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580×880mm Table · 500mm X Travel · 600mm Y Travel · 350mm Z Cut Thickness

The DK7750HA is a large-format medium-wire EDM solution designed for high-precision cutting of thick and heavy conductive workpieces. With its 580×880mm worktable, 500×600mm travel range, and 350mm cutting thickness capacity, it’s ideal for machining oversized mold components and intricate steel forms. Its stable reciprocating wire system, high-power pulse generator, and integrated flushing system ensure excellent performance over long machining cycles.

DK77HA Series

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Why Choose Our CNC Solutions

Key Features

  • ● Expansive 580×880mm worktable accommodates large dies, tools, and fixtures.
  • ● Wide 500×600mm X/Y travel allows machining of broad-profile layouts and deeper cuts.
  • ● 350mm Z-axis thickness capacity supports thicker mold and tool steel applications.
  • ● Reinforced structure ensures wire tension stability and dimensional accuracy.
  • ● Suitable for continuous machining of heavy components with complex geometries.
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Recommended Configurations

  • Dual-stage filtration system: Maintains dielectric quality for long-term operation.
  • High-pressure flushing pump: Enhances chip removal and deep-slot cutting.
  • Enlarged coolant tank: Supports continuous work on thick, high-volume parts.
  • Large fixture set with quick locks: Ideal for fast positioning of bulky molds and tools.
  • Auto wire tension controller: Keeps wire tight during wide or tall structure cutting.
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Application Case

  • Client: Automotive Mold Producer – Thailand
  • Use Case: Cutting hardened die blocks with deep contours and multiple offset cavities
  • Setup: DK7750HA with dual flushing pump, oversized clamping plate, auto wire tension module
  • Results: Dimensional accuracy maintained: ≤ ±0.012 mm Surface finish Ra: ≤ 2.4 μm Effective run time per cycle: 7.5 hours continuous Client feedback: “It handles deep cuts with amazing precision—we rely on it for our largest molds.”
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Product Specifications

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USA Office Address:
8 The Green Ste A Dover Kent 19901
WhatsApp(Tel) :+1(213) 865-6075
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Lishi Exploit Park,Xinqiao Industrial Park, Jingjiang City
WhatsApp(Tel) :+86 13295238763