BS-250 | BS-320 | BS-430 | BS-540 | BS-600 | |
280x450 | 300x500 | 400x650 | 600x1000 | 850x1650 | |
X-Y axis travel(mm) | 250x150 | 300x200 | 400x300 | 500x400 | 600x1000 |
200 | 200 | 250+200 | 350 | 400 | |
Travel between spindle motor to worktable | 400 | 370-570 | 650 | 300-900 | 1200 |
Electrode bearable capacity(kg) | 25 | 50 | 50 | 200 | 300 |
Max. workpiece weight(kg) | 500 | 500 | 750 | 1500 | 4000 |
Max. processing current(A) | 30 | 60 | 60/90 | 90 | 90 |
300 | 400 | 400 | 700 | 400 | |
Min. electrode consumption rate | <0.3% | <0.3% | <0.5% | <0.5 | |
Best surface accuracy(µ mRa) | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |