Mitutoyo RA-H5200AS Roundness/Cylindricity Measuring System - 211-531A

Brand:   Mitutoyo
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Mitutoyo RA-H5200AS Roundness/Cylindricity Measuring System - 211-531A

RA-H5200AS / AH, a roundness/cylindricity measuring system developed to combine world class accuracy with maneuverability/high analysis capability. Enhanced detector safety functions such as accidental touch and collision detection is installed to minimize damage to both machine and workpieces.

A CNC system combines high accuracy with automatic CNC measurements to improve productivity and efficiency. Automatic orientation control of the detector unit enables this system to automatically execute high-speed, operator-free measurements.


  • Detector unit orientation programmable for CNC measurement.
  • The multi-sensor system is compatible with a standard probe that meets the specifications of the roundness measuring system and an optional surface roughness detector unit.
  • Mitutoyo's linear encoders have been incorporated into the positioning sensors in the X- and Z-axis drive units to directly sense the displacement, thereby achieving highly accurate positioning essential for repeat measurements.
  • The measurement accuracy of a roundness/ cylindricity measuring system is greatly affected by external disturbances such as vibration. Therefore, the RA-H5200 Series is supplied as standard with a high-performance vibration isolator that possesses excellent vibration attenuation.

Technical Data:

Rotational accuracy (radial)
H: Probing height (mm)
(.8+.35H)μin {(0.02+3.5H/10000)μm}
Rotational accuracy (axial)
X: Distance from the turntable axis (mm)
(.8+.35X)μin {(0.02+3.5X/10000)μm}
Rotating speed 2, 4, 6, 10rpm (20rpm: auto-centering)
Table top diameter ø 11.8” (300mm)
Centering range ±5mm
Leveling range ±1°
Maximum probing diameter ø 15.7” (400mm)
Maximum workpiece diameter ø 26.8” (680mm)
Maximum workpiece weight 176 lbs (80kg)
143 lbs (65kg): auto-centering
Vertical column (Z-axis):
Vertical travel 13.8” (350mm)
(21.7” (550mm): AH model)
Straightness (λc2.5) 0.05μm / 100mm, 0.14μm / 350mm
(0.2μm / 550mm: AH model)
Parallelism with rotating axis 0.2μm / 350mm
(0.32μm / 550mm: AH model)
Positioning speed Max. 60mm/s
Measuring speed 0.5, 1, 2, 5mm/s
Maximum probing height 13.8” (350mm) (OD / ID)
[21.7” (550mm) (OD / ID): AH model)
Maximum probing depth over ø32: 85mm (w/standard stylus)
over ø7: 50mm (w/standard stylus)
Horizontal arm (X-axis):
Horizontal travel 8.9” (225mm)
Straightness (λc2.5) 0.4μm / 200mm
Squareness with rotating axis 0.5μm / 200mm
Positioning speed Max. 50mm/s
Measuring speed 0.5, 1, 2, 5mm/s
Probe and stylus:
Measuring range ±400μm (±5mm: tracking range)
Measuring force 10mN~50mN (in 5 steps)
Standard stylus 12AAL021, carbide ball, ø1.6mm
Measuring direction Two directional
Stylus angle adjustment ±45° (with graduations)
Data analysis system:
Analysis software Roundpak
Filter type 2CRPC-75%, 2CRPC-50%, 2CR-75% (phase corrected), 2CR-50% (phase corrected), Gaussian, filter OFF
Cutoff value 15upr, 50upr, 150upr, 500upr, 1500upr, 15-150upr, 15-500upr, 15-1500upr, 50-500upr, 50-1500upr, 150-1500upr, Manual setting
Reference circles for roundness evaluation LSC, MZC, MIC, MCC
Air supply:
Air pressure 390kPa (4kgf/cm2)
Air consumption 45L/min.
Power supply 100V AC – 240V AC, 50/60Hz
Dimensions (W x D x H)  49.6 x 28.0 x 66.9”
(1260 x 710 x 1700mm)
49.6 x 28.0 x 74.8”
(1260 x 710 x 1900mm: AH model)
Mass, Main unit 1433lbs. (650kg)
1477lbs. (670kg): AH model
Vibration isolator 375 lbs (170kg)

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WARNING: This Product Can Expose You To Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm.

Mitutoyo RA-H5200AS Roundness/Cylindricity Measuring System - 211-531A

Mitutoyo RA-H5200AS Roundness/Cylindricity Measuring System - 211-531A

Mitutoyo RA-H5200AS Roundness/Cylindricity Measuring System …