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P-871 PICMA® Piezo Bender 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

Specifications

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

PI P-871 Drawing

Order Information

P-871.112PICMA® Multilayer Piezo Bender Actuator, 160 µm, 9.6 mm Width, SGS Sensor

P-871.122PICMA® Multilayer Piezo Bender Actuator, 400 µm, 9.6 mm Width, SGS Sensor

P-871.127PICMA® Multilayer Piezo Bender Actuator, 720 µm, 9.6 mm Width, SGS Sensor

P-871.128PICMA® Multilayer Piezo Bender Actuator, 720 µm, 6.3 mm Width, SGS Sensor

P-871.140PICMA® Multilayer Piezo Bender Actuator, 1600 µm, 11 mm Width, SGS Sensor


Custom designs or different specifications on request.

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Controllers / Drivers / Amplifiers

Related Products

Technology

Articles and Links

Downloads

fileadmin/images/filelist/pdf.png Technical Note PL1XT0001
PL112, PL122, PL127, PL128, PL140 PICMA® Multilayer Bender Actuators
pdf 401 kB 2013-12-13 EN