N-470.110
PiezoMike linear actuator; piezoelectric inertia drive; 7 mm travel range; M10×1 thread; 22 N feed force; 2.4 mm/min maximum velocity; 2 m cable length
N-470 PiezoMike Linear Actuator
Minimum Dimensions, High Forces, Stable Positioning
- Holding force 100 N, feed force 22 N
- Step size 20 nm
- Travel range 7 mm to 13 mm
- Compact design
- Lifetime >1,000,000,000 steps
- Self-locking, no heat generation at rest
N-470 with clamping shank, dimensions in mm. Note that a comma is used in the drawings instead of a decimal point.
N-470 with mounting thread, dimensions in mm. Note that a comma is used in the drawings instead of a decimal point.
PiezoMike linear actuators replace manual micrometer screws in tip/tilt mirror mechanics
N-470 PiezoMike Linear Actuator
Product Description
Specifications
Downloads
Quote / Order
Linear actuator with piezo motors
Linear screw-type actuator with piezo inertia drive for high-resolution and stable positioning.
Piezo motors
Compact, inexpensive inertia drive principle (stick-slip). The drive is self-locking at rest, requires no current, and does not generate any heat. It holds the position with maximum force.
Alignment of mechanical and optomechanical components
Stable adjustment in optical paths. Long-term positioning: High stability at target position, reliable startup even after longer downtimes. High holding force and resolution by combining piezo actuators with mechanical thread translation.
Specifications
Specifications
| Motion | N-470.110 | N-470.110Y | N-470.120 | N-470.120Y | N-470.210 | N-470.210Y | N-470.220 | N-470.220Y | Tolerance |
|---|---|---|---|---|---|---|---|---|---|
| Active axes | X | X | X | X | X | X | X | X | |
| Travel range in X | 7 mm | 7 mm | 7 mm | 7 mm | 13 mm | 13 mm | 13 mm | 13 mm | |
| Maximum velocity in X, unloaded | 2.4 mm/min | 2.4 mm/min | 2.4 mm/min | 2.4 mm/min | 2.4 mm/min | 2.4 mm/min | 2.4 mm/min | 2.4 mm/min | |
| Drive Properties | N-470.110 | N-470.110Y | N-470.120 | N-470.120Y | N-470.210 | N-470.210Y | N-470.220 | N-470.220Y | Tolerance |
| Drive type | Piezoelectric inertia drive | Piezoelectric inertia drive | Piezoelectric inertia drive | Piezoelectric inertia drive | Piezoelectric inertia drive | Piezoelectric inertia drive | Piezoelectric inertia drive | Piezoelectric inertia drive | |
| Operating voltage, peak-to-peak | 80 V | 80 V | 80 V | 80 V | 80 V | 80 V | 80 V | 80 V | |
| Maximum power consumption | 5 W | 5 W | 5 W | 5 W | 5 W | 5 W | 5 W | 5 W | |
| Drive force in positive direction of motion in X | 22 N | 22 N | 22 N | 22 N | 22 N | 22 N | 22 N | 22 N | max. |
| Maximum operating frequency during continuous operation | 400 Hz | 400 Hz | 400 Hz | 400 Hz | 400 Hz | 400 Hz | 400 Hz | 400 Hz | |
| Short-term maximum operating frequency | 2000 Hz | 2000 Hz | 2000 Hz | 2000 Hz | 2000 Hz | 2000 Hz | 2000 Hz | 2000 Hz | |
| Mechanical Properties | N-470.110 | N-470.110Y | N-470.120 | N-470.120Y | N-470.210 | N-470.210Y | N-470.220 | N-470.220Y | Tolerance |
| Stiffness in X | 15 N/µm | 15 N/µm | 15 N/µm | 15 N/µm | 15 N/µm | 15 N/µm | 15 N/µm | 15 N/µm | ±10 % |
| Permissible push force in Y | 1 N | 1 N | 1 N | 1 N | 1 N | 1 N | 1 N | 1 N | max. |
| Holding force in X, passive | 100 N | 100 N | 100 N | 100 N | 100 N | 100 N | 100 N | 100 N | min. |
| Overall mass | 80 g | 80 g | 80 g | 80 g | 80 g | 80 g | 80 g | 80 g | |
