MITUTOYO ROUNDTEST RA-2200

Roundness Measurements

Rotational accuracy Radial direction : (0.02+3.5H/10000) µm H:probing height (mm) Axial direction : (0.02+3.5X/10000) µm X:distance from the center of rotation (mm) Ratating Speed 2/4/6/10 rpm Table effective size Ø235 mm / Ø200 mm Max loading mass 30 kg Max probing diameter 300 mm Max loading diameter 580 mm

Max Probing Height OD : 300 mm ID : 300 mm Max Probing Depth (with standard stylus) 85 mm for Ø32 mm or more, 50 mm for Ø7 mm Traverse speed Max. 50 mm/s (during measurement : 0.5/1/2/5 mm/s

Horizontal to rotation center 1.0 µm/150 mm (Referential generatrix line) Traverse range 175 mm (-25 mm to +150 mm from the rotation center) Traverse speed Max. 30 mm/s (during measurement : 0.5/1/2/5 mm/s

Measuring Force 10 ~ 50 mN (switching 5-step) Measuring Range Standard : ±400 µm / ±40 µm / ±4 µm Follow : ±5 mm