ECR5050hs StSt HV Nanopositioners for Ambient and Vacuum Conditions
Icon Load

2000 g

Icon Travel Range Rotator

360 ° endless

Icon Travel Range Rotator

0 .. 100°C

Icon Pressure

1E-8 mbar

ECR5050hs/StSt/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.
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

Load (@ ambient conditions)
maximum dynamic torque around axis5 Ncm
maximum load2000 g
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: silicon, HV/UHV: fiberglass
Coarse Positioning Mode
travel range (step mode)360 ° endless
maximum drive velocity @ 300 K15 °/s
Fine Positioning Mode
fine angular positioning range @ 300 K20 m°
fine positioning resolutionµ°
Accuracy of Movement
repeatability of step sizestypically 5 % over full range
typ. forward / backward step asymmetry 10 %
wobble6 mrad
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