| Material | Screw: Stainless steel. Housing: Aluminum (anodized). Nut: Bronze. | Screw: Stainless steel. Housing: Aluminum (anodized). Nut: Bronze. | Screw: Stainless steel. Housing: Aluminum (anodized). Nut: Bronze. | Screw: Stainless steel. Housing: Aluminum (anodized). Nut: Bronze. | Screw: Stainless steel. Housing: Aluminum (anodized). Nut: Bronze. | Screw: Stainless steel. Housing: Aluminum (anodized). Nut: Bronze. | Screw: Stainless steel. Housing: Aluminum (anodized). Nut: Bronze. | Screw: Stainless steel. Housing: Aluminum (anodized). Nut: Bronze. | |
| Mechanical interface | M10×1 mounting thread | M10×1 mounting thread | 9.5 mm clamping shank | 9.5 mm clamping shank | M10×1 mounting thread | M10×1 mounting thread | 9.5 mm clamping shank | 9.5 mm clamping shank | |
| Miscellaneous | N-470.110 | N-470.110Y | N-470.120 | N-470.120Y | N-470.210 | N-470.210Y | N-470.220 | N-470.220Y | Tolerance |
| Operating temperature range | 10 to 40 °C | 10 to 40 °C | 10 to 40 °C | 10 to 40 °C | 10 to 40 °C | 10 to 40 °C | 10 to 40 °C | 10 to 40 °C | |
| Connector | LEMO FFA.0S.303.CLAC32 | LEMO FFA.0S.303.CLAC32 | LEMO FFA.0S.303.CLAC32 | LEMO FFA.0S.303.CLAC32 | LEMO FFA.0S.303.CLAC32 | LEMO FFA.0S.303.CLAC32 | LEMO FFA.0S.303.CLAC32 | LEMO FFA.0S.303.CLAC32 | |
| Cable length | 2 m | 2 m | 2 m | 2 m | 2 m | 2 m | 2 m | 2 m | |
| Recommended controllers / drivers | E-872.401 | E-872.401 | E-872.401 | E-872.401 | E-872.401 | E-872.401 | E-872.401 | E-872.401 |
Maximum velocity in X, unloaded: Not suitable for continuous operation (refer to the user manual).
Ask about customized versions.
At PI, technical data is specified at 22 ±3 °C. Unless otherwise stated, the values are for unloaded conditions. Some properties are interdependent. The designation "typ." indicates a statistical average for a property; it does not indicate a guaranteed value for every product supplied. During the final inspection of a product, only selected properties are analyzed, not all. Please note that some product characteristics may deteriorate with increasing operating time.
Downloads
Product Note
Datasheet
Documentation
Documentation
User Manual MP125
N-470 PiezoMike Linear Actuator
Version / Date
2025-02-14
pdf - 11 MB
Version / Date
2025-02-14
pdf - 10 MB
3D Models
3D Models
N-470 3-D model
zip - 2 MB
Ask for a free quote on quantities required, prices, and lead times or describe your desired modification.
N-470.110Y
PiezoMike linear actuator; piezoelectric inertia drive; 7 mm travel range; M10×1 thread; 22 N feed force; 2.4 mm/min maximum velocity; 2 m cable length; turned cable exit
N-470.120
PiezoMike linear actuator; piezoelectric inertia drive; 7 mm travel range; 9.5 mm (0.375") clamping shank; 22 N feed force; 2.4 mm/min maximum velocity; 2 m cable length
N-470.120Y
PiezoMike linear actuator; piezoelectric inertia drive; 7 mm travel range; 9.5 mm (0.375") clamping shank; 22 N feed force; 2.4 mm/min maximum velocity; 2 m cable length; turned cable exit
N-470.210
PiezoMike linear actuator; piezoelectric inertia drive; 13 mm travel range; M10×1 thread; 22 N feed force; 2.4 mm/min maximum velocity; 2 m cable length
N-470.210Y
PiezoMike linear actuator; piezoelectric inertia drive; 13 mm travel range; M10×1 thread; 22 N feed force; 2.4 mm/min maximum velocity; 2 m cable length; turned cable exit
N-470.220
PiezoMike linear actuator; piezoelectric inertia drive; 13 mm travel range; 9.5 mm (0.375") clamping shank; 22 N feed force; 2.4 mm/min maximum velocity; 2 m cable length
N-470.220Y
PiezoMike linear actuator; piezoelectric inertia drive; 13 mm travel range; 9.5 mm (0.375") clamping shank; 22 N feed force; 2.4 mm/min maximum velocity; 2 m cable length; turned cable exit
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