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Product model | DK7720 | DK7735 | DK7745F | DK7745 | DK7750 | ||||
Worktable stroke (mm) | 420*270 | 710*480 | 920*540 | 810*570 | 950*650 | ||||
Table travel (mm) | 200*250 | 350*450 | 450*700 | 450*550 | 500*630 | ||||
Machining height (mm) | 200 | 480 | 480 | 480 | 600 | ||||
Machining taper (mm) | 6°、15°、30°/80 | 450 | 700 | 1000 | |||||
Cutting speed (m㎡/min) | ≥120 | 2300 | 2900 | 3600 | |||||
Surface roughness/finish(um) | ≤2.5 | 1740*1330*2200 | 2000*1680*2200 | 2250*1800*2250 | |||||
Electrode wire diameter (mm) | 0.1-0.2 | ≥120 | ≥120 | ≥120 | |||||
Electrode wire fixed line speed (m/s) | 11.5 | ≤1.2 | ≤1.2 | ≤1.2 | |||||
Processing accuracy | According to GB7926-2005 standard≤0.02mm | ≤0.01 | ≤0.01 | ≤0.01 | |||||
Table movement pulse equivalent (mm) | 0.001 | ||||||||
Power supply | 50Hz.380V | ||||||||
Machine tool power consumption (KVA) | <1.0 | ||||||||
Workpiece weight (KG) | 100 | 300 | 450 | 450 | 700 | ||||
Main machine external dimensions (mm) | 1160*810*1300 | 1240*1170*1400 | 1700*1600*1600 | 1600*1240*1400 | 1720*1680*1700 | ||||
Product model | DK7750F | DK7763 | DK7763F | DK7780 | DK77100 | ||||
Worktable stroke (mm) | 1140*650 | 1140*750 | 1350*750 | 1350*985 | 1700*1170 | ||||
Table travel (mm) | 500*800 | 630*800 | 630*1000 | 800*1000 | 1000*1200 | ||||
Machining height (mm) | 400/600 | 600 | 600/800 | 600 | 1000 | ||||
Machining taper (mm) | 6°、15°、30°/80 | 450 | 700 | 1000 | |||||
Cutting speed (m㎡/min) | ≥120 | 2300 | 2900 | 3600 | |||||
Surface roughness/finish(um) | ≤2.5 | 1740*1330*2200 | 2000*1680*2200 | 2250*1800*2250 | |||||
Electrode wire diameter (mm) | 0.1-0.2 | ≥120 | ≥120 | ≥120 | |||||
Electrode wire fixed line speed (m/s) | 11.5 | ≤1.2 | ≤1.2 | ≤1.2 | |||||
Processing accuracy | According to GB7926-2005 standard≤0.02mm | ≤0.01 | ≤0.01 | ≤0.01 | |||||
Table movement pulse equivalent (mm) | 0.001 | ||||||||
Power supply | 50Hz.380V | ||||||||
Machine tool power consumption (KVA) | <1.0 | ||||||||
Workpiece weight (KG) | 700 | 1000 | 1000 | 2000 | 2600 | ||||
Main machine external dimensions (mm) | 2000*1900*1700 | 2100*1940*1780 | 2300*2200*1800 | 2600*2400*1800 | 3000*2800*2500 | ||||














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