P-820 Preloaded Piezo Actuators

For Medium Loads and Forces

Outstanding lifetime due to PICMA® piezo actuators
Travel range to 45 µm
Push force capacity to 50 N
Pull force capacity to 10 N
µs response time, sub-nm resolution
Variants with spherical tip

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P-820, dimensions in mm. Note that a comma is used in the drawings instead of a decimal point.

Application fields

Static and dynamic precision positioning
Fiber positioning
Laser tuning
Nanotechnology

Outstanding lifetime thanks to PICMA® piezo actuators

The PICMA® piezo actuators are all-ceramic insulated. This protects them against humidity and failure resulting from an increase in leakage current. PICMA® actuators offer an up to ten times longer lifetime than conventional polymer-insulated actuators. 100 billion cycles without a single failure are proven.

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Datasheet

Version / Date

2023-12-11

pdf - 436 KB

Version / Date

2023-12-11

pdf - 441 KB

Version / Date

2018-06-15

pdf - 655 KB

Download

Motion	P-820.10	P-820.1B	P-820.20	P-820.30	P-820.3B	Tolerance
Active axes	Z	Z	Z	Z	Z
Travel range in Z, open loop, at 0 to 100 V	15 µm	15 µm	30 µm	45 µm	45 µm	±20 %
Positioning	P-820.10	P-820.1B	P-820.20	P-820.30	P-820.3B	Tolerance
Resolution in Z, open loop	0.15 nm	0.15 nm	0.3 nm	0.45 nm	0.45 nm	typ.
Drive Properties	P-820.10	P-820.1B	P-820.20	P-820.30	P-820.3B	Tolerance
Drive type	PICMA®	PICMA®	PICMA®	PICMA®	PICMA®
Electrical capacitance in Z	0.3 µF	0.3 µF	0.7 µF	1 µF	1 µF	±20 %
Mechanical Properties	P-820.10	P-820.1B	P-820.20	P-820.30	P-820.3B	Tolerance
Stiffness in Z	13 N/µm	13 N/µm	7 N/µm	4 N/µm	4 N/µm	±20 %
Resonant frequency in Z, unloaded	22 kHz	22 kHz	15 kHz	12 kHz	12 kHz	±20 %
Permissible push force in Z	50 N	50 N	50 N	50 N	50 N	max.
Permissible pull force in Z	10 N	10 N	10 N	10 N	10 N	max.
Overall mass	8 g	8 g	11 g	14 g	14 g	±5 %
Material	Housing / tip material: Stainless steel.	Housing / tip material: Stainless steel.	Housing / tip material: Stainless steel.	Housing / tip material: Stainless steel.	Housing / tip material: Stainless steel.
Length	26 mm	26 mm	44 mm	62 mm	62 mm	±0,3 mm
Mechanical interface		Spherical tip			Spherical tip
Miscellaneous	P-820.10	P-820.1B	P-820.20	P-820.30	P-820.3B	Tolerance
Operating temperature range	-20 to 80 °C	-20 to 80 °C	-20 to 80 °C	-20 to 80 °C	-20 to 80 °C
Connector	LEMO FFA.00.250	LEMO FFA.00.250	LEMO FFA.00.250	LEMO FFA.00.250	LEMO FFA.00.250
Cable length	1 m	1 m	1 m	1 m	1 m
Recommended controllers / drivers	E-503, E-505, E-610, E-617, E-621, E-625, E-663, E-665, E-709, E-831	E-503, E-505, E-610, E-617, E-621, E-625, E-663, E-665, E-709, E-831	E-503, E-505, E-610, E-617, E-621, E-625, E-663, E-665, E-709, E-831	E-503, E-505, E-610, E-617, E-621, E-625, E-663, E-665, E-709, E-831	E-503, E-505, E-610, E-617, E-621, E-625, E-663, E-665, E-709, E-831

Stiffness in Z: Static large-signal stiffness; dynamic small-signal stiffness is approx. 30 % 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.

Download datasheet downloads quote / order

Datasheet

Version / Date

2023-12-11

pdf - 436 KB

Version / Date

2023-12-11

pdf - 441 KB

Version / Date

2018-06-15

pdf - 655 KB

Download

Documentation

Housed PICMA® Actuators to 100 V

Version / Date

1.2.0 11/2020

pdf - 958 KB

Version / Date

1.2.0 11/2020

pdf - 961 KB

Download

Documentation

P-820 Preloaded piezo actuators for light and medium loads

Version / Date

2020-04-23

pdf - 2 MB

Version / Date

2020-04-23

pdf - 2 MB

3D Models

zip - 79 KB

3D Models

zip - 95 KB

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Ask for a free quote on quantities required, prices, and lead times or describe your desired modification.

P-820.10

Preloaded piezo actuator; PICMA^® piezo actuator drive; 15 µm travel range (open loop); 26 mm length; push force capacity 50 N; pull force capacity 10 N; LEMO connector; 1 m cable length

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P-820.1B

Preloaded piezo actuator; PICMA^® piezo actuator drive; 15 µm travel range (open loop); 26 mm length; push force capacity 50 N; pull force capacity 10 N; spherical tip; LEMO connector; 1 m cable length

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P-820.20

Preloaded piezo actuator; PICMA^® piezo actuator drive; 30 µm travel range (open loop); 44 mm length; push force capacity 50 N; pull force capacity 10 N; LEMO connector; 1 m cable length

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P-820.30

Preloaded piezo actuator; PICMA^® piezo actuator drive; 45 µm travel range (open loop); 62 mm length; push force capacity 50 N; pull force capacity 10 N; LEMO connector; 1 m cable length

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P-820.3B

Preloaded piezo actuator; PICMA^® piezo actuator drive; 45 µm travel range (open loop); 62 mm length; push force capacity 50 N; pull force capacity 10 N; spherical tip; LEMO connector; 1 m cable length

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