EDM machine with the accuracy and surface finish capability for small electronics and micromachining applications

The EDAC1 sinker EDM machine is built to deliver the highest level of accuracy and surface finish capability with its refined power generator control and exacting construction. The mechanical alignment tolerances of each axis is 2 microns (0.00008”) or smaller over the full stroke, and the machine is capable of producing positional tolerances of ±1 micron (0.00004”), making the EDAC1 purpose-built for a lifetime of repeatable ultra precision. The EDAC1 features a stationary worktable design with a three-sided rise-and-fall work tank that provides excellent access for part setup and process monitoring.

The EDAC1 is capable of achieving a smallest inside corner radius of 5 microns, and can produce surface finishes down to 1.3µin Ra (0.25µmRz). The machine’s optional Mi C-axis provides positioning index accuracy of ±2 arc seconds, and the core-cooled ball screw Z-axis stabilizer enables continuous high-speed jump motions with ±1 micron depth control capability. These combined capabilities make the EDAC1 the ideal machine for small electronics and micromachining applications.

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Technical Specifications

Table: 350 x 250 mm
X: 220 mm Y: 180 mm Z: 220 mm

Maximum Workpiece Weight
50 kgs
Tank Size
450 x 350 x 200 mm
Max Electrode Weight
5 kgs
Max Available Amperage
30 amp

Rounding out the impressive list of performance and high-accuracy capabilities of the EDAC1 is the revolutionary Hyper-i control system. With its intuitive, intelligent and interactive functions, the Hyper-i control system offers unparalleled performance and user-friendly operation. Hyper-i brings a completely new level of operational efficiency to the shop floor, as the intuitive and streamlined layout and integrated advanced help functions provide operators with powerful tools at their fingertips.

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