» Specifications / Parameters
| Parameters | UNIT | EDM450ZNC | |
| Working Tank (L x W x H) | mm | 1200 x 650 x 450 | |
| Table Size (L x W) | mm | 700 x 400 | |
| Travel Size | X | mm | 450 |
| Y | mm | 300 | |
| Spindle Travel (Z) | mm | 200 | |
| Auxiliary Travel (Z) | mm | 200 | |
| Distance between Spindle Nose to Work Table | Min. | mm | 58 |
| Max. | mm | 450 | |
| Max. Table Load (Workpiece weight) | mm | 1000 | |
| Max. Spindle Hold (Electrode weight) | kg | 150 | |
| Oil Tank | L | 470 | |
| Oil Tank Dimension (L x W x H) | mm | 1260 x 780 x 450 | |
| Control Method | DC (Japan SANYO) | ||
| Rated Current | A | 60 | |
| Machine Dimension (L x W x H) | mm | 1800 x 1500 x 2200 | |
| Machine Weight | kg | 1800 | |
| Max. Working Current | Best Speed / Efficiency | Best Electrode Loss | Best Surface Finishing | Input Power |
| 60A | 400 mm³/ min. | ≤ 0.3% | Ra ≤0.2um | 7 KVA |
»Accuarcy | Precision (Standard:GB / T 5291.1—2001)
| Items | Resualt | |
| Flatness of the workbench | 0.03mm / 1000 | |
| X Axis Movement Straightness | in Y-X plane | 0.015/ 500 |
| in Z-X plane | 0.015 / 500 | |
| Y Axis Movement Straightness | in X-Y plane | 0.015 / 500 |
| in Z-Y plane | 0.015 / 500 | |
| Z- Axis Movement Straightness (Spindle Perpendicularity) | move on X axis | 0.02 / 200 |
| move on Y axis | 0.02 / 200 | |
| Parallelism of work table | move on X axis | 0.015 / 300 |
| move on Y axis | 0.015 / 300 | |
| X-Y Axis Squareness | 0.015 / 500 | |
» Configuration | Setup
| Resine Sand Casting | Machine Body : HT250 |
| Work Table: HT300 | |
| X/Y Axis: | Manual Hand Wheel |
| "TEFLON" face V type Hard way | |
| Precision Ball Screw | |
| Z Axis: | JANPAN SANYO DC Servo |
| TAIWAN "ABBA" V type Hard Way+ T Screw | |
| JAPAN NSK Bearing | |
| Universal | Denmark GRUNDFOS or Taiwan WALRUS Oil Pump |
| Taiwan Automatic Fire Extinguisher | |
| Taiwan Halogen work lamp | |
| Taiwan Skeet chuck | |
EDM sinker machine is used for cavity forming. It utilizes conductive material (copper, graphite, steel) as electrode to process workpiece (conductive material) by spark erosion. Main use: processing precious die, cavity mold and so on. It is widely used in metal processing and mold making workshop.
Our company's EDM series machines are featured in strong functions, convenient and reliable operation, of fairly good rigidity, running placidly, of good controllability, suitable to process conductive metal moulds, complicated metal parts and templates with high precision, high toughness and difficult processing. EDM process has become the important part in the field of mechanical manufacture. They are widely used in the fields of moulds, electronic instruments, precision mechanical process, automobile parts, military, etc.
1.Adopt Japan SANYO FC servo motor.
2.Steady safety device, optical sensors, auto answer, fire extinguisher and power cut off.
3.Good machine structure , high rigidity ,high precision , adopt V slide design.
4.Adopt HT300 ageing treatment casting ,keep precision long time.
5.Adopt high quality imported oil pump.
6.Three-axis linear scale;
7.Can choose red oil, pumping oil slagging mode, but also choose not to dip the oil processing;
8.For copper, graphite, steel, on the cavity, and special shape holes machining
9. Lubrication system uses recovery mode, rail lubrication action at once, and keep the look clean
10.Moistureproof, Antirust, rust, gold plated K PCB board design
Orbital Head
Magnetic Worktable
Compare of Old and New Controller
| Controller Type | OLD-ZNC EDM2000 | New - BMS3000 |
| Control Panel |  |  |
| System UI |  |  |
| PCB Boards | 11 Pcs | 7 Pcs |
| Rate Current & Power | 60A / 5KVA | 60A / 6KVA |
| Max. Working Current | 45A | 50A |
| Best Finishing(without Orbit Head) | Ra <=0.8um | Ra <=0.4um |
| Best Finishing(with Orbit Head) | Ra <=0.4um | Ra <=0.2um |
| Max. Machining Speed | 350 mm³/min | 400 mm³/min |
| Carbon deposits Sensitivity Adjustment | Manual | Automatic |
| Parameters Save Function | Only Save one Group, new parameters will cover old ones | Support Save 100 groups Parameters |
| Program Function | Unlimited Segment Find Machining Function (1)Manual programming According to Experience (2)AUTO Z programming: Set All Parameters in advance, then start | 10 Segment Find Machining Function (1)Manual programming According to Experience (2)AUTO Z programming: Set All Parameters in advance, then start (3)Intelligent programming: set electrode shape, material,machining area,depth and finishing, then start automatically from Rough machining to find machining |
| Discharge auto adjustment function | Only Manual | 1)Automatically adjust when discharging is not steady 2) Can manually adjust during discharging |
| Automatic anti-coking detection | Only Manual | Automatic |
| Upward Discharging Function | NONE | YES |
| Mirror processing performance | NONE | YES |
| Touch edge Auto-zero function | Must manual set 0 | CNC Control, when electrode touch work piece, automatic set Z=0 in relative coordinate system |
| HUNTING(Touch Edge with discharging) | Manually | Automatic start with a minimum current discharge function, not slagging, can eliminate the bottom burr. |
| Screen saver function | NONE | Auto OFF Screen during Discharge, press any key to recover |
| X/Y/Z back to Origin | NONE | Each time start machine must Back to Origin, at least Z axis need back to Origin |
| Coordinate system | Absolute /Incremental | Absolute / Relative |
| Min. Display Accuracy | 0.005（0.001）mm | 0.005（0.001）mm |
| Max. Display Accuracy | 999.995 (999.999) mm | 998.995 (998.999) mm |
| Min. Loss | <= 0.3% | <= 0.3% |
| Z-axis transnational mode | 1.Mechanical Orbital Head 2.NC Orbital Head | 1.Mechanical Orbital Head 2. NC Orbital Head |
| Main Board | Taiwan IPC | Taiwan IPC |
| Monitor | 15" LCD | 15" LCD |
| System | Modular Control Software | Modular Control Software |
