Stack Actuators
(Catalog No. 45-)
APC International, Ltd. supplies stack actuators in an extensive
array of dimensions, strokes, forces, and power requirements, to
meet virtually any need:
- high loads - up to 10,000 N
- large displacements - up to 0.15-0.20% of stack
height
- small size
- bare stack / encased stack
- mechanical pre-stress / no pre-stress
- co-fired (150 V maximum)
- discrete stack (150 V / 500 V / 1000 V maximum)
- endpiece options
- high dynamic drives
- high volume production capability
- custom design and engineering services available
- amplifiers, electronic switches, other auxiliary
apparatus available
- competitive pricing
- fast delivery
|
|
Typical Applications
- micro-positioning: machinery, cutting tools, mirrors, etc.
- stabilizing mechanical arrangements
- fiber optics
- vibration control
Background information
about stack actuators
Typical Low Voltage Stack Actuators (150 V maximum)
Many other units are available - for information, see:
or contact an APCI
representative.
Endpieces
|
basic (planar face) |
spherical
(available for all models;
on request for 150/10x10/20) |
Model
No./
Dimensions
(a x b x l, mm) |
Semi-bipolar Stroke*
(μm) |
Unipolar Stroke**
(μm) |
Capacitance
(nF) |
Resonance
Frequency
(kHz) |
Stiffness
(N/μm) |
Optimum
Comp. Load
up to (N) |
| Catalog
No. 45-1090 (Pst150/2x3/5) |
| 2x3x5 |
6.5 |
5 |
70 |
150 |
45 |
300 |
| Catalog
No. 45-1140 (Pst150/2x3/7) |
| 2x3x9 |
13 |
9 |
170 |
100 |
25 |
300 |
| Catalog
No. 45-1141 (Pst150/2x3/20) |
| 2x3x18 |
28 |
20 |
340 |
50 |
12 |
300 |
| Catalog
No. 45-1142 (Pst150/3.5x3.5/7) |
| 3.5x3.5x9 |
13 |
9 |
350 |
100 |
50 |
800 |
| Catalog
No. 45-1143 (Pst150/3.5x3.5/20) |
| 3.5x3.5x18 |
28 |
20 |
800 |
50 |
25 |
800 |
| Catalog
No. 45-1080 (Pst150/5x5/7) |
| 5x5x9 |
13 |
9 |
800 |
100 |
120 |
1600 |
| Catalog
No. 45-1130 (Pst150/5x5/20) |
| 5x5x18 |
28 |
20 |
1800 |
50 |
60 |
1600 |
| Catalog
No. 45-1150 (Pst150/7x7/20) |
| 7x7x18 |
28 |
20 |
3600 |
50 |
120 |
3500 |
| Catalog
No. 45-1160 (Pst150/10x10/20) |
| 10x10x18 |
28 |
20 |
7200 |
50 |
250 |
7000 |
| Custom |
| values
to be determined by customer and APCI |
|
