ㆍDetailed Description

Superb operation

Ergonomics driving method regarding operator`s fatigue

Repetition precision is maintained

Quality is improved as much as possible

Convenient to repair structural design

classification / model	DB-V400	DB-V600	DB-V800	DB-V1000	DB-V1200
chuck diameter	φ400	φ600	φ800	φ1000	φ1200
grinding wheel diameter	φ240	φ360	φ480	φ600	φ720
max. swing	φ480	φ720	φ960	φ1200	φ1440
vertical range under new wheel	400	450	480	520	520
chuck speed	65RPM	60RPM	50RPM	40RPM	30RPM
grinding wheel speed	1650	1400	940	730	650
vertical downfeed	Multi-step speed control	Multi-step speed control	Multi-step speed control	Multi-step speed control	Multi-step speed control
segmented wheel diameter	50×28×120	50×28×120	50×28×120	50×28×120	70×28×120
spindle motor	7.5㎾/4P	11㎾/4P	15㎾/6P	19㎾/6P	22㎾/8P
table motor	1.5㎾/4P	2.2㎾/4P	22㎾/4P	3.7㎾/6P	3.7㎾/6P
vertical traverse motor	0.75㎾ AC Servo	0.75㎾ AC Servo	1.0㎾ AC Servo	1.5㎾ AC Servo	1.5㎾ AC Servo
electrics	11㎸A	15㎸A	20㎸A	25㎸A	28㎸A
approximate machine weight	4800㎏	6100㎏	6800㎏	8200㎏	11500㎏
classification / model	DB-V1500	DB-V1800	DB-V2200	DB-V2700	DB-V3000
chuck diameter	φ1500	φ1800	φ2200	φ2700	φ3000
grinding wheel diameter	φ900	φ1080	φ1350	φ1650	φ1750
max. swing	φ1800	φ2160	φ2700	φ3300	φ3600
vertical range under new wheel	520	520	520	520	520
chuck speed	22RPM	22RPM	18RPM	10RPM	10RPM
grinding wheel speed	580	505	420	380	320
vertical downfeed	Multi-step speed control	Multi-step speed control	Multi-step speed control	Multi-step speed control	Multi-step speed control
segmented wheel diameter	70×28×120	70×28×120	70×28×120	70×28×120	70×28×120
spindle motor	37㎾/8P	45㎾/8P	45㎾/10P	55㎾/12P	55㎾/12P
table motor	5.5㎾/6P	5.5㎾/6P	7.5㎾/6P	11㎾/6P	11㎾/6P
vertical traverse motor	2.0㎾ AC Servo	2.5㎾ AC Servo	3.0㎾ AC Servo	3.5㎾ AC Servo	3.5㎾ AC Servo
electrics	45㎸A	53㎸A	66㎸A	89㎸A	90㎸A
approximate machine weight	15200㎏	21600㎏	26300㎏	32600㎏	35100㎏