SGO-60.5 - Goniometer Stage

The SGO-60.5 goniometer stage can be easily stacked on top of the SGO-77.5 stage to form an Eulerian cradle with a common center of rotation 60.5 mm above the working platform.

All piezoelectric goniometer stages are based on SmarAct piezo drive technology. Goniometer stages are available with different radii. In addition to their compactness, these stages are very rigid and therefore ideally suited for micro- or nanopositioning tasks. Due to the usage of high precision crossed roller bearings their angular accuracy is very high. The goniometer stages offer highest resolution of motion and are directly stackable. By combining two stages with appropriate radii it is possible to build a compact Euler goniometer with a common center of rotation. Their mechanical interface perfectly fits to the SLS-52 Series stages. Thus, allowing the creation of multi-axis systems by direct combination of linear, rotation and goniometer stages. The SmarAct goniometer stages can be operated by any of our control units and are also available with integrated positioning sensors. Furthermore, the SGO Series goniometer stages are available for different environmental conditions, such as high vacuum and ultra-high vacuum environments.

Download Spec Sheet
Download Spec Sheet Mechanical
Travel [°] ± 5
Blocking Torque [Ncm] 20
Max. Normal Force [N] 5
Dimensions [mm] 50 x 50 x 17
Weight [g] ~ 140
Center of Rotation [mm] 60.5 (above working platform)
Angular Velocity [°/s] 4
Open-Loop Resolution [µrad] 0.01
Sensor Types S, L (with mechanical end stop)
Closed-Loop Resolution [µrad] 0.03 (S), 0.12 (L)
Closed-Loop Repeatability, Full Stroke MCS2 [µrad] 0.12 (S)
Material Options Aluminum as standard; Steel base (-ST); Titanium base (-TI)
Performance Options Higher blocking force (D): +1.5 N
Vacuum Options HV (1E-6 mbar); UHV / UHVT (1E-11 mbar)
  • Technical-Drawing_SGO-60.5
    Nov 08, 2019
  • Step-file_SGO-60.5
    Jun 27, 2019


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