מכונת שיקוע EDM (עיבוד פרוק חשמלי)

Hitachi H-DS02N EDM

Manufacturer: Hitachi Seiko Ltd., Japan
Type: H-DS02N
Year of manufacture: 1989
X-axis: approx. 200–400 mm
Y-axis: approx. 150–300 mm
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Z-axis: approx. 150–250 mm
Table size: ~300×200 – 500×300 mm
Max. workpiece weight: 200–500 kg
Type: transistor EDM generator
Max. current: ~30–100 A
Pulse control: analog / early digital
Achievable surface finish: Ra ~0.8–3 µm
Operationality uncertain