MAKINO U32J WIRE EDM MACHINE

Technical Description

The Makino U32J Wire EDM machine features precise linear travels of 14.6 inches on the X-axis, 10.6 inches on the Y-axis, and 8.7 inches on the Z-axis, optimized for producing high-accuracy components. It employs a stationary worktable design to enhance positional accuracy by eliminating di-electrode weight shifts common in traveling table configurations, thus maintaining sustained precision over time. The machine achieves surface finishes as fine as 0.07µmRa (34µinRa) with its Crystal II Circuit and supports wire diameters down to 50µm (0.002”), making it suitable for intricate applications such as plastic injection molds, precision stamping tools, and medical components. It benefits from extremely tight axis tolerances, including 3μm straightness and 4μm squareness and parallelism, achieved through high-precision linear guides and laser-aligned, anchored ballscrews. The U32J includes an effective automatic wire threading system that reduces threading times to as little as 10 seconds in high-speed mode. The machine operates submerged in dielectric fluid, incorporated into an integrated reservoir that enhances thermal stability and accuracy. Temperature control is further supported by chilled air circulation around the U, V, and Z axes. The CNC control system, Makino MGW-SII, provides a user-friendly interface via a large high-definition touchscreen with intuitive pinch, swipe, and drag operations for streamlined programming and operation. Overall, the U32J delivers exceptional accuracy, thermal stability, and efficiency for highly demanding wire EDM tasks in advanced manufacturing environments.