P-88x.x5 Encapsulated PICMA® Stack Piezo Actuators

For Harsh Industrial Environments

Splash-resistant full encapsulation
Superior lifetime
High stiffness
Microsecond response
Subnanometer resolution
UHV-compatible to 10^-9 hPa

Encapsulated PICMA® actuators, dimensions in mm

Encapsulated PICMA® Stack actuators can also be used when the application environment is characterized by oil, splash water or continuously high humidity. The piezo actuators are surrounded by inert gas.  

Operating voltage -20 to 120 V. UHV-compatible to 10^-9 hPa. Version for operation in environments where exposure to splash water, high humidity or oil occurs.

Download datasheet specifications

Datasheet

Version / Date

2017-09-19

pdf - 356 KB

Version / Date

2017-09-19

pdf - 355 KB

Download

	P-885.55	P-885.95	P-888.55	Unit
Dimensions OD × L	11.2 mm × 22.5 mm	11.2 mm × 40.5 mm	18.6 mm × 22.5 mm
Nominal travel range	14	30	14	µm
Maximum travel range	17	36	17	µm
Blocking force	850	900	3400	N
Stiffness	50	25	200	N/µm
Capacitance	1.5	3.1	6.0	µF
Resonant frequency	60	35	60	kHz
Mass	6.5	11.6	20.0	g

Nominal travel range: At 0 to 100 V, tolerance ±10 %.

Maximum travel range: At 0 to 120 V, tolerance ±10 %.

Blocking force: At 0 to 120 V.

Electrical capacitance: Measured at 1 V_pp, 1 kHz, RT, tolerance ±20 %.

Resonant frequency: Measured at 1 V_pp, unloaded, unclamped. The value is halved for unilateral clamping, tolerance ±20 %.

Piezo ceramic type: PIC252.

Standard connections: PTFE-insulated stranded wires, UHV compatible, 100 mm, AWG 30, Ø 0.61 mm.

Operating voltage range: -20 to 120 V.

Operating temperature range: -40 to 150 °C.The operating temperature range does not apply to dynamic operation. If your application involves dynamic operation, contact our .

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Download datasheet downloads

Datasheet

Version / Date

2017-09-19

pdf - 356 KB

Version / Date

2017-09-19

pdf - 355 KB

Download

Documentation

P-885.55 / P-885.95 / P-888.55 Encapsulated PICMA® Piezo Actuators, Stranded Wires