Topwedm Machine Tool Co., Ltd.

Drilling EDM Machine

	CNC High Speed Drilling EDM

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Features:

1, Drilling can enter material at any angle, into curved surfaces, irregular shapes.

2, Precision servo motor control allowing drilling stable.

3, Designed for drilling in hardened tool steel, carbides and other conductive materials.

4, Drilling capacity from 0.3mm to 3.0mm diameter brass or copper electrode tubes.

5, The processing speed can reach 30~60mm/min.

6, The flushing medium used by this machine is distilled water and environment friendly.

7, The newest all digital high-frequency circuit.

Specification:
(Ⅰ) Machine Unit CNC-DK320 & CNC-DK430
1) Total weight     550 kg & 650 kg
2) Machine dimensions (W×D×H)     850×755×1850 mm & 960×805×1850 mm
3) Machine floor area     1150×1150 mm & 1150×1150 mm
4) Travel X×Y×Z     300 x 200 x 250 mm & 400 x 300 x 250 mm
5) Worktable dimension     400×300 mm & 500×400 mm
6) Max. workpiece weight     300 kg & 300 kg
7) Electrode diameter     Φ0.3-Φ3.0 mm(0.3,, 0.50 optional)
8) Max. drilling depth     250 mm
9) Pump operating pressure     7.0 Mpa
10) Work tank     650×490 mm & 750×490 mm
(Ⅱ) Electrical supply
1) Standard power supply     380V±10%/50Hz/4KVA
2) Other supply     200V-480V(on request)
3) Room condition     15-30℃/40-80%
(Ⅲ) Generator & Control
1) Max. machining current     30A
2) Technologies     steel/copper/aluminum/carbide
3) Dielectric     water
4) Input mode     YH
5) Monitor     LCD
6) NC axe     X/Y/Z
7) Coordinate mode     Incremental
8) Dimension (option)     Metric (Inch)
9) Min. command     0.001 mm
10) Max. command     ±999.999 mm