Mitutoyo America's RTX Roundtracer Extreme


Mitutoyo America’s RTX Roundtracer Extreme is an all-in-one measuring system integrating roundness, contour, and surface roughness measurement functions on a single platform to save time and improve productivity. This advanced CNC machine utilizes speed, accuracy, and operability at the highest level to measure a wide variety of workpieces with various geometries, such as camshafts and bearings.

Key features:

  • Enhanced flexibility: new motorized sliding axis, detector, and detector holder can change the stylus angle, making it easier to perform inside diameter measurement of thick workpieces while avoiding interference.
  • High-throughput roundness measurement: higher reproducibility and theta-axis drive speed achieved through increased turntable rigidity.
  • Advanced surface roughness measurement: increased maximum measuring diameter, support for 3D surface texture measurement and lead (twist) analysis.
  • Faster X and Z axes drive speeds: Roundtracer Extreme features speeds with a maximum of 100mm/sec with improved positioning accuracy and greatly reduced positioning times compared with conventional models.
  • Better functionality and usability: ergonomic remote box enhances user’s experience with clearly laid out buttons and controls.