Low Temperature · Piezoelectric Linear 25-z Series Motion Stage
High-load linear stage with closed-loop control
Features
- Compact design, dimensions: Dia 25*19.6 mm
- Ultra-high vacuum & very low temperature compatible: 2 E-11 mbar & 30 mK
- Non-magnetic material Composed of pure Ti & BeCu, compatible with the 18 Tesla magnetic field
- High loads & high thrusts: 300 g & 3 N
- Long travel range: 6 mm
- Closed-loop control with position sensing up to 0.1 μm resolution
Specifications
*All data below is measured with 50 ohm wires. Though there is no requirement on wires’ conductance, we recommend resistance below 50 ohm.
| Optional Versions ⇨ | .HV (default) | .ULT | .UHV | .ULT.UHV |
.HV version, default product; .ULT version, used at He3 or dilution cryogenics systems .UHV version, compatible with 2E-11 mbar | |||||
| 1 Footprint × height | Dia 25 mm × 19.6 mm | ||||
| 2 Weight | 34 g | ||||
| Working Environment & | |||||
| 3 Work environment | Temperature range: 1.4 ~ 400 K Vacuum: 2e-7 mbar Max. Magnetic field: 18 Tesla | ||||
| 4 Option1 - 30 mK |
| ✓ |
| ✓ | |
| 5 Option2 - 2e-11 mbar |
|
| ✓ | ✓ | |
| Materials |
| ||||
| 7 Mainbody | Pure Ti | BeCu | Pure Ti | BeCu | |
| 8 Wires | Phosphor Bronze Twisted Paired Wires, 20cm | ||||
| 9 Pin materials | Polyster (glass fiber filled), BeCu | Peek, BeCu | |||
| 10 Pins number | Drive - 4 pins, Sensor - 3 pins | ||||
| Motion | |||||
| 11 Travel range | 6 mm | ||||
| 12 Max. Velocity @300 K | ~ 2 mm/s | ||||
| 13 Drive voltage | Max. 200 V | ||||
| 14 Max. Load | 300 g | ||||
| 15 Dynamic force | 3 N | ||||
| Sensor (closed loop) | |||||
| 16 Position encoder | Resistive Sensor | ||||
| 17 Encoder range | 6 mm | ||||
| 18 Sensor resolution | ~ 150 nm | ||||
| 19 Repeatability | 1 - 2 um | ||||
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