China High Precision A40 CNC EDM

The EDM has the function of processing mirror of surface,carbide,graphite,has the highest efficiency and affordable price.
Positioning accuracy(JIS standard):- 5μm/Arbitrarily 300mm.
Max.productivity: Copper-steel 500mm³/minGraphite-steel 1030mm³/min
ItemA40Work table size(LxW)700x450(mm)X,Y,Z axis trip400x300x300(mm)Work tank internal size ( LxWxH)1150x650x400(mm)Machine weight3500kgMachine's floor space2100x2500x2300(mm)Max. electrode weight50kgMax. workpiece weight600kgDistance from chuck bottom to table. Min/Max330-660mmTotal input power.9KVA(40A)Input supply220V/380V(China)NC pulsed power supply unitA40Max. Current40ABest surface roughnessRa 0.1µmMin. electrode loss0.1%Max. productivityCopper hit steel 500mm3/min/Graphite hit steel 1030 mm3/minPositional accuracy
(JIS Standards)5μm/Random 300mmRepeat positional accuracy
(JIS Standards)2μm/Random 300mmInterpolation typeLinear,circular,spiral Each axis compensationEach axis respectively step error compensation,clearance compensationMax. number of controlled axesThree axes linkage(standard),four axes simultaneous(optional)Each axis resolution0.4µmMin. drive unit1µmInput typeTouch screen,floppy disk,RS-232Display type15″LCD screen(TFT-LCD)Manual control boxStandard point move(multistage switching),Assist A0-A3Digital power (Weight)400kgDrive typePanasonic AC servo systemStandard accessories
(see details by packing list) Mirror finishing circuit,automatic pressure regulating device(AVR),standard tool cabinet,filtering paper core,machine light,automatic fire extinguishing system ,Electrode chuck,liquid level controller,liquid temperature controller,lubricating grease,oil gunOptional accessoriesEDM fluid oil,C-axis,liquid thermostat,mixed-powder unit,stabilized power supply device,EROWA,3R,Various fixtures