High Precision CNC EDM Machine with 0.1μm Ra Mirror Finish & Fast 500mm³ Per Min Processing Speed
This series of CNC sinker EDM machines offers high-precision machining for complex molds and hardened materials. Key features are consistent across models, with variations in size and capacity.
Core Features
- Control System: Proprietary CNC system with 15-inch LCD (Beijing Diwen display), hand control box, and auto-recovery after power failure
- Performance: Adaptive discharge control, anti-carbon buildup, oil level & fire protection systems, automatic positioning, mirror finishing capability
- Precision: High accuracy servo systems (A6 series AC motors), min. drive unit 1μm. Excellent surface finish (Ra 0.2-0.3μm) and low electrode wear (≤0.1%)
- Key Components: High-quality imported parts (NSK/NTN bearings, Schneider low-voltage components, Mean Well power supplies, PMI/Yintai/THK ballscrews, THK/FZS/Rextro linear guides)
- Safety: Standard automatic fire extinguisher
- Service: 12-month warranty on whole machine (excludes consumables), lifetime free system upgrades. On-site installation & commissioning included. Lifelong paid maintenance service post-warranty
Machine Model Specifications
| Type |
CNC320J |
CNC450J |
CNC540J |
CNC850 |
| Work Travel (X*Y*Z mm) |
300*200*200 |
450*350*250 |
500*400*300 |
800*500*400 |
| Work Tank (mm) |
870*570*320 |
1050*620*450 |
1150*690*480 |
1800*1100*600 |
| Table Size (mm) |
500*300 |
700*450 |
800*500 |
1050*600 |
| Max. Electrode (kg) |
50 |
50 |
150 |
200 |
| Max. Workpiece (kg) |
400 |
500 |
1800 |
3000 |
| Max. Speed (mm³/min) |
300 |
300 |
300 |
400 |
| Repeatability (μm) |
3 |
3 |
1 |
3 |
| Machine Weight (kg) |
1350 |
1700 |
2500 |
4500 |
Product Detail
Workpiece Show
Company Introduction
Our Certifications
Our Exhibition
Package & Delivery
Frequently Asked Questions
Q: What factors should I consider when selecting the right machine?
A: When choosing a machine, first match the worktable travel and cutting capacity to the size and thickness of your workpiece to identify a suitable model. Additionally, verify whether the precision and surface finish meet your standards.
Q: The standard voltage in our country is three-phase 220V (or single-phase 220V, etc.), but your machine uses three-phase 380V. Is voltage adjustment possible?
A: Absolutely. Just let us know your specific voltage requirements, and we can customize the machine accordingly.
Q: What details do you need from us to prepare a proposal?
A: We'll need the worktable dimensions, required travel range, and any special requirements you may have.
Q: Are you a manufacturer or a trading company?
A: We specialize in manufacturing CNC machine tools and have over 20 years of experience in this industry.