The DK77 Series consists of CNC wire EDM machines featuring multi-pass cutting technology with reusable molybdenum wire. With its step motor-driven XYUV axis configuration and multi-cut capability, the series offers an excellent balance between performance and investment cost for mold and die making, tool manufacturing, and general precision metalworking applications. From compact models to machines designed for large and heavy workpieces, the DK77 Series provides a wide range of working capacities to meet diverse production requirements.

Key Features

• Maximum cutting speed: 150 mm²/min
• Machining accuracy: 0.015 mm
• Surface roughness: Ra 0.8–1.0
• Wire diameter: Ø0.12–0.22 mm molybdenum wire
• Wire system: Reusable molybdenum wire
• XYUV axes: Step motor-driven
• Standard taper cutting: ±6° / 80 mm
• Maximum cutting height: Up to 600 mm, depending on the model
• Centralized lubrication system
• Wire tensioning system
• CNC-controlled multi-pass cutting

Standard Equipment

Control unit with CNC system and pulse generator; working fluid filtration system; XYUV step motors; linear guideways; external control panel; centralized lubrication system; wire tensioning system; adjustable machine feet; initial consumables; wire alignment tool; workpiece clamping components; and maintenance tool kit.