SR-2812

The SR-2812 is the smallest closed-loop rotation stage with an aperture opening of 9 mm.

A tailored, backlash-free ceramic bearing leads to a very high accuracy and an extremely low radial runout. This stage is available with different options like ultra-high vacuum compatibility or as a fully non-magnetic version.

Download Spec Sheet
Download Spec Sheet Mechanical
Mechanical
Travel [°]
Blocking Torque [Ncm] ≥ 3
Max. Normal Force [N] 3
Dimensions [mm] 37.5 x 30 x 12
Weight [g] 35
Aperture [mm] 9
  Open-loop
Open-loop
Angular Velocity [°/s] ~ 15
Open-Loop Resolution [µ°] < 2
  Closed-Loop
Closed-Loop
Sensor Types S
Closed-Loop Resolution [µ°] 25
  Options
Options
Material Options Aluminum as standard; steel base (-ST); titanium base (-TI);
Performance Options Higher blocking torque
Vacuum Options HV (1E-6 mbar); UHV / UHVT (1E-11 mbar)
Non-Magnetic Option Yes (-NM)
  • Technical-Drawing_SR-2812
    Jun 27, 2019
  • Step-file_SR-2812
    Jun 27, 2019
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