Low voltage ring piezoelectric actuator with aperture 9mm/14mm
Low voltage ring piezo actuator is ring piezo stack actuator with mechanical preload. There is an aperture through it, which can be used in optical positioning systems.
Characteristics
• Stroke to 47μm
• High precision of closed loop positioning
• Blocking force to 5300N
• Aperture: Ø9mm/Ø14mm
Installation
There are screw base at the bottom for fixing, and screw head at the top connected to load. There is a fixing cap for installing of mirror.
Technical Data
|
Type |
Closed loop: end with S Open loop: end with K |
Stroke [μm]±10%* |
Stiffness [N/μm]±20% |
Push/pull force [N] |
[μF]±20% |
Resonant frequency[ kHz]±20% |
Length L [mm]±0.3 |
|
HPSt150/14-10/12 VS22 |
11 |
250 |
3000/250 |
30 |
31 |
||
|
HPSt150/14-10/25 VS22 |
23 |
120 |
3000/250 |
20 |
44 |
||
|
HPSt150/14-10/40 VS22 |
38 |
70 |
3000/250 |
14 |
58 |
||
|
HPSt150/14-10/55 VS22 |
47 |
50 |
3000/250 |
11 |
9 |
71 |
|
|
HPSt150/20-15/12 VS35 |
11 |
450 |
5300/450 |
5 |
30 |
31 |
|
|
HPSt150/20-15/25 VS35 |
23 |
230 |
5300/450 |
10 |
20 |
44 |
|
|
HPSt150/20-15/40 VS35 |
38 |
150 |
5300/450 |
15 |
17 |
58 |
|
|
HPSt150/20-15/55 VS35 |
47 |
100 |
5300/450 |
20 |
15 |
71 |
|
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