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CNC Wire cutting EDM Machine DK7732HA DK7740HA DK7750HA
Product Discription:
●Add the fifth axis on the basis of X , Y , U , V axis . To achieve the workpiece rotation cutting processing.
Reciprocating wire type
●The use of frequency converter to achieve wire speed stepless adjustment , to achieve smooth operation with low noise
●Run wire using PLC control to achieve variable stroke reciprocating wire , forward and reverse travel to any set.
●Realize non-stripe cutting , improve the surface machining quality of workpiece.
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| Type | Unit | DK7732HA | DK7740HA | DK7750HA |
| Work table | mm | 390x615 | 480x720 | 580X880 |
| Travel of X/Y Axis | mm | 320X400 | 400X500 | 500x600 |
| Max. cut thickness of Z axis | mm | 300 | 300 | 350 |
| Travel of U/V Axis | 60x60 | |||
| Diameter of Mo.wire | mm | Molybdenum wire Ø0.12-0.18 | ||
| Wire speed | 7seps | |||
| Taper angle/workpiece thickness | °/mm | 3°/60mm | ||
| Process accurary(vertical) | mm | Multi-cut 10x10x30 Squire≤0.006 One cut≤0.012 Octagon≤0.009 |
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| Process roughness | μm | Multi-cut:Ra≤1.2 One cut: Ra≤2.5 | ||
| Motor drive system | Stepper motor (Option:Servo motor) | |||
| Screw/Guides (X,Y) | Precision ball screw/linear Motion guides | |||
| Wire tension | Precision spring automatic tensioning | |||
| Working fluid/capacity | L | Complex or water-dissovie special coolant/65L | ||
| Power supply | kw | 2 | ||
| Max. load weight | kg | 300 | 400 | 500 |
| Net weight | kg | 1600 | 1800 | 2500 |
| Dimensions | mm | 1600x1250x2180 | 1850x1500x2200 | 2100x1800x2400 |
