ED800C
basic information
specifications
Images
- Large CNC die-sinking EDM for medium-to-large mold and die production, with 800 × 600 mm X/Y travel and 500 mm Z travel according to Excetek’s detailed specification and current ED-series catalogue.
- Rigid column-type, floor-mounted structure with a counterbalanced Z axis supports stable electrode positioning during precision cavity machining.
- Machine construction uses roller-type linear guideways, which Excetek states provide greater rigidity than conventional ball-type guideways.
- High-resolution AC servo motors and high-precision linear scales support accurate positioning and repeatable machining.
- Hardened worktable with approximately HRC 50 surface hardness.
- Excetek’s MOSFET discharge circuit is designed for fast erosion, low electrode wear and smooth surface finishing.
- Generator construction uses separate front/rear modular assemblies with fuse protection and clearly identified circuits to simplify diagnostics and PCB replacement.
- Separate thermal-flow paths isolate high-temperature generator components from lower-temperature electronics, supporting stable operation during prolonged machining.
- Controller functions include an erosion-condition database, automatic machining-parameter calculation, automatic programming and standard ISO G-code support.
- Integrated protection functions include ARC protection, short-circuit protection, automatic fire detection and oil-level monitoring.
- Automation options include C-axis control and automatic tool changers, including 4- and 6-position systems and larger 16- and 20-position Robomatic ATC configurations.
- Optional E-Link Server functionality supports machine-status monitoring, utilization data, alarms and remote information access.
- Standard equipment includes alcohol extinguisher, working lamp, leveling pads, flushing unit, paper filter, 1/2-inch drill chuck, toolbox and clamping jig.
- Optional equipment includes C-axis, automatic tool changer, X/Y/Z linear scales, edge-finder ball, oil chiller, automatic voltage regulator, permanent magnetic pedestal and tungsten-carbide sparking circuit.
The ED800C provides 800 × 600 mm X/Y travel, 500 mm Z travel and a 1200 × 700 mm worktable. Maximum workpiece size is 1600 × 1000 × 500 mm, maximum workpiece weight is 4000 kg, and maximum electrode weight is 350 kg.
The distance from the electrode head to the worktable is 420–920 mm. Machine weight is approximately 5000 kg, while overall dimensions including the machine body, travel area, tank and generator are 3260 × 3320 × 3200 mm.
The oil-filter system has a capacity of 1500 L, weighs approximately 450 kg, uses four paper filters, and measures 2200 × 1400 × 580 mm.

