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Home > Products > Motion Control > Piezo-Motion Units > Low Temperature · Piezoelectric Scanner55-z Motion Stage

Low Temperature · Piezoelectric Scanner55-z Motion Stage

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“55 mm Series” — Scanner55-z (closed-loop)
Low Temperature · Piezoelectric Motion- Scanner Series
High-load scanner stage with closed-loop control
 
Features
• Compact design, dimensions: 55*55*16.5 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: 500 g
• Long travel range @300 K: 120 um
• Closed-loop control with position sensing up to 0.3 nm resolution
Dimension drawing

Scanner55-z, Specification
*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 × hight

55 × 55 mm × 16.5 mm

2    Weight

20 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

 

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5    Option2 - 2e-11 mbar

 

 

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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

2 pins for each axis

Motion

11   Scanning Axies

Z

12   Travel range @300 K

120 um

13   Drive voltage

Max. 120 V @300 K Max. 200 V @4 K

14   Max. Load

500 g

15   Capacitance @300 K

1.5 uF

Sensor (closed loop)

17   Sensor resolution

0.3 nm

18   Linearity error

Typical ~ 0.1 %

19   Repeatability

< 10 nm