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- Overview
- Recommended Products
- Machine type: ZNC die-sinking EDM
- Controlled machining axis: Servo-controlled Z axis
- X/Y positioning: Manual table positioning
- Position display: Three-axis digital readout (DRO)
- Important distinction: The DRO displays axis position; it does not make the X and Y axes CNC-controlled.
- Workpiece material, hardness, overall dimensions and maximum weight
- Cavity drawing, machining area and required depth
- Electrode material, dimensions, quantity and polarity if already defined
- Required tolerance, surface finish and expected production volume
- Preferred machining current or generator configuration, if known
- Factory power supply, installation country and delivery destination
- Dielectric, filtration, flushing and any automation requirements
The ZNC-350 is a compact ZNC die-sinking EDM machine for producing cavities and detailed profiles in electrically conductive workpieces. Its X and Y axes are positioned manually with digital position display, while the servo-controlled Z axis manages machining depth and the discharge cycle. The machine provides 350 × 250 mm X/Y travel, supports workpieces up to 700 kg and uses a 50 A control cabinet.
Use the ZNC-350 when its work envelope, electrode capacity and manual X/Y positioning suit the job. For a larger 450 × 350 mm travel range and a higher workpiece load, compare the ZNC-450 (D7145).
Control Configuration
Main Specifications
Work Area and Machine
| Specification | Value |
|---|---|
| Model | ZNC-350 |
| Worktable Size (L × W) | 600 × 320 mm |
| Work Tank Internal Dimensions (L × W × H) | 1,080 × 580 × 350 mm |
| Maximum Dielectric Level Above Worktable | 240 mm |
| X-Axis Travel | 350 mm |
| Y-Axis Travel | 250 mm |
| Z-Axis Servo Travel | 180 mm |
| Head/Ram Auxiliary Vertical Travel | 200 mm |
| Maximum Distance from Worktable to Electrode | 350 mm |
| Maximum Workpiece Weight | 700 kg |
| Maximum Electrode Weight | 50 kg |
| Machine Weight | 1,400 kg |
| Packing Dimensions (L × W × H) | 1,460 × 1,490 × 2,230 mm |
Generator and Reference Performance
| Specification | Value |
|---|---|
| Site Voltage | 380 V AC |
| Maximum Machining Current | 50 A |
| Rated Input Capacity | 6.5 kVA |
| Maximum Material Removal Rate (MRR) | 580 mm³/min |
| Electrode Wear Ratio | 0.5–0.8% |
| Best Demonstrated Surface Finish | Ra 0.2–0.5 µm |
| Control Cabinet Dimensions (L × W × H) | 750 × 630 × 1,800 mm |
| Control Cabinet Weight | 350 kg |
Model Selection Guidance
Choose the ZNC-350 when the maximum workpiece fits within its 350 × 250 mm X/Y travel, 350 mm electrode-to-table distance and 700 kg load capacity, and when manual X/Y positioning is appropriate for the production method. Choose the ZNC-450 (D7145) when the job requires 450 × 350 mm X/Y travel, a 1,200 kg workpiece capacity, or a choice between 60 A and 90 A generator configurations. If programmable X/Y positioning and coordinated multi-axis interpolation are required, compare the CNC die-sinking EDM range.
Performance Conditions
Published material removal rate, surface finish and electrode-wear values are reference results under specified machining conditions, not unconditional results for every workpiece. Actual performance varies with the workpiece and electrode materials, electrode area and geometry, polarity, discharge settings, cavity depth, dielectric condition and flushing method. Submit your drawing and material details for process evaluation or sample-test planning.
Information to Include with Your Inquiry
Send your drawing and machining requirements to request a ZNC-350 configuration review and technical quotation.
Related Die-Sinking EDM Machines
After-Sales Support
The machine includes a one-year mechanical warranty from delivery under normal operating conditions. Consumables, wear parts and tools are excluded. After the warranty period, spare parts and repair services remain available at reasonable charges.
