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*Additional Information
1)Reliability
Low vibration and low noise have been achieved by high-rididity,
new type CNC device H.MARK-30D and new servo system.
2)New Z-Axis structure
High-speed and low vibration have bben achieved by Direct drive
Z-Axis Linear Motor
3)High productivity with high speed spindle
High speed spindle with air bearing have been
developed based on Hitachi's experience and
know-how.
4)Standard equip function for high accuracy and high productivity.
Quick insert changer(QIC) as standard spec.
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Cross secton of drilled hole(Ø50㎛) |
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| 5)High-precision drilling example |
6)High accuracy blind hole function |
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7)Quick Insert Changer(QIC) |
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 Spindle speed : 330K
Hole Diameter : Ø0.080mm
Material : t0.1mm x 4high |
Accuracy of hole depth : ±15㎛ |
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| 8)CNC H.MARK-50D |
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| *Machine specifications |
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| Item
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Unit |
ND-6Qs210E |
ND-6Qs180E |
ND-6Mb210E |
ND-6Mb180E |
| Number of stations
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- |
6 |
← |
← |
← |
| Spindle spacing
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mm |
538 |
465 |
538 |
465 |
| Drilling area
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mm |
538ⅹ690 |
465ⅹ690 |
538ⅹ690 |
465ⅹ690 |
| ADC Number
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Tool/Axis |
1050 |
650 *1 |
300 |
200 |
| X,Y Axis positioning speed
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m/min |
60 |
← |
← |
← |
| Z Axis feed rate
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m/min |
0.101~12.7 |
← |
← |
← |
| Z Axis retraction rate
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m/min |
50 |
← |
← |
← |
| Positioning accuracy
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mm |
±0.004(Hitachi measurement standard) |
← |
| Spindle speed
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min-¹ |
30,000~330,000 |
20,000~160,000(Option:200k, 300k) |
| Drilling accuracy
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mm |
±0.015(Hitachi measurement standared) |
← |
| Drill size range
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mm |
MaxØ3.2(Shank Ø2.0) *2 |
MaxØ6.35(Shank Ø3.175) |
| CNC
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- |
H·MARK-50D |
← |
← |
← |
| Power requirement
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3Phase 200V ±20V 50/60Hz
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3Phase 200V ±20V 50/60Hz
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| KVA |
15 |
← |
15 |
← |
| Air Requirement
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KPA |
740~760 |
← |
640~690 |
← |
| ℓ/min |
900 |
← |
900 |
← |
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*1 Ø0.1mm~1.6mm dia. Drill : Tool magazine for ringless tool (200pcs drill bit)
Ø1.6mm~4.0mm dia.drill : Tool magazine
for too with ring (50pcs drill bit)
*2 When the drill bit of diameter beyond Ø1.6mm is used, a hole is over by using step drilling, and you must do drilling.
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| Standard Specifications |
Optionals |
Pin clamp system
Quick Insert Changer(QIC)
Ø 0.1mm Tool height detector(Patented)
Ø 0.1mm BDD(Broken Drill bit Detector)
Automatic drill stroke adjustment |
Drill bit diameter check(Type1 or 2)
200,000min-¹ spindle(Shank Ø3.175mm)Only Mb series
High-precision blind hole function(new)
Vacuum shutter
Stand-alone vacuum system
Insert abrasion detector/compensation(new)
270,000 min-¹ spindle (Shank Ø3.175mm) Only Mb Series
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| *Floor plan |
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