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ZEISS RONDCOM NEX Rs High Accuracy Form and Surface Testers

Brand: ZEISS
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Product Information


ZEISS RONDCOM NEX Rs form tester enables the precise measurement of roundness and roughness in the R, T and Z axes and features best-in-class rotational accuracy. The CNC-guided rotating and pivoting of the stylus allows automatic control of the surface measurement. The workpieces are measured without any influence of the R axis. The integrated ACCTee PRO software offers an intuitive user interface and guides the user through the entire measurement.

RONDCOM NEX Rs is also upgradeable with a function for shaft structure or twist measurement. RONDCOM NEX Rs (manual machine) is available with a different range of functions as the RONDCOM NEX Rs 200 (automatic part alignment) and the RONDCOM NEX Rs 300 (full CNC) and is upgradeable at any time.

RONDCOM NEX Rs is a universal form tester for the analysis of roundness, roughness, cylinder form, perpendicularity, parallelism, straightness, flatness, coaxiality, concentricity, and thickness error. With rotational error of just 20 nanometers, RONDCOM NEX is ideal for a wide range of precision parts that have a maximum diameter of 580 mm and weigh up to 30 kg.


  • Details:Universal form tester for roundness and roughness with best-in-class rotational accuracy
    CNC-guided rotating and pivoting of the stylus
    Precise, wear-free rotary table on air bearings
    The ACCTee PRO integrated evaluation software has a simple user interface
    Flatness measurement and measurement of the external diameter possible
    Optional measurement of shaft structures and optional twist measurement
    Available as a sturdy, space-saving and attractively-priced FX version with integrated, active vibration damping, as comprehensive SD desk furniture or as a DX version suitable for production
  • Specifications:Technical data summary
    Roundness error 0.01+0.00016* (50 W/U filter)
    Measurable diameter 300 mm
    Max. workpiece diameter 580 mm
    Z axis straightness 0.1 µm (100 mm)
    Max. workpiece weight 30 kg
    Z axis measuring range 300 mm/500 mm
    Radial roughness measurement 0.02 µm/4 mm Rt 0.2 µm/4 mm
    Linear roughness measurement 0.02 µm/4 mm Rt 0.2 µm/4 mm
    *Deviation from reference circle.

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