Makino U6 Wire EDM

The Makino U6 is a large-format wire EDM machine engineered for demanding tooling and die applications requiring exceptional accuracy across extended workpiece envelopes. With X/Y/Z travels of 600 x 400 x 220 mm and the ability to handle workpieces up to 1,000 kg, the U6 is built for the heaviest aerospace, automotive, and die-casting tooling work without sacrificing positioning precision.

At the heart of the U6 is Makino's Hyper-i control system, which combines an intuitive touchscreen interface with advanced adaptive control algorithms. The control continuously monitors and adjusts cutting parameters in real time, enabling operators to achieve consistent surface finishes in the Ra 0.1 µm range and dimensional tolerances within ±1 µm on form accuracy — performance levels that rivals seldom match in this work-envelope class.

Makino's proprietary HyperCut technology enables the U6 to reach maximum cutting speeds exceeding 500 mm²/min while simultaneously maintaining superior surface integrity. The machine supports wire diameters from 0.1 to 0.3 mm and offers taper cutting up to ±30° at 100 mm height, providing the flexibility needed for complex progressive die and extrusion tooling geometries.

The U6 is built on a thermally stable cast iron structure with active thermal compensation, ensuring accuracy is maintained across long production runs and varying shop-floor temperature conditions. Automatic wire threading, on-board wire tension management, and a large on-board dielectric tank make the U6 a high-productivity, low-operator-intervention machine for shops running lights-out or near-lights-out EDM operations.