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EDM-ZNC350
EDM Die Sinking Machine
A cost-effective 350 EDM die-sinking machine with an integrated ZNC controller and 3-axis digital readout. Built for standard die sinking, mold cavity machining and general EDM applications, the EDM-ZNC350 combines an AC servo drive, 50 A process current and an intelligent auto parameter library for precise, repeatable results without the complexity of full CNC.
350 EDM Die Sinking — Precision Without the Complexity
The EDM-ZNC350 is a ZNC-controlled die-sinking EDM delivering reliable cavity sinking, mold machining and general EDM work with an excellent balance of performance and value.
Integrated ZNC Controller
Built-in ZNC discharge controller with 3-axis DRO — no PC required for simple, reliable, turnkey operation.
50A High-Power Processing
Peak 50 A process current delivers high-speed removal up to 500 mm³/min with low electrode wear.
AC Servo Precision
Servo-controlled Z-axis with ±0.005 mm positioning accuracy for smooth, accurate die sinking.
Auto Parameter Library
50+ pre-stored discharge parameter sets automatically matched to material and thickness.
3-Axis Digital Readout
Real-time X/Y/Z position display for precise electrode setup and repeatable jobs.
Front-Access Oil Tank
Thoughtfully laid-out oil tank for easy electrode setup, part loading and maintenance.
Multi-Material Support
Seamlessly machines copper, graphite, Cu-W, steel and alloy electrodes.
1000+ Program Storage
Large program library for quick recall and reliable repeat machining.
EDM-ZNC350 Full Specifications
Machine specifications verified per the Miyang 2026 Product Catalog (ZNC Series). Standard configuration shown; contact us for customization.
| Specification | EDM-ZNC350 |
|---|---|
| Table Size (mm) | 600 × 320 |
| Working Slot X/Y/Z (mm) | 870 × 480 × 340 |
| Max. Oil Level from Table (mm) | 240 |
| Longitudinal Travel — X Axis (mm) | 350 |
| Lateral Travel — Y Axis (mm) | 250 |
| Vertical Travel — Spindle W Axis (mm) | 180 |
| Vertical Travel — Auxiliary Z Axis (mm) | 200 |
| Max. Distance Worktable to Electrode Head (mm) | 350 |
| Max. Electrode Weight (kg) | 50 |
| Max. Working Weight (kg) | 700 |
| Machine Weight (kg) | 1400 |
| Voltage (V) | 380 |
| Max. Process Current (A) | 50 |
| Max. Process Speed (mm³/min) | 500 |
| Min. Electrode Loss (%) | 0.1 – 0.8 |
| Surface Roughness | Ra 0.4 |
| Mechanical Power (KVA) | 8 |
| Control System | Integrated ZNC + 3-Axis DRO |
| Drive System | AC Servo Drive (Z-axis) |
Built for High-Speed Precision Drilling
Integrated ZNC Control
Built-in ZNC discharge controller with 3-axis DRO. No PC needed — simple, turnkey operation.
50A Process Current
High-speed removal up to 500 mm³/min with low electrode wear of only 0.1–0.8%.
AC Servo Drive
Smooth, responsive servo-controlled Z-axis with ±0.005 mm positioning accuracy.
Auto Parameter Library
50+ pre-stored discharge parameter sets — just input material and thickness.
3-Axis Digital Readout
Real-time position display on X/Y/Z axes for precise electrode positioning.
Front-Access Oil Tank
Convenient oil tank design for easy workpiece setup and maintenance.
Multi-Material Support
Works with copper, graphite, Cu-W, steel and alloy electrodes.
1000+ Program Storage
Expansive library of machining programs for quick recall and repeated jobs.
Where the EDM-ZNC350 Excels
Mold & Die Cavities
Clean, accurate cavity sinking in steel, hardened tool steel and non-ferrous molds.
Plastic Injection Molds
Precise cavity and core sinking for plastic injection and blow molds.
Forging & Stamping Dies
Durable die details, ribs and pockets for forging and stamping tooling.
Graphite & Copper Electrodes
Reliable machining of copper and graphite electrodes for transferred cavities.
Helical & Threaded Features
Optional C-axis enables helical electrodes and threaded cavity generation.
Prototype & Production Parts
From single prototypes to batch mold components with consistent repeatability.