Max.Grinding length | 500mm | 1000mm | 1500mm |
Grinding OD scope | 8-320mm |
Top center hight | 180mm |
Longitudinal move amount of worktable | 550mm | 1050mm | 1550mm |
Rotating angle of worktable | +4,-3° |
Moving distance of grinding wheel frame | 250mm |
Taper of head and tail frame tops | Morse No.5 |
Chuck diameter of head frame | 200mm |
Moving amount of tail frame sleeve | 40mm |
Max. grinding wheel size | 600x20-75x305mm |
Servo motor power of X axis | 11nm |
Servo motor power of Z axis | 20nm |
Positioning accuracy of X/Z axis | 8 um |
Repeat positioning accuracy of X/Z axis | 2 um |
Motor power of grinding wheel | 11kw |
Total power of machine tool | 21.5kw |
Weight of machine tool | 7500kg | 8600kg | 9800kg |
Size of machine tool (mm) | 3700x2800x2600 | 4300x2800x2700 | 5200x2800x2800 |
Processing accuracy(standard specimen) | Roundness | 0.002mm |
Cylindricity | 0.005mm |
Surface roughness | Ra 0.32um |
End face flatness | 0.004um |
Perpendicularity between end face and outer circle | 0.005um |