Kosaka Roundness Tester EC2500HF/EC2700HF

Kosaka Roundness Tester EC2500HF/EC2700HF

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EC2500HF/EC2700HF has fully automatic pick-up interchange system, which is guided by measuring menu. Auto posture is inner, outer, upper and lower plane. EC2700F is improved for higher vertical accuracy.

Full automatic centering and tilting adjustment
Safety function in pick-up, all postures fully automated
Automatic changeover function of O.D. and I.D. measurement
EC2500HLF / EC2700HLF is long column type (700mm)

Brand KOSAKA
OR
Description

Details

SPECIFICATION

 


Model

EC2500HF EC2700HF
Rotary Table
Rotating method

Porous statistic pressure air bearing

Operation

Auto-centering, auto-tilting and auto-flattering
Accuracy
Theta-axis (0.02+0.0003H) μm H = Height from table surface (mm)

Theta-axis (0.15+0.0003H) μm H = Height from table surface (mm)

Radial-axis (0.02+0.0003R) μm R = Radius from rotation center (mm)


Table size

Ø260 mm 

Centering range

±5 mm 

Tilting range

±1.2 ° 

Measuring size

Max. Ø450 mm 

Loading size

Ø600 mm 

Load capacity

60 kg 
Vertical column
Straightness

0.10 μm / 100 mm (0.20 μm / 400 mm) 0.05 μm / 100 mm (0.15 μm / 400 mm) 

Parallelism

0.4 μm / 200 mm 

Motion range

400 mm 

Max. measuring height

O.D. 570 mm I.D.420 mm 

Display unit

0.001 mm 
Horizontal arm
Motion range

180 mm 

Straightness

0.45 μm / 100 mm 0.25 μm / 100 mm 

Display unit

0.001 mm 
Pick-up
(PU-UG6A)

Measuring range

1800 μm 

Force

Within 100 mN (10 gf) changeable

Operation

Full automatic pick-up holder (ECH-25) for automatic inner and outer chnge over
Measuring magnification
100, 200, 500, 1K, 2K, 5K, 10K, 20K, 50K, 100K
 
Analysis items
Roundness, Cylindricity, Coaxiality, Concentricity, Flatness, Squareness, Straightness, Parallelism, Run-out, Plane parallelism, Skiness
 

 

 

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