ECR3030 StSt NUM HV Nanopositioners for Ambient and Vacuum Conditions
Icon Load

2 kg

Icon Travel Range Rotator

360 ° endless

Icon Travel Range Rotator

0 .. 100°C

Icon Pressure

1E-8 mbar

Icon Resolution

0.01 m°

ECR3030/StSt/NUM/HV

compact bearing based rotator

The ERC3030 enables precise 360° endless rotation of samples in both directions. It is compatible with any of the other ECS positioners and is the most compact of the bearing based rotators.
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; height30mm x 30 mm; 13.5 mm
weight (aluminium version)28 g
weight (stainless steel version)66 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 K10 °/s
Fine Positioning Mode
fine angular positioning range @ 300 K12 m°
fine positioning resolutionµ°
Accuracy of Movement
repeatability of step sizestypically 5 % over full range
typ. forward / backward step asymmetry 0.1
wobble6 mrad
Position Encoder
readout mechanismoptoelectronic sensor
encoded travel range360°
sensor resolution0.01 m°
repeatability1 m° (bidirectional)
Load (@ ambient conditions)
maximum load2 kg
maximum dynamic torque around axis2 Ncm
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