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
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
P-840 / P-841, dimensions in mm. Sensor included only with P-841.
P-840 Preloaded Piezo Actuators
Product Description
Specifications
Downloads
Quote / Order
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.
Specifications
Specifications
| Motion | P-840.10 | P-840.1B | P-840.20 | P-840.2B | P-840.30 | 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 | |
| Travel range in Z, open loop, at 0 to 100 V | 15 µm | 15 µm | 30 µm | 30 µm | 45 µm | 45 µm | 60 µm | 60 µm | 90 µm | 90 µm | ±20 % |
| Positioning | P-840.10 | P-840.1B | P-840.20 | P-840.2B | P-840.30 | 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 | 0.3 nm | 0.3 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-840.1B | P-840.20 | P-840.2B | P-840.30 | 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® | |
| Electrical capacitance in Z | 1.5 µF | 1.5 µF | 3 µF | 3 µF | 4.5 µF | 4.5 µF | 6 µF | 6 µF | 9 µF | 9 µF | ±20 % |
| Mechanical Properties | P-840.10 | P-840.1B | P-840.20 | P-840.2B | P-840.30 | 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 | 27 N/µm | 27 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 | 14 kHz | 14 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 | 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 | 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 | max. | |||||
| Mass without cable | 20 g | 20 g | 28 g | 28 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 | |
| Length | 32 mm | 32 mm | 50 mm | 50 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 | ||||||
| Miscellaneous | P-840.10 | P-840.1B | P-840.20 | P-840.2B | P-840.30 | 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 | |
| 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 | |
| Cable length | 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 |
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.
Downloads
Product Note
Product Note
Product Change Notification P-8XX.XX
Version / Date
2023-02-22
pdf - 92 KB
Datasheet
Documentation
Documentation
User Manual P840M0001
P-840 Preloaded piezo actuators
Version / Date
2021-01-29
pdf - 2 MB
Version / Date
2021-01-29
pdf - 2 MB
Documentation
User Manual P840M0002
P-840.xxV Preloaded piezo actuators (vacuum versions)
Version / Date
2021-01-29
pdf - 3 MB
Version / Date
2021-01-29
pdf - 3 MB
Quote / Order
Ask for a free quote on quantities required, prices, and lead times or describe your desired modification.
P-840.1B
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; spherical tip; LEMO connector; 1 m cable length
P-840.20
Preloaded piezo actuator; PICMA® piezo actuator drive; 30 µm travel range (open loop); 50 mm length; push force capacity 1000 N; pull force capacity 50 N; LEMO connector; 1 m cable length
P-840.2B
Preloaded piezo actuator; PICMA® piezo actuator drive; 30 µm travel range (open loop); 50 mm length; push force capacity 1000 N; pull force capacity 50 N; spherical tip; LEMO connector; 1 m cable length
P-840.30
Preloaded piezo actuator; PICMA® piezo actuator drive; 45 µm travel range (open loop); 68 mm length; push force capacity 1000 N; pull force capacity 50 N; LEMO connector; 1 m cable length
P-840.3B
Preloaded piezo actuator; PICMA® piezo actuator drive; 45 µm travel range (open loop); 68 mm length; push force capacity 1000 N; pull force capacity 50 N; spherical tip; LEMO connector; 1 m cable length
P-840.40
Preloaded piezo actuator; PICMA® piezo actuator drive; 60 µm travel range (open loop); 86 mm length; push force capacity 1000 N; pull force capacity 50 N; LEMO connector; 1 m cable length
P-840.4B
Preloaded piezo actuator; PICMA® piezo actuator drive; 60 µm travel range (open loop); 86 mm length; push force capacity 1000 N; pull force capacity 50 N; spherical tip; LEMO connector; 1 m cable length
P-840.60
Preloaded piezo actuator; PICMA® piezo actuator drive; 90 µm travel range (open loop); 122 mm length; push force capacity 1000 N; pull force capacity 50 N; LEMO connector; 1 m cable length
P-840.6B
Preloaded piezo actuator; PICMA® piezo actuator drive; 90 µm travel range (open loop); 122 mm length; push force capacity 1000 N; pull force capacity 50 N; spherical tip; LEMO connector; 1 m cable length
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