10 Technical Data
P-2x5 Piezo Actuator
PZ245E
Version: 1.1.1
41
Subject to change. You can find the latest product specifications on the product web page at
www.pi.ws (https://www.pi.ws).
In this Chapter
Dimensions .................................................................................................................................. 45
Pin Assignment ............................................................................................................................ 50
10.1
Specifications
10.1.1
Data Table
P-225.1S
P-225.2S
P-225.4S
P-225.8S
Unit
Tolerance
Operating voltage range
0 to 1000
0 to 1000
0 to 1000
0 to 1000
V
Motion and positioning
Travel range, closed loop
15
30
60
120
µm
Resolution, closed loop
0.3
0.6
1.2
2.4
nm
typ.
Resolution, open loop
0.15
0.3
0.6
1.2
nm
typ.
Linearity error
0.2
0.2
0.2
0.2
%
typ.
Mechanical properties
Static large-signal stiffness in
motion direction*
480
330
200
110
N/µm
±20 %
Resonant frequency, no load
14
10
7
4
kHz
±20 %
Push/pull force capacity in
motion direction
12500 / 2000 12500 / 2000 12500 / 2000 12500 / 2000 N
max.
Shear load
255
152
84
73
N
max.
Torque on tip
1.5
1.5
1.5
1.5
Nm
max.
Drive properties
Piezo ceramic
PICA Power
PICA Power
PICA Power
PICA Power
Electrical capacitance
320
630
1300
2600
nF
±20 %
Miscellaneous
Operating temperature range -40 to 80
-40 to 80
-40 to 80
-40 to 80
°C
Mass
410
470
610
900
g
±5 %
Recommended electronics
E-462, E-464,
E-470 • E-472
• E-421,
E-481, E-482,
E-508
E-462, E-464,
E-470 • E-472
• E-421,
E-481, E-482,
E-508
E-462, E-464,
E-470 • E-472
• E-421,
E-481, E-482,
E-508
E-462, E-464,
E-470 • E-472
• E-421,
E-481, E-482,
E-508
* Dynamic small-signal stiffness is approx. 50 % higher.
The resolution of the system is only limited by the noise of the amplifier and measuring technology because PI piezo
actuators are free of friction.
10
Technical Data