ECR5050hs StSt NUM HV Nanopositioners for Ambient and Vacuum Conditions
Icon Load

2 kg

Icon Travel Range Rotator

360 ° endless

Icon Room Temperature

0 .. 100°C

Icon Pressure

1E-8 mbar

Icon Resolution

0.01 m°

ECR5050hs/StSt/NUM/HV

high stability bearing based rotator

The ECR5050hs enables precise 360° endless rotation of samples in both directions. The large aperture can be used as a feedthrough for wires or for optical beams.
The positioner is designed for high vacuum pressures down to 1 E-8 mbar and ambient temperature: 0..100°C .
Stainless steel is a rugged, cost effective material for the nanopositioner body that is compatible with demanding vacuum conditions up to UHV.
Cryogenic Tablet

Specifications

Size and Dimensions
footprint; height50 mm x 50 mm; 15 mm
weight (aluminium version)102 g
weight (stainless steel version)214 g
Materials
positioner bodystainless steel
actuatorPZT ceramics
connecting wirescopper, jacket: RT: silicone, HV/UHV: fiberglass
Coarse Positioning Mode
travel range (step mode)360 ° endless
maximum drive velocity @ 300 K15 °/s
input voltage range0 - 45 V
Fine Positioning Mode
fine angular positioning range @ 300 K20 m°
fine positioning resolutionµ°
input DC voltage range @ 300 K0 - 120 V
Position Encoder
readout mechanismoptoelectronic sensor
sensor resolution0.01 m°
repeatability1 m° (bidirectional)
Load (@ ambient conditions)
maximum load2 kg
maximum dynamic torque around axis5 Ncm
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