| Parameters of Flushing type wire cut EDM machines | |||
| Items | Unit | TF400 | TF645 |
| Mechanical body | |||
| Travels X/Y/Z | mm | 400×300×220 | 645×450×300 |
| Travels U/V | mm | 36×36 | 100×100 |
| Max.Erosion taper | * | ±6°/(100mm thinkness) | ±25°/(80mm thinkness) |
| Dimension of work-table | mm | 645×490 | 920×690 |
| Max.weight of work-piece | kg | 250 | 600 |
| Max.dimension of work-piece (LxWxH) | mm | 850×700×215 | 1100×850×295 |
| Diameter of electrode wire | mm | 0.15-0.30 | 0.15-0.30 |
| Type of machining | * | Flushing | Flushing |
| Dimension of the machine | mm | 1700×2550×2165 | 2750×2800×2265 |
| Weight of mechanical body | kg | 2500 | 3800 |
| Floor plan area (WxH) | mm | 2200×3300 | 2750×2800 |
| Work tank | |||
| Dimension of work tank(LxWxH) | mm | 990×910×270 | 1380×1010×370 |
| Filtration | * | Filter paper | Filter paper |
| ECO-10N | L | Resin(20L) | |
| Coordinate axes | |||
| Manual velocity of axes X/Y/Z | Four grades Max.: 1.2m/min | ||
| Double-direction positioning accuracy A of axes X/Y（according to ISO230-2:1997） | 0.008mm whole travel | ||
| Double-direction positioning accuracy Aof axes U/V（according to ISO230-2:1997） | 0.012mm whole travel | ||
| Single-direction repeated positioning accuracy of X/Y axes(R↑ or R↓) | 0.004mm | ||
| Single-direction repeated positioning accuracy of U/V axes(R↑ or R↓) | 0.006mm | ||
| Reverse distance of B for X/Y | 0.004mm | ||
| Reverse distance of B for U/V/Z | 0.005mm | ||
| Offset for software pitch offset of X/Y/Z axes | Offset space 5mm | ||
| Offset for software pitch offset of U/V axes | Offset space 1mm | ||
| Ball screw of axes X/Y/Z | Φ25mm/ Bolt distance 4mm/ Accuracy C3 | ||
| Slide screw of axes U/V | Φ8mm/ Bolt distance 0.8mm | ||
| Guide-way of X/Y/U/V/Z | Linear ball guide-way | ||
| The min. resolution (X/Y/U/V/Z) | 1μm | ||
| Deceleration ratio of the belt of X/Y axes | 1:04 | ||
| Deceleration ratio of the belt of Z-axis | 1:02 | ||
| Motor of X/Y/Z | AC servo motor | ||
| Motor of U/V | Step-motor | ||
| Wire-driving system | |||
| Diameter of wire | 0.15/0.20/0.25/0.30mm brass wire | ||
| Dimension of wire container | Max.: Φ160mm | ||
| Velocity of wire | Max.:200mm/s | ||
| Control the tension of wire when machining | Adjusting automatically | ||
| Wire alignment | Automatically | ||
| Wire installation | Manually | ||
| Wire-through | Manually | ||
| Wire-retract | Automatically | ||
| Dielectric tank | |||
| Filtration | One filter paper (accuracy:5μm, dimension:Φ340x450 direction: from inside to outside) | ||
| Cubage of dielectric tank | 300L | ||
| Type of medium | Pure water or distilled water | ||
| Capacity of resin | 20L | ||
| Water-cooling system | 3500W | ||
| Power of re-cycling pump | 0.8Kw | ||
| Power of high-voltage pump | 1.5Kw | ||
| Power of water-input pump | 0.35Kw | ||
| Cabinet | |||
| Criterion power | 3x380V 50/60Hz 7KVA | ||
| Fluctuation allowed | 380V±10% 50±1Hz | ||
| Current fully loaded | 10A | ||
| CNC | |||
| Control system | IPC system (Celeron 1.66GHz) | ||
| Operation system | Windows XP | ||
| Hard disk | >80G or CF card>16G | ||
| Type of input | keyboard，USB, LAN | ||
| Display | 15”LCD | ||
| Language | Chinese/English/Portuguese | ||
| Controlling axe | Five axes/Four axes simultaneity | ||
| Command mode | Incremental/absolute | ||
| Unit | Inch/metric | ||
| Interpolation | Linear / arc | ||
| Mini. Input | 0.001mm | ||
| Max. input | 999.999mm | ||
| The smallest increment | 0.001mm | ||
| Coordinate system | Mechanical, 6 users’ coordinate system | ||
| Offset for pitch error | 5 axes | ||
| Assistance function | Suggestive operation/maintenance | ||
| Format of code | ISO | ||
| Sub-program | The most layer: 9 the most nesting: 999 | ||
