H75Z

Overview

Model H75Z is a Drilling EDM designed to drill small diameter holes through hardened tool steel and carbide. X, Y axis travel is 700x550 mm; Z axis travel is 345 mm; W axis travel is 300 mm; guide travel is 150 / 5.9 mm/inch; maximum length of tube electrode is 400 / 15.7 mm/inch; workbench to eye mask seat distance is 145-595 mm. Max. work piece (WxDxH) is 1630x690x570 mm and max. work piece weight is 2600 kg; machine size is 3980x2007x2374 mm and net weight is 3200 kg. Features include depth to diameter ratios >100 (i.e., .020 dia.>2" deep.), ability to enter on curved or angled surfaces, dielectric is distilled water, 3-axis DROs, edge finding and hole center finding, inch/metric switchable, Z depth programmable, and 99 built-in power settings plus operator programmed power settings (s-codes). Standard accessories include: - Filter - 2; Stainless Work Tank-60L+PUMP - 1; Toolbox - 1; 5μm Linear Scale for X, Y Axes-5μm - 1; Electrode Guide-ø1.0mm - 1; Precision Electrode Spindle - 1; Precision Electrode Chuck-ø0.1~3mm - 1; Electrode Brass Tube-ø1.0mm - 10; Guide correction bars-ø6mm + ø3mm - 1; Quartz Lamp - 1; Parallel Spacers - 1; W Axis Encoder - 1; X, Y, W Axes Precision Ballscrews - 1; Auto Stop Device - 1. Optional items listed are: LED Work Lamp - 1; ER Type Precision Collet-ø0.3~6.35mm - 1; ER Type Precision Chuck-ø0.1~3mm - 1; Single Axis Rotary Worktable (B Axis) - 1. Used to drill small diameter holes through hardened tool steel and carbide. Capable of entering on curved or angled surfaces. Able to produce depth-to-diameter ratios greater than 100 (example provided: .020 dia.>2" deep.).