CE/SGS/ISO9001 CNC EDM Machine (3090D)

• Application: Metal
• Process Usage: Metal-Cutting CNC Machine Tools
• Movement Method: Linear Control
• Control Method: Closed-Loop Control
• Numerical Control: CNC/MNC
• Processing Precision: 0.001um
• Model NO.: CNC3090D
• Performance Classification: High-End CNC Machine Tools
• Certification: SGS, CE, ISO 9001
• Condition: New
• X Axis: 2400
• Y Axis: 900
• Transport Package: Wooden Case
• Specification: CE/SGS/ISO9001
• Trademark: LEAD
• Origin: China
• Production Capacity: 30 Sets/Month

Product Description

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.


Specifications of controller CR6C:

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	µ S	1	1	1	1	1
Min. OFF TIME	µ S	1	1	1	1	1
Max. Cutting speed	mm3/min	480	720	1050	1500	2500
Best surface finish	µ mRa.	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

Specification of Machine units:

Model	Unit	CNC3090D
Table travel(X axis)	mm	2400/2400
Table travel(Y axis)	mm	900/900
Quill travel(Z1 axis)	mm	-
Work head travel(Z2 axis)	mm	600/600
Work table dimensions(LxW)	mm	3200x1200
Distance between plate and table	mm	700-1300
Work tank inner dimensions(WxDxH)	mm	4500x1800x650
Max. capacity of dielectric fluid	Liter	5520
Max. electrode weight	kg	450
Max. workpiece weight	kg	15000
Machine unit dimensions(WxDxH)	mm	5700x4450x3600
Machine unit weight	kg	23000