1、 Technical characteristics of RA120C roundness meter, true roundness meter, roundness measuring instrument, and true roundness measuring instrument
Air floating motion shaft system, maintaining long-term accuracy
The key components are made of special stress relieving alloy materials and special stress relieving treatment processes, ensuring long-lasting accuracy
Industry leading high-precision acquisition and control system
Modular design minimizes user maintenance costs

　
2、 RA120C roundness meter, true roundness meter, roundness measuring instrument, true roundness measuring instrument measurement capability
2.1 Evaluation Project
Roundness, coaxiality, concentricity, parallelism, perpendicularity, and runout of various annular components
Analytical ability
Ripple analysis, spectrum analysis, contour analysis, notch/burr automatic removal, waveform analysis, harmonic analysis
Roundness evaluation methods (4 types): minimum area method, least squares method, minimum circumcircle method, maximum inscribed circle method
Roundness filtering gears: 2-500, 2-250, 2-150, 2-15, 3-16, 3-17, 15-500, 15-250, 15-250
Filtering format: Gaussian (ISO standard), 2RC
Customizable filters with a maximum of 1500rpa according to requirements
2.2 Measurement Range
Load capacity: 23Kg (optional 43Kg, 68Kg)
Rotation diameter: 320mm
Column height: 550mm

3、 Technical specifications of RA120C roundness meter, true roundness meter, roundness measuring instrument, and true roundness measuring instrument
Spindle rotation accuracy: ± 0.025 μ m
Range of R-direction sensor: ± 300 μ m
R-direction sensor maximum accuracy: 0.001 μ m
Circular sampling points: 4096 points per circle
Speed: 5 revolutions per minute (adjustable from 1.5 to 8 revolutions per minute)
R-direction travel: 160mm