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Main specifications |
Units |
M618A |
M820 |
M250 |
|
Max.workpiece to be Ground( L×W×H) |
mm |
400×180×250 |
500×200×320 |
550×250×280 |
|
Max. Grinding Length |
mm |
430 |
530 |
580 |
|
Max. Grinding Width |
mm |
190 |
220 |
260 |
|
Distance From Table Surface To Spindle Center |
mm |
335 |
490 |
450 |
|
Slide way |
|
V-type rail with Steel-ball |
V-type rail with Steel-ball |
V-type rail with Steel-ball |
|
V-type rail with Steel-ball |
Kg |
100 |
100 |
100 |
|
Table Size (L×W) |
mm |
400×180 |
480×200 |
550×250 |
|
Number of T -Slot |
mm×n |
12×1 |
12×1 |
12×1 |
|
Cross Feed On Handwheel |
mm |
0.02/Graduation 2.5/revolution |
0.02/Graduation 2.5/revolution |
0.02/Graduation 2.5/revolution |
|
Vertical Feed On Handwheel |
mm |
0.01/Graduation 1.25/revolution |
0.01/Graduation 1.25/revolution |
0.01/Graduation 1.25/revolution |
|
Wheel Size (dia.×width×bore ) |
mm |
180×13×31.75 |
200×16×31.75 |
200×16×31.75 |
|
Spindle Speeds |
50Hz |
rpm |
2850 |
2850 |
2850 |
|
Spindle Motor |
Kw |
1.1 |
1.1 |
1.5 |
|
Coolant Pump |
Kw |
0.4 |
0.4 |
0.4 |
|
Minimum of Numerical Display |
mm |
0.001 |
0.001 |
0.001 |
|
Machine Size (L×W×H) |
mm |
1550×1060×1590 |
1680×1140×1800 |
1800×1400×1800 |
|
Packing Size (L×W×H) |
mm |
1060×1170×1870 |
1140×1630×1960 |
1200×1340×1960 |
|
GrossNet |
T |
O.80 0.70 |
O.85 0.75 |
O.85 0.90 |
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