Kosaka Roundness Tester EC1850P/EC3300P

Details

SPECIFICATION

Model		EC1850P	EC3300P
Rotary Table	Rotating method	Porous statistic pressure air bearing
	Operation	Auto-centering, auto-tilting and auto-flattering
	Accuracy	Theta-axis (0.04+0.00035H) μm H = Height from table surface (mm)	Theta-axis (0.02+0.0003H) μm H = Height from table surface (mm)
	Table size	Ø230 mm	Ø260 mm
	Centering range	±5 mm	±5 mm
	Tilting range	±1°	±1.2°
	Measuring size	Max. Ø368 mm	Max. Ø450 mm
	Loading size	Ø510 mm	Ø600 mm
	Load capacity	25 kg	60 kg
Vertical column	Straightness	0.15 μm / 100 mm (0.20 μm / 300 mm)	0.10 μm / 100 mm (0.20 μm / 400 mm)
	Parallelism	0.45 μm / 200 mm	0.40 μm / 200 mm
	Motion range	300 mm	400 mm
	Max. measuring height	O.D. 470 mm I.D.320 mm	O.D. 570 mm I.D.420 mm
	Display unit	0.001 mm
Horizontal arm	Motion range	160 mm	180 mm
	Straightness	-	0.45 μm / 100 mm
	Display unit	0.001 mm
Pick-up (PU-UG4SC)	Measuring range	1800 μm
Pick-up (PU-UG4SC)	Force	Within 100 mN (10 gf) changeable
Measuring magnification		250, 400, 2500, 4000 for Piston
Analysis items	Overity	Comparison Result, Plu profile, 3D, Taper profile, 3D colour, Tolerance graph, Design line, Fold
	Taper	Comparison result, Design line
	Ring groove waviness	Waviness, Free angle waviness, Parallalizm, Run-out Clearance
	Ring groove slope	-	Available
	Diameter	-	Available
	Others	Roundness, Cylindricity, Coaxiality, Concentricity, Flatness, Squareness, Straightness, Parallelism, Run-out, Plane parallelism, Skiness