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Roundtest RA-1600 Technical Data
SERIES 211 – Roundness/Cylindricity Measuring System Turntable
A new PC-compliant roundness and cylindrical Rotational accuracy
form measuring instrument with extensive (radial): (0.02+6H/10000) m
analysis features to enable measurement of a H: Probing height (mm)
wide variety of workpieces. Rotational accuracy
(axial): (0.02+6X/10000) m
Roundtest RA-1600
X: probing radius (mm)
Rotational speed: 4, 6, 10 rpm
Table diameter: 150 mm
Centering range: ±3 mm (with DAT function)
Levelling range: ±1° (with DAT function)
Max. probing
diameter: 280 mm
Max. workpiece
diameter: 560 mm
Max. table loading: 25 kg
Vertical column (Z-axis)
Vertical travel: 300 mm
Straightness
(in narrow range): 0.20 m/100 mm
Straightness
(in entire range): 0.30 m/300 mm
Parallelism with
turntable axis: 1.5 m/300 mm
Positioning speed: Max. 15 mm/s
Spiral measurement/analysis Measurement through X-axis tracking Measuring speed: 0.5, 1, 2, 5 mm/s
Max. probing height
The spiral-mode measurement function combines Measurement while tracing is possible through (ID/OD): 300 mm*
table rotation and rectilinear action allowing a built-in linear scale in the X axis. This type of Max. probing depth: 91 mm (over 32)
cylindricity, coaxiality, and similar measurements to measurement is useful when displacement due 50 mm (over 7)
be performed based on whole-surface data. to form variation exceeds the measuring range Horizontal arm (X-axis)
of the detector, and X-axis motion is necessary to Horizontal travel: 165 mm (from table axis -25 mm~
maintain contact with the workpiece surface. ±140 mm)
Positioning speed: Max. 15 mm/s
Measuring speed: 0.5, 1, 2, 5 mm/s
Probe and stylus
Measuring range: ±400 m/±40 m/±4 m
Measuring force: 10 to 50 mN (5 level switching)
Standard stylus: 12AAL021, carbide ball, 1.6 mm
Measuring direction Bi-directional
Stylus angle
adjustment: ±45° (with graduations)
Air supply
Air pressure: 0.39 MPa (4 kgf/cm2)
Air consumption: 22 L/min.
Power supply: 100V AC - 240V AC, 50/60Hz
Spiral-mode cylindricity measurement Dimensions (WxDxH): 890 x 490 x 840 mm
Mass: 170 kg
*Use an optional auxiliary stage for measuring a workpiece whose
height is 20 mm or less.
L Safety mechanism provided as a
standard feature
Continuous internal/external diameter A collision-sensing function has been added to the Software
measurement detector unit (when it is in the vertical orientation)
to prevent collision in the Z-axis direction. ROUNDPAK
Additionally, an accidental collision prevention The latest roundness/cylindrical form analysis program.
functio, which stops the system when the
Continuous internal/external detector displacement
exceeds its range, has
diameter measurement is been added. When
an accidental touch is
possible without changing detected, the dedicated
analysis software
the detector position. 1 (ROUNDPAK) senses the
2 error and automatically
stops the system.
3
1), 2) : External diameter
measurement
3) : Internal diameter
measurement
: Displacement
3) = inner diameter: Up to 50 mm
L-51 Mitutoyo operates a policy of continuous improvement that aims to provide the customer with the benefit of the latest technological advances.
Therefore the company reserves the right to change any or all aspects of any product specification without notice.
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