High rigidity H-frame column with spindle center to table
Enhanced ribbed full cast iron base
Enlarged spindle housing for heavier grinding
Cartridge w / 4 preloaded class 7 (P4) bearing
Roller steel balls on linear table ways for easy
and smooth longitudinal movements.
Double-V saddle ways for rigidity
| MODEL | M618A | M818A | SG200 | SG250 | |
| Table size(mm) | 155X460 | 210X450 | 150X460 | 200X520 | |
| Table travel(mm) | 500X185 | 500X240 | 500X200 | 570X250 | |
| Max width to be ground(mm) | 165 | 220 | 165 | 220 | |
| Max length to be ground(mm) | 470 | 470 | 470 | 520 | |
| Max height to be ground(mm) | 350 | 350 | 350 | 350 | |
| Vertical feed | revolution(mm) | 1 | 1 | 2 | 2 |
| graduation(mm) | 0.005 | 0.005 | 0.005 | 0.005 | |
|
Max distance from spindle to table surface(mm) |
450 | 450 | 450 | 450 | |
| Grinding wheel size (mm) | 200x13x31.75 | 200x13x31.75 | 200x20x31.75 | 200x20x31.75 | |
| Spindle speed (r/min) | 3450 (60hz) 2850 (50hz) | ||||
| Spindle motor(kw) | 1.5 (1.1 spindle) | ||||
| Max load capacity | 97 | 128 | 110 | 140 | |
| N..W. (kg) | 790 | 920 | 1000 | 1120 | |
| Overall size(mm) | 1330x1090x1680 | 1330x1150x1680 | 1360x1350x1710 | 1450x1390x1770 | |