Linear25-z-LR.HV Piezoelectric Positioner
Low Temperature Series, High-Load Linear Stage with Closed-Loop Control
Compact Design, Outer Size: 25 * 25 * 29.6 mm
UHV & Ultra Low Temperature: 2 E-11 mbar & 30 mK
Non-Magnetic Materials: Pure Ti & BeCu, Max.35 Tesla
High Load & Dynamic Force: 300 g & 3 N
Long Travel Range: 16 mm
Closed-Loop, Sensor Resolution ~ 0.1 um
· Specification
*In principle, there is no requirement on the total resistance of wiring used to drive a Multifields low temperature piezo-positioner (50 ohm below recommended).
Linear25-z-LR.HV
Linear25-z-LR.HV.ULT
Linear25-z-LR.UHV
Linear25-z-LR.UHV.ULT
Footprint
25 mm*25 mm
Height
29.6 mm
Weight
40 g
Work Environment
Work Environment
Temperature range: 1.4 – 400 K; Vacuum degree: 1E-7 mbar; Maximum magnetic field: 35 Tesla
Ultra-low 30 mK (Option 1)
Ultra-high Vaccum 2E-11 mbar (Option 2)
Materials
Mainbody
Pure Ti
BeCu
Pure Ti
BeCu
Wires
Phosphor Bronze Twisted Paired Wire 20 cm
Pins Materials
Polyester (Glass Fiber Filled), BeCu
Peek, BeCu
Pins
Driven – 2 pins / 4 pins (adv)
Sensor – 3 pins
Motion
Travel Range
16 mm
Max. Velocity @300 K
~ 2 mm/s
Drive Voltage
Max. 200 V
Load
300 g
Dynamic Force
3 N
Closed-loop Sensor
Position Encoder
Resistive Sensor
Encode Range
16 mm
Resolution
~ 150 nm
Repeatability
1-2 um
Schematic
Options