Chandigarh Techno Solutions

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DK7735 CNC Wire Cut EDM Machine | High Precision

The DK7735 Precision Wire EDM Machine is a compact and reliable CNC wire-cut EDM designed for accurate machining of molds, dies, and precision metal components. It features a rigid low-phosphorus, low-sulfur cast-iron structure, GCr15A precision guideways, high-precision ball screws, BF-series stepper motor drive, and a waterproof machine design for stable long-term operation.

With 450 × 350 × 450 mm X-Y-Z travel, 250 kg maximum loading capacity, and surface roughness of Ra ≤ 2.0 μm, the DK7735 provides consistent cutting performance for a wide range of precision wire EDM applications.

Item Unit Technical Specifications
Travel (X-Y-Z) mm 450 × 350 × 450
Worktable Size mm 600 × 410
Max Loading Weight kg 250
Best Surface Roughness μm Ra ≤ 2.0
Max Cutting Taper °/80mm ±3 (option *±6)
Water Tank Capacity L 120, One Pump
Language / English
Machine Weight kg 900
Machine Size mm 1300 × 1000 × 1400

Structural Features(EDM Wire Cutter DK7735 )

  • The machine castings are made of high-quality low-phosphorus and low-sulfur cast iron, which helps reduce the deformation coefficient and ensures long-term structural stability of the DK7735 EDM Wire Cutter.
  • All guideways are manufactured from high-quality GCr15A bearing steel, providing excellent precision and wear resistance.
  • The worktable slideways and wire feed slideways are equipped with high-precision ball screws, ensuring high positioning accuracy, excellent accuracy retention, and long service life.
  • Key electrical components, including AC contactors and relays, are sourced from well-known brands such as Omron and Siemens, ensuring stable performance and a low failure rate.
  • Stepper motor drive system: The machine adopts BF series passive stepper motors with high positioning accuracy, excellent synchronization performance, and a wide speed range to ensure stable Wire Cut EDM machining accuracy.
  • Reversing control system: A proximity-type reversing control system is used to achieve flexible wire reversing, effectively avoiding wear caused by traditional mechanical reversing and improving reliability and service life.
  • Waterproof machine structure: The waterproof design effectively reduces malfunctions caused by water leakage and improves machine reliability during long-term operation.

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