-speed switching
Active and Adaptive optics

Dimensions

Multilayer Piezo Rectangular Actuators Linear control / HMJ200 series
Specification


Model Dimensions Nominal displacement Blocking force Stiffness Electrical capacitance Resonance Frequency
ABH [mm] [m@200V] [N@200V] [N/m] [F] [kHz]
±0.05 ±10% ±20% ±20%
HMJ2000303051 336 5 330 66 0.11 250
HMJ2000303101 3310 10 330 33 0.25 150
HMJ2000505051 556 5 900 180 0.35 250
HMJ2000505101 5510 10 900 90 0.55 150
HMJ2000505121 5512 12 900 75 0.57 125
HMJ2000505201 5518 20 900 45 0.9 83
HMJ2000505301 5528 30 900 30 1.5 53
HMJ2000505302 5530 30 900 30 1.5 50
HMJ2000505401 5536 40 900 23 1.8 42
HMJ2000505402 5535 40 900 23 1.8 43
HMJ2000707101 7710 10 1800 180 1.0 150
HMJ2000707201 7718 20 1800 90 1.9 83
HMJ2000707301 7728 30 1800 60 3 53
HMJ2000707381 7732 38 1800 47 3.2 47
HMJ2000707401 7736 40 1800 45 3.8 42
HMJ2000707501 7742 50 1800 36 4.5 36
HMJ2001010101 101010 10 3600 360 2.0 150
HMJ2001010201 101018 20 3600 180 3.5 83
HMJ2001010301 101028 30 3600 120 6.0 53
HMJ2001010401 101036 40 3600 90 7.0 42
HMJ2001414101 141410 10 7200 720 3.5 150
HMJ2001414201 141420 20 7200 360 6.5 75
HMJ2001414301 141430 30 7200 240 9.5 50
HMJ2001414401 141440 40 7200 180 13 37
* Customize on request.

Key Technical Index Unit Value
Relative dielectric constant Îr3T - 3500±20%
Electromechanical coupling factor Kp - 70%
Longitudinal piezoelectric strain coefficient d33 10-12C/N ?¥650
Piezoelectric voltage constant g33 10-3Vm/N 17
Elastic flexible coefficient S11E 10-12m2/N 14.3
Elastic flexible coefficient S33E 10-12m2/N 18.5
Dielectric loss tgδ 10-3 ?¤1.5
M quality factor Qm - 45
Curie temperature TC ?? 240
Density � g/cm3 7.9