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Home > Products > Motion Control > Piezo-Motion Units > Low Temperature · Piezoelectric Rotator25 Motion Stage

Low Temperature · Piezoelectric Rotator25 Motion Stage

Low Temperature · Piezoelectric Rotator25 Motion Stage
Rotary stage with closed-loop control
 
 
 
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Low Temperature · Piezoelectric Rotator25 Motion Stage
Rotary stage with closed-loop control

Features
• Compact design, dimensions: 25*25*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 & high torque: 250 g & 1.5 Ncm
• Travel range: 360 ° endless
• Closed-loop control with position sensing up to 10 m° resolution
Dimension drawing
Rotator25, 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

25 × 25 mm × 16.5 mm

2    Weight

24 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

7 pins

Motion

11   Travel range

360 ° endless

12   Max. Velocity @300 K

~ 3 °/s

13   Drive voltage

Max. 200 V

14   Max. Load

250 g

15   Dynamic torque

1.5 Ncm

Sensor (closed loop)

16   Position encoder

Resistive Sensor

17   Encoder range

320 °

18   Sensor resolution

10 m°

19   Repeatibility

~ 50 m°