P-871 PICMA® Multilayer Bending Actuators

with Position Sensor

PI P-871
Closed-loop operation for superior accuracy
Nanometer resolution
Displacement to 1.6 mm
Ceramic encapsulation for extended lifetime
Ideal for scanning applications
Vacuum-compatible versions
Low operating voltage
Mounting hardware included
Special OEM- and bench-top amplifiers available


P-871.112

P-871.122

P-871.127

P-871.128

P-871.140

Unit

Tolerance

Operating voltage

0 to 60 (±30)

0 to 60 (±30)

0 to 60 (±30)

0 to 60 (±30)

0 to 60 (±30)

V

Closed-loop travel

±80

±200

±360

±360

±800

µm

Integrated feedback sensor

SGS

SGS

SGS

SGS

SGS

Closed-loop linearity error

0.5

0.5

0.5

0.5

0.5

%

Static large-signal stiffness

0.02

0.01

0.003

0.002

0.0007

N/µm

Blocking force

±2.0

±1.1

±1.0

±0.5

±0.5

N

±20 %

Electrical capacitance*

2 × 1.1

2 × 2.4

2 × 3.4

2 × 1.2

2 × 4.0

µF

±20 %

Unloaded resonant frequency**

2540

1010

560

340

195

Hz

±20 %

Resonant frequency @ 6.5 g

480

220

145

100

60

Hz

±20 %

Operating temperature range

-20 to 150

-20 to 85

-20 to 85

-20 to 150

-20 to 85

°C

Cable length

>1

>1

>1

>1

>1

m

Sensor and voltage connection

LEMO

LEMO

LEMO

LEMO

LEMO

* Electrical capacitance: Tolerance ±20 %, measured at 1 Vpp, 1 kHz, RT.** Resonant frequency at 1 Vpp, unloaded.

All parameters depend on actual clamping conditions and applied load.

Custom designs or different specifications on request.

Drawings / Images

Downloads

Datasheet

pdf
pdf

PI Datasheet P-871

PICMA® Multilayer Bending Actuators with Position Sensor
pdf - 718 KB
pdf - 713 KB

Documentation

pdf

Technical Note PL1XT0001

PL112, PL122, PL127, PL128, PL140 PICMA® Multilayer Bender Actuators
2014-10-01
English
pdf - 281 KB

3D Models

zip

P-871 STEP

English
zip - 202 KB