Helical 3D Tomography with Air Bearing Systems and Piezo Motors
to 10 kg; limited to 1 kg if XY stage option is used Z Travel: 200mm (Optional) XY Travel: 26x26mm Z Position Accuracy, Repeatability: ±200nm, ±50nm Theta Axis Error Motion Axial, Radial, Wobble: 50nm, [...] used in CT applications. The video above shows a 7-axis system consisting of a custom PI Hexapod and PRS200 Rotary stage in a setup with 3D-printed phantoms imaged repeatedly with a cone-beam computer tomography [...] Axis, linear air bearing stage with brushless linear motor drive, optical linear absolute encoder, 200mm travel, counterbalanced, with cable and pneumatics loops. PIglide A-623 Theta Axis, rotary air bearing