Cost effective roundness measuring instrument
MITUTOYO
affordable, and simple-to-use devices for
measuring part geometry on the shop
floor. They provide the outstanding data
analysis capabilities required of a laboratory
roundness measuring instrument having
a ±1000μm wide range detector and a
precision turn table with excellent rotation
accuracy.
The RA-120 model has a dedicated processor
and control panel incorporated in the
main unit for control of operations.
Technical Data
Turntable
Rotational accuracy
Radial: (0.04+6H/10000)μm
H: Probing height (mm)
Axial: (0.04+6X/10000)μm
X: Probing radius (mm)
Rotational speed: 6rpm
Table top diameter: 150mm
Centering range: ±3mm
Leveling range: ±1°
Maximum probing diameter: 280mm
(ø380mm: When the detector orientation is changed to
the vertical position, only samples up to 50mm from the
table top surface can be measured)
Maximum workpiece diameter: 440mm
Maximum table loading: 25kg
Vertical column (Z-axis)
Vertical travel: 280mm
Maximum probing height: 280mm from the turntable top
Maximum probing depth: 100mm (minimum ID: 30mm)
Horizontal arm (X-axis)
Horizontal travel: 165mm (Including a protrusion of
25mm over the turntable axis)
Please refer to our website for more information.
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