ZNC Sinker EDM, Die sinking machine
Japan SANYO DC Servo

Finish: Ra<=0.4um
Current: 60/100A
Max. Speed: 800mm3/Min

Parameters and Specfication

Parameters / Specification	EDM650ZNC
Working table travel X×Y(mm)	650x550
Working table size L×W(mm)	1100x650
Principal axis travel(mm)	300+(300)
Principal axis load(Kg)	250
Machine load	2800
Max. distance between electrode and working table	950
Size of oil reservoir	1760x960x560
Machine weight	3500
Machine size	2300x2130x2800

Controller parameters

Max. Processing Electric current	Max. Processing Speed	Min. electrode Consumption	Optimal Roughness	Input Power	Controller model
30A	200 mm3/min	0.2%	0.4μm	3KVA	Common model (traditional model)
60A	400 mm3/min	0.2%	0.4μm	6KVA	Including numeral tube display in Expert system; LCD display including computer assistant logic control system
100A	800 mm3/min	0.2%	0.4μm	8KVA

Machine Precision

Item	Result
Flatness of the working table	0.025
Straightness of vertical when the working table moves	X: 0.02
	Y: 0.02
Straightness of horizontal when the working table moves	X: 0.01/300
	Y: 0.01/300
Parallelism of the working table to motion of the working table	X: 0.02/300
	Y: 0.02/300
Perpendicularity of transverse motion of the working table to lengthways motion of the working table	0.015/300
Perpendicularity of assistant motion of  Z-axis  to the working table	0.02/100
Straightness degree of motion of  main axis	0.02/300
Perpendicularity of motion of main axis to the working table	0.01/100
Torsion of motion of principal axis	0.01
Parallelism of linked plane of main axis to the working table	0.01/100
Side rigidity of main axis	0.01
Torsional rigidity of main axis	0.01