Producs - Nano Dünya

P-840 Preloaded Piezo Actuators

Compact Actuators for High Loads and Forces

Outstanding lifetime due to PICMA® piezo actuators
Travel range to 90 µm
Compact housing
Push force capacity to 1000 N
Pull force capacity to 50 N
µs response time
Subnanometer resolution
Versions with spherical tip, vacuum versions

P-840 / P-841, dimensions in mm. Sensor included only with P-841.

P-840.xxV / P-841.xxV, dimensions in mm. Sensor included only with P-841.xxV.

Product Description Description Specifications Downloads Quote/Order

Application fields

Static and dynamic precision positioning
Fiber positioning
Laser tuning
Nanotechnology

Suitable for sophisticated vacuum applications

Piezo actuators do not require lubrication and do not cause abrasion. The all-ceramic isolated PICMA® actuators also do not require polymer isolation and are therefore ideal for vacuum applications.

Outstanding lifetime thanks to PICMA^® piezo actuators

The patented 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.

Motion	P-840.10	P-840.10V	P-840.1B	P-840.1BV	P-840.20	P-840.2B	P-840.30	P-840.30V	P-840.3B	P-840.40	P-840.4B	P-840.60	P-840.6B	Tolerance
Active axes	Z	Z	Z	Z	Z	Z	Z	Z	Z	Z	Z	Z	Z
Travel range in Z, open loop, at 0 to 100 V	15 µm	15 µm	15 µm	15 µm	30 µm	30 µm	45 µm	45 µm	45 µm	60 µm	60 µm	90 µm	90 µm	±20 %
Positioning	P-840.10	P-840.10V	P-840.1B	P-840.1BV	P-840.20	P-840.2B	P-840.30	P-840.30V	P-840.3B	P-840.40	P-840.4B	P-840.60	P-840.6B	Tolerance
Resolution in Z, open loop	0.15 nm	0.15 nm	0.15 nm	0.15 nm	0.3 nm	0.3 nm	0.45 nm	0.45 nm	0.45 nm	0.6 nm	0.6 nm	0.9 nm	0.9 nm	typ.
Drive Properties	P-840.10	P-840.10V	P-840.1B	P-840.1BV	P-840.20	P-840.2B	P-840.30	P-840.30V	P-840.3B	P-840.40	P-840.4B	P-840.60	P-840.6B	Tolerance
Drive type	PICMA®	PICMA®	PICMA®	PICMA®	PICMA®	PICMA®	PICMA®	PICMA®	PICMA®	PICMA®	PICMA®	PICMA®	PICMA®
Electrical capacitance in Z	1.5 µF	1.5 µF	1.5 µF	1.5 µF	3 µF	3 µF	4.5 µF	4.5 µF	4.5 µF	6 µF	6 µF	9 µF	9 µF	±20 %
Mechanical Properties	P-840.10	P-840.10V	P-840.1B	P-840.1BV	P-840.20	P-840.2B	P-840.30	P-840.30V	P-840.3B	P-840.40	P-840.4B	P-840.60	P-840.6B	Tolerance
Stiffness in Z	57 N/µm	57 N/µm	57 N/µm	57 N/µm	27 N/µm	27 N/µm	19 N/µm	19 N/µm	19 N/µm	15 N/µm	15 N/µm	10 N/µm	10 N/µm	±20 %
Resonant frequency in Z, unloaded	18 kHz	18 kHz	18 kHz	18 kHz	14 kHz	14 kHz	10 kHz	10 kHz	10 kHz	8.5 kHz	8.5 kHz	6 kHz	6 kHz	±20 %
Permissible push force in Z	1000 N	1000 N	1000 N	1000 N	1000 N	1000 N	1000 N	1000 N	1000 N	1000 N	1000 N	1000 N	1000 N	max.
Permissible pull force in Z	50 N	50 N	50 N	50 N	50 N	50 N	50 N	50 N	50 N	50 N	50 N	50 N	50 N	max.
Permissible torque in θZ	0.35 N·m	0.35 N·m			0.35 N·m		0.35 N·m	0.35 N·m		0.35 N·m		0.35 N·m		max.
Mass without cable	20 g	20 g	20 g	20 g	28 g	28 g	46 g	46 g	46 g	54 g	54 g	62 g	62 g	±5 %
Material	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel
Length	32 mm	32 mm	32 mm	32 mm	50 mm	50 mm	68 mm	68 mm	68 mm	86 mm	86 mm	122 mm	122 mm	±0,3 mm
Mechanical interface			Spherical tip	Spherical tip		Spherical tip			Spherical tip		Spherical tip		Spherical tip
Miscellaneous	P-840.10	P-840.10V	P-840.1B	P-840.1BV	P-840.20	P-840.2B	P-840.30	P-840.30V	P-840.3B	P-840.40	P-840.4B	P-840.60	P-840.6B	Tolerance
Operating temperature range	-20 to 80 °C	-20 to 80 °C	-20 to 80 °C	-20 to 80 °C	-20 to 80 °C	-20 to 80 °C	-20 to 80 °C	-20 to 80 °C	-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	LEMO FFA.00.250	LEMO FFA.00.250	LEMO FFA.00.250	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	1 m	1 m	1 m	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	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	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
Vacuum class		10⁻⁶ hPa		10⁻⁶ hPa				10⁻⁶ hPa

3D Models

P-840 P-841 3-D model

Version / Date

zip - 141 KB

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Datasheet

Datasheet P-840

Version / Date

2023-03-21
pdf - 986 KB

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Documentation

Short Instructions PZ303

Housed PICMA® Actuators to 100 V

Version / Date

1.2.0 11/2020
pdf - 958 KB

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Documentation

User Manual P840M0001

P-840 Preloaded piezo actuators

Version / Date

2021-01-29
pdf - 2 MB

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Documentation

User Manual P840M0002

P-840.xxV Preloaded piezo actuators (vacuum versions)

Version / Date

2021-01-29
pdf - 3 MB

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Product Note

Product Change Notification P-8XX.XX

Version / Date

2023-02-22
pdf - 92 KB

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P-840.10

Preloaded piezo actuator; PICMA® piezo actuator drive; 15 µm travel range (open loop); 32 mm length; push force capacity 1000 N; pull force capacity 50 N; LEMO connector; 1 m cable length