

Maximum product machining height :
- Ram Type : 150㎜
- Column Type : 400㎜
| Classification / Model | DB-H400 | DB-H500 | DB-H600 | DB-H800 | DB-H1000 | DB-H1500 |
|---|---|---|---|---|---|---|
| Chuck Diameter | φ400 | φ500 | φ600 | φ800 | φ1000 | φ1500 |
| Grinding Wheel Diameter | φ305 | φ305 | φ405 | φ455 | φ455 | φ510 |
| Vertical Range Under New Wheel | 150 | 150 | 150 | 400 | 400 | 400 |
| Chuck Speed | 0~370 | 0~300 | 0~50 | 0~190 | 0~150 | 0~120 |
| Grinding Wheel Speed | 1680RPM | 1680RPM | 1400RPM | 1250RPM | 1250RPM | 920RPM |
| Vertical Downfeed | 0.0001~/time | 0.0001~/time | 0.0001~/time | 0.0001~/time | 0.0001~/time | 0.0001~/time |
| Grinding Wheel Size | φ355×50×φ127 | φ355×50×φ127 | φ405×50×φ127 | φ455×50×φ203.2 | φ510×50×φ203.2 | φ510×50×φ203.2 |
| Spindle Motor | 5.5㎾/4P | 5.5㎾/4P | 7.5㎾/4P | 11㎾/6P | 11㎾/6P | 15㎾/6P |
| Table Motor | 1.5㎾/4P | 2.2㎾/4P | 2.2㎾/6P | 3.7㎾/6P | 3.7㎾/6P | 5.5㎾/6P |
| Vertical Traverse Motor | 0.5㎾ AC Servo | 0.75㎾ AC Servo | 1.0㎾ AC Servo | 1.5㎾ AC Servo | 1.5㎾ AC Servo | 2.0㎾ AC Servo |
| Hydraulic Motor | 1.5㎾ | 1.5㎾ | 2.2㎾ | 2.2㎾ | 2.2㎾ | 2.2㎾ |
| Electrics | 10㎸A | 11㎸A | 14㎸A | 19㎸A | 19㎸A | 25㎸A |
| Approximate Machine Weight | 6100㎏ | 6800㎏ | 7200㎏ | 8100㎏ | 11200㎏ | 13400㎏ |