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Description of the Economical Split-Type Medium-Speed Wire-Cut EDM Machine
1. Split-Type Control Cabinet Design
Features a standalone, floor-standing control cabinet separate from the main machine unit. This design reduces production costs and lowers the overall price compared to models with integrated cantilever screens. It is a standard economical configuration designed to offer excellent value for money, targeting export markets and small-to-medium-sized mold manufacturers.
2. Simplified Hardware Configuration
Comes standard with stepper motor drives for the X and Y axes (servo motors are not included as standard but are available as an optional upgrade). The machine utilizes a standard semi-enclosed sheet metal structure rather than a fully enclosed sealed cabin, further reducing manufacturing costs.
3. Performance Specifications Aligned with Economical Standards
◦ Maximum single-pass cutting efficiency of 165 mm²/min; surface roughness of Ra ≤ 1.0 μm after multiple passes, meeting standard mold finishing requirements.
◦ Standard capability for ±6°/50mm taper cutting, accommodating workpieces with standard angular requirements.
◦ Machining accuracy: Squareness accuracy of ≤ 0.006 mm after multiple passes; suitable for standard stamping and plastic mold production (not intended for ultra-high-precision aerospace-grade components).
Specifications for High-End Cantilever-Screen Medium-Speed Wire-Cut EDM Machine
I. Equipment Components
1. Main Machine Body
Heavy-duty cast base; fully enclosed machining chamber (dust-proof and splash-proof) with double-door design for easy workpiece loading/unloading; top-mounted vertical wire frame supporting ±6° large-taper cutting (including upper/lower profile cutting); industrial aesthetic featuring a grey-and-white color scheme.
2. Cantilever Rotating Control Unit
Multi-angle telescopic cantilever arm equipped with an industrial touchscreen, keyboard, and three-color control buttons (Red: E-stop / Green: Start / Blue: Reset); offers flexible viewing angles and saves workshop floor space compared to models with separate control cabinets—a premium configuration.
. External Cooling & Filtration Water Tank
Caster-mounted integrated water tank (positioned on the right) with dual circulation pumps; provides basic filtration and cooling functions; comes with a complete piping set and allows for independent movement and maintenance.
II. Model Positioning (Distinction from Economic Separate-Cabinet Models)
This is a high-end, precision medium-speed wire-cut EDM machine. Key differences from the previous economic models (which feature separate vertical control cabinets) include:
1. Control Structure: Integrated cantilever screen (High-end) vs. Independent floor-standing control cabinet (Economic)
2. Sheet Metal Design: Fully enclosed chamber prevents working fluid splashes, ensuring a cleaner workshop environment
3. Drive System: Servo motors come standard from the factory, offering superior precision stability for long-term batch processing
4. Price Positioning: 15%–30% higher than economic models; targeted at domestic precision mold manufacturers and high-end export orders (Europe/USA)
III. Core Machining Performance Parameters
• Max. Cutting Efficiency: 165 mm²/min
• Dimensional Accuracy (Multi-pass Cutting): ≤0.006 mm
• Surface Roughness (Finishing): Ra ≤1.0 μm
• Standard Taper: ±6° / 50 mm workpiece thickness
• Applications: Precision plastic molds, automotive parts, medical device jigs, and high-precision components for export
Specifications Table for Economical Medium-Speed Wire-Cut EDM Models
Item | Unit | DK7732C-BJ | DK7740C-BJ | DK7750C-BJ | DK7763C-BJ | DK77100C-BJ |
Workatable size | mm | 500×720 | 600×820 | 700×1000 | 800×1200 | 1220×1550 |
Table travel (X×Y) | mm | 320×400 | 400×500 | 500×630 | 630×800 | 1000×1200 |
Max processing thickness | mm | 300 | 300 | 1000 | 400 | 450 |
Max workpiece weight | kg | 450 | 600 | 400 | 1200 | 3000 |
Maximum cutting taper | mm | ±6°/50 | ||||
X/Y-axis drive method | - | Stepper drive; optional servo drive upgrade available. | ||||
Machining accuracy | mm | Multiple cuts 10×10×30≤0.006;Single cut≤0.012; | ||||
Optimal surface roughness Ra | μm | single cut:≤2.5;second cut:≤1.5;Multiple cuts:≤1.0 | ||||
Max machining current | A | 10 | ||||
Weight | kg | 1900 | 2100 | 2900 | 3200 | 6000 |
Size | m | 1.7×1.3×1.8 | 1.9×1.5×1.8 | 2.0×1.8×2.0 | 2.2×2.0×2.0 | 3.1×2.8×2.4 |