CNC-Controlled Electric Discharge Machine

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Knuth CNC-Controlled Electric Discharge Machine ZNC 435 L

For maximum precision and cost´-effectiveness

user-friendly CNC control assists the user in the selection of work parameters
the machine frame design incorporates modern aspects plus many years of manufacturing experience
X and Y axes are equipped with preloaded ball screws for low maintenance and high precision
the main axis is positioned by a precision spindle, which has its own lubricant circuit - ensuring constant temperature conditions at the spindle, minimum friction and maximum precision
the dielectric system is driven by a premium pump made by a renown European manufacturer
machine operation is user-oriented and easy to learn
fine-incremented work parameters allow high powered material removal and finishing in one process
diagnostics information is very helpful for troubleshooting

working area
travel X-axis	450 mm
travel Y-axis	350 mm
table dimensions	700x450 mm
electrode holder-to-table distance	250 - 600 mm
workpiece weight (max.)	700 kg
quill stroke	250 mm
generator
generator power consumption	7,5 kVA
removal rate (max.)	500 mm³/min
electrode weight (max.)	75 kg
electrode wear, min.	0,2 %
mean current	80 A
generator weight	200 kg
accuracies
roughness	0,3 µm Ra
measures and weights
overall dimensions	1500x1600x2100 mm
weight	1800 kg