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570×780mm Table · 450×550mm X/Y Travel · 300mm Max Cut Thickness (Z)

The DK77HZ Series is a precision medium-speed wire EDM with 5-axis CNC, a rigid T-type frame, double-tension wire system, and fast Z-axis. It uses quality components for reliable, efficient cutting.

DK77HZ Series

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Regular maintenance

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Spare parts supply

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On-site installation service

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Customized design

Why Choose Our CNC Solutions

Key Features

  • ● 5-axis CNC system for advanced contour and taper operations
  • ● Double-tension wire mechanism improves edge finish and prolongs wire life
  • ● High-speed Z-axis reduces vertical repositioning time and improves stepped cuts
  • ● Rigid T-frame structure ensures stable performance for long-duration jobs
  • ● Uses high-quality motion control electronics and auto-feed system
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Recommended Configurations

  • Accessory: Double-Tension System Function: Stabilizes cutting wire and improves finish on complex paths.
  • Accessory: Fast Z-Axis Drive Unit Function: Accelerates step machining and height adjustment.
  • Accessory: 5-Axis Contour Software Function: Enables multi-angle taper and 3D relief generation.
  • Accessory: Oil Mist Extractor Function: Maintains cleanliness and ensures optimal wire insulation.
  • Accessory: Rotary Axis Support Function: Adds 4th-axis control for complex cylindrical or spiral cuts.
  • Accessory: Programmable Flushing Controller Function: Enhances chip evacuation on tight profiles.
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Application Case

  • Client: Aerospace Mold Supplier – Turkey
  • Use Case: Cutting multi-angle graphite electrodes and titanium mold inserts
  • Setup: DK77HZ with 5-axis motion, dual-tension wire feed, and 3D path generator
  • Results: Complex profile deviation: ≤ ±0.009 mm Average surface finish (Ra): 1.1 μm Setup changeover time reduced by 35% with automatic Z positioning
  • Client feedback: “The DK77HZ is a step up for complex EDM work—our parts now need little to no post-processing.”
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Product Specifications

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Frequently Asked Questions

Yes! We offer customizations like worktable size, maximum cutting thickness, wire diameter compatibility, water tank capacity, CNC controller brand, and automatic wire threading (AWT) systems.

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