Wire EDM with servo motors CW-series.

DELIVERY IN 3 MONTHS! TESTWORKS POSSIBLE!

PURPOSE:
CW series EDM machines are designed for stable, precision, semi automatic, and high speed machining of the parts in aerospace, automobile and other high tech industries. Models differ in working table size and its X/Y/Z/U/V axis travel. All models are designed to process any conductive materials with stable accuracy ±3,5 µ, surface quality 0.6 Ra (0.2 Ra – optional) and cutting efficiency up to 200 mm²/min. Brass wire with dia. 0.20, 0.25, 0.3 mm performs as an electrode.

FEATURES:
EDM Wire-Cutting Machines CW series have a built-in wire vertically alignment system.

Automatic water conductivity control system

Parameters

Specifications	Unit	CW-10	CW-30	CW-50	CW-70
Machine type	—	Submerged
Max, workpiece size	mm	680 х 420 х 150	780 х 500 х 250	1000 х 690 х 300	1200 х 790 х 300
Max. workpiece weight	kg	250	500	800	1000
X / Y travel	mm	300 х 200	400 х 300	600 х 400	800 х 500
Z travel	mm	150	250	300	300
U / V travel	mm	±30 ±30	±50 ±50	±50 ±50	±75 ±75
X/Y travel speed	mm/min	900
Best surface roughness	Ra, μm	Ra0.3		Ra0.6
Workpiece cutting accuracy	μm	±3.5
Max. machining speed	mm²/min	200
X / Y / U / V drives	—	AC servo drives
Wire (brass) diameter	mm	0.25 (0,15–0.3)
Wire feed rate	m/min	0–15
Automatic wire tensioning	gr.-force	200–2500
Max. taper angle	deg.	±15° / 80	±21° / 80		±30° / 80
Max. wire drum weight	kg	6	6	10	10
Machine dimensions	mm	2980 х 2270 х 2020	3250 х 2440 х 2060	3810 х 2670 х 2370	4250 х 2500 х 2300
Total machine weight	kg	2000	2700	3300	4600
Dielectric liquid system
Liquid tank capacity	L	480	690	1200
Paper filter SW-40	mm	300 x 60 x 500
Ion-exchange resin container capacity	L	15
Generator
Output circuit	—	MOS power transistors
Max. output current	A	25
Max. voltage	V	140
Number of voltage variation steps	—	10
Selection of pulse delay	—	50
CNC system
Data input	—	USB, LAN, keyboard, RS232C
Display type	—	15LCD-TFT
Command system	—	32-bit uniprocessor, closed-loop servo system
Number of controlled axes	—	XYUV+Z (4+1 axes) + rotary table (B-axis) — optional
X, Y, U, V, Z feed step	mm	0.001
Max. programmed value	mm	±9999.999
Interpolation	—	Linear/ circular
Commands system	—	Absolute / relational
Cutting feed control	—	Servo / continuous feed
Scaling	—	0.001–9999.999
Automatic second cut system	—	Path repeat and automatic parametric variation
Machining parameters storage space	—	0–9999
Total power	kVA	13