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ANR240 | open loop
rotator with vertical rotation axis, large aperture and ultra low wobble
10 mK .. 373 K
0 .. 31 T
5E-11 mbar
Size and Dimensions
360 ° endless
200 g
Coarse Positioning Mode
footprint; height 35 x 35 (Ø 34); 13.5 mm travel range (step mode) 360° endless, both directions
through hole in the middle of the axis Ø 12.7 mm typical minimum step size 1 m° @ 300 K, 0.5 m° @ 4 K
weight 68 g max. drive velocity (@ 300 K, no load) approx. 30 °/s
Materials (non-magnetic)
Fine Positioning Mode
positioner body beryllium copper and titanium fine positioning range 0 .. 30 m°@300K, 0 .. 4 m°@4K
actuator PZT ceramics fine positioning resolution μ°
driving shaft ceramics Accuracy of Movement (open loop) connecting wires insulated twisted pair, copper repeatability of step sizes typically 5 % over full range
forward / backward step asymmetry typically 5-10 %
±100 μrad
Options
environmental options /RT, /HV, /UHV, /LT, /LT/HV, /LT/UHV wobble
material option /CuBe Load @ Ambient Conditions (mounting orientation: axis vertical)
encoder options /RES, /ULT maximum vertical load
2 N (200 g)
2 Ncm
ANC300: ANM150, ANM300 maximum dynamic torque around the
axis
Compatibility with Electronics
open loop controller