Specs: 1.Auto tool changer, 2.Imported linear guide way, 3.Laser testing, 4.CE & ISO9001 &SGS Certificate.  2013 new type CNC electric discharge device machine type CNC430  Three axes employ roller and ball type linear ways, exhibiting outstanding structural rigidity and machining stability. Three axes are transmitted by C5 grade precision ball screws and equipped with 1 µ differential type precision linear scales and provide closed loop control.Applying Laser interferometer inspections during assembling .Mirror Finish circuit is equipped as standard.Special circuit design for fast cutting tungsten carbide is available. Specification for machine unit:  

Model	Unit	CNC430
Table travel(X axis)	mm	400
Table travel(Y axis)	mm	300
Quill travel(Z1 axis)	mm	-
Work head travel(Z2 axis)	mm	320
Work table dimensions(LxW)	mm	650x320
Distance between plate and table	mm	355-675
Work tank inner dimensions(WxDxH)	mm	990x600x455
Max. capacity of dielectric fluid	Liter	450
Max. electrode weight	kg	75
Max. workpiece weight	kg	1000
Machine unit dimensions(WxDxH)	mm	1150x1700x2280
Machine unit weight	kg	2300

 Specifications of power supply unit: 

Model		CR6C
Specification		50A	75A	100A #	150A #	250A #
Input voltage	3   V	220.346	220.346	220.346	220.346	220.346
		380.415	380.415	380.415	380.415	380.415
Input power	KVA	7	10	15	20	30
Working voltage(No load)	V	100	100	100	150	250
High voltage	V	140 or 250	140 or 250	140 or 250	140 or 250	140 or 250
Min. ON TIME	µS	1	1	1	1	1
Min. OFF TIME	µS	1	1	1	1	1
Max. Cutting speed	mm3/min	480	720	1050	1500	2500
Best surface finish	µmRa.	0.2	0.2	0.2	0.2	0.2
Min.Electrode wear rate	%	0.3	0.3	0.3	0.3	0.3
Weight	kg	210	248	360	490	700

Main Unit Features:1.The structural parts are designed and analyzed by applying the advanced Finite Element Analysis(FEA).2.Precision linear ways on all axis assures smooth movement and high accuracy.3.All structural casting are made of FC-30 cast iron, tempered and stress relieved for deformation free performance.4.High precision spindle assembly insures excellent eroding performance.5.Table surface is hardened and precision ground, assuring high machining accuracy and long service life.6.Three axes movements are transmitted by precision ball screws.7.Three axes are driven by DC servo motor.8.Three axes are equipped with 1 µ linear scale for closed loop control.9.Each machine is compensated by laser interferometer, ensuring position reliability and increasing machine efficiency.

Applications:1.Precision tungsten steel moulds.2.Injection moulds.3.Mirror-finish injection moulds.4.Electronic parts moulds.5.Die casting moulds.6.Progressive IC punching moulds.

2013 new type CNC electric discharge device machine type CNC430