Precision Rotation Stage PRS-200

Key features
  • Travel: 360°, Endless
  • Max. Load: 50 kg
  • Max. Speed: 150°/sec
  • Max. Resolution: 0.0003°
  • Repeatability: 0.0003° uni-directional
                              +/- 0.0005° bi-directional
  • Angular Encoder: Optional
  • Aperature: 120 mm


The large clear aperture with a diameter of 120 mm is a great advantage of the PRS-200 rotation stage. For maximum positional stability the body is fabricated from a special, high-rigidity, tempered aluminum alloy . Two calibrated preloaded zero backlash precision roller bearings guarantee excellent flatness and smooth motion. A hardened and precision and calibrated worm gear guarantee a quiet and smooth motion. As an option, the stages can be delivered with an integrated optical angular scale. PRS-200 rotation stages are equipped with two reference switches which can be easily adjusted by the customer. Drive variations including closed-loop DC servo or 2-phase stepper motors are available.

Drawings and Specifications of the PRS-200 Precision Rotary Stage