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.
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
Angular Velocity [°/s]~ 15
Open-Loop Resolution [µ]< 2
Closed-Loop
Sensor TypesS
Closed-Loop Resolution [µ]25
Options
Material Options Aluminum as standard; steel base (-ST); titanium base (-TI);
Performance Options Higher blocking torque