Mitutoyo RA-120 Roundness/Cylindricity Measuring System - 211-544A
Brand: Mitutoyo- SKU:
- 211-544A
- ID:
- 346585
Mitutoyo RA-120 Roundness/Cylindricity Measuring System - 211-544A
Roundtest RA-120 Compact Roundness Measurement
The Roundtest RA-120 is a compact, affordable, and simple-to-use device for measuring part geometry on the shop floor. It also provides such superb data analysis capabilities as required with laboratory roundness measuring instruments and has a ±1000μm wide range detector and precision turn table with excellent rotation accuracy. The RA-120 is a dedicated processor based model which controls all operations via the control panel incorporated in the main unit.
Best-in-class rotational accuracy for compact roundness measuring instruments. Fine adjustment on both X- and Z-axes.
- Multiple analyses through simple operation
- D.A.T. function
*except for centering/leveling device:
- Analog mic-head - Scaled Z-axis
- Continuous ID and OD measurement
- Display function for various graphs
- High-precision air bearing
- Wide-range detector
- Supports 15 languages
Specifications:
| Turntable Rotational accuracy H: Probing height (mm) | (0.04+6H/10000)µm |
| Rotating speed | 6rpm |
| Table top diameter | ø 1.96" (150mm) |
| Centering range | ±.12" (3mm) |
| Leveling range | ±1° |
| Maximum probing diameter | ø 11" (280mm) |
| Maximum workpiece diameter | ø 17.3" (440mm) |
| Maximum workpiece weight | 55 lbs (25kg) |
| Vertical column (Z-axis): | |
| Vertical travel | 11" (280mm) |
| Feeding | 1.18" (30mm)/rev. (coarse) 0.039" (1mm)/rev. (fine) |
| Maximum probing height | 11" (280mm) from the turntable top |
| Maximum probing depth | 3.94" (100mm) (min. ID: 1.18"(30mm) |
| Horizontal arm (X-axis): | |
| Horizontal travel | 65" (165mm) (Including a protrusion of 1" (25mm) the turntable rotation center) |
| Probe and stylus: | |
| Measuring range | ±1000μm |
| Measuring force | 7 to 10mN |
| Standard stylus | 12AAL021, carbide ball, ø1.6mm |
| Measuring direction | Two directional |
| Stylus angle adjustment | ±45° (with graduations) |
| Data analysis unit: | |
| Data sampling points | 3,600 points/rotation |
| Data analysis items | Roundness, Coaxiality, Concentricity, Flatness, Circular runout (radial), Circular runout (axial), Squareness (against axis), Squareness (against plane), Thickness deviation, Parallelism |
| Reference circles for roundness evaluation | LSC, MZC, MIC, MCC |
| Recording device | Built-in thermal line printer |
| Recording magnification | X5 to X200,000, Auto |
| Roughness component reduction: | Low pass filter, band pass filter |
| Filter type | 2CR-75%, 2CR-50%, 2CR-75% (phase corrected) 2CR-50% (phase corrected), Gaussian, filter OFF |
| Cutoff value | 15upr, 50upr, 150upr, 500upr, 15-150upr, 15-500upr |
For more info, visit www.p65warnings.ca.gov.
