The high temperature piezoelectric ceramic actuator is a mechanically encapsulated piezoelectric ceramic which can withstand high temperature up to 150 C. The specially treated mechanically encapsulated shell and its interior are filled with fast heat dissipation materials, so that it can be operated and used in high temperature environment or at high frequency at normal temperature.
Characteristic
The working temperature can reach 150 C
The maximum displacement is 77 μ m
Special mechanical shell, fast heat dissipation
Output: 800N
Application
Step-by-step fine tuning of X. Y platform
Mirror/prism positioning
Linear motor
Vibration source
Fluid flow control valve drive
Manipulator
Fuel injector
Nano-positioning
|
Model |
nominal displacement
[um] |
output
[N] |
Resonant frequency[kHz] |
electrostatic capacity
[uF]±20% |
LengthL±0.5[mm] |
|
Internal thread/flat base |
No base |
No base |
Plane base |
Internal thread base |
|
WN150D19 |
19.0±13 |
800 |
14 |
32 |
1.3 |
24.4 |
32.4 |
38.4 |
|
WN150D39 |
39.0±6 |
800 |
12 |
18 |
2.6 |
44.4 |
52.4 |
58.4 |
|
WN150D58 |
58.0±9 |
800 |
10 |
12 |
3.9 |
64.4 |
72.4 |
78.4 |
|
WN150D77 |
77.0±12 |
800 |
8 |
9 |
5.1 |
84.4 |
92.4 |
98.4 |
|
