Reliable Wire EDM for Complex and Demanding Applications
Looking for a proven wire EDM solution that delivers accuracy, repeatability, and long-term performance? The Charmilles Robofil 4020 is a trusted choice for manufacturers that need tight tolerances and stable results—job after job.
Whether you’re in mold making, aerospace, medical components, or precision tooling, this EDM machine offers reliable cutting performance, excellent surface finishes, and low-maintenance operation.
Key Features of the Charmilles Robofil 4020
Precision Engineering in a Durable Design
The 1996 Robofil 4020 stands out for its robustness, simplicity, and wire-cutting capabilities. Designed for high-precision work, it’s a strong addition to any workshop handling intricate profiles or hard materials.
Large Work Envelope
This machine accommodates larger parts with a generous cutting range:
- X-axis travel: 550 mm
- Y-axis travel: 350 mm
- Z-axis travel: 400 mm
- Perfect for tooling and parts requiring more workspace flexibility.
Reliable Generator and Power Supply
Charmilles' generator system ensures stable and efficient spark control for consistent cutting quality and reduced wire consumption.
CNC Control for Ease of Programming
The intuitive CNC interface offers ease of use with precise control over wire path, taper cutting, and multi-pass programming—ideal for both experienced operators and those new to EDM.
Stable, Proven Performance
Built to last, the Robofil 4020 remains a benchmark in wire EDM reliability. Its mechanical structure and control system are optimized for repeatable accuracy and reduced thermal influence.
Why Choose the Robofil 4020?
- Trusted performance from Charmilles, a leader in EDM technology
- High-precision capabilities for fine detail and tight tolerances
- Flexible work envelope and easy-to-use CNC interface
- Ideal for complex mold, die, or aerospace part production
- Cost-effective solution with proven longevity in the field
About Charmilles
Charmilles (now part of GF Machining Solutions) has long been a global reference in EDM innovation. Known for their Swiss engineering, Charmilles machines are designed for fine detail, durability, and intelligent control systems.
Why Buy Used?
Investing in a used machine like the Charmilles Robofil 4020 is a smart way to access precision technology at a fraction of the original cost. It allows you to expand your shop's capabilities without overextending your budget.
Final Thoughts
The Charmilles Robofil 4020 offers outstanding value for manufacturers who need dependable EDM performance. With solid construction, excellent cutting accuracy, and a competitive price point, it’s ready to boost your productivity.
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