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Address: Building 1, 5th Floor, West Area, Wanfeng Science and Technology Park, No. 1 Shungeng Road, Hutan Town, Binhu District, Wuxi City, Jiangsu Province
Contact: Tang Bugao
Phone: 13915334699
Email: 116291789@qq.com

Stepping C-type medium wire (BJ)

Key features of this machine: The wire-feeding drum is equipped with an intelligent variable-frequency function, automatically switching the wire speed between 3 m/s and 11 m/s without any manual intervention. It features flexible direction reversal and a non-contact switch, maximizing the service life of both the motor and the reversing switch. Its lifespan is 2 to 3 times longer than that of conventional mechanical switches.

Category:

Wire EDM Machine Series

Keywords: Stepping C-type medium wire (BJ)

Product Message

Product Description

Main features of this device
● The wire spool features an intelligent frequency conversion function that automatically switches the wire speed between 3 m/s and 11 m/s without any manual intervention. It offers flexible commutation and non-contact switching, maximizing the service life of both the motor and the commutation switch. Its lifespan is 2 to 3 times longer than that of conventional mechanical switches.
● The wire feeding system features a bilateral automatic wire tensioning mechanism, which reduces vibration caused by spool reversal and minimizes cutting streaks.
● Automatic cutting fluid filtration system: Equipped with a specialized slow-wire EDM filtration tank featuring an independent circulation and purification design. The filtration and flushing sections operate independently, ensuring the effectiveness of the working fluid in the machining area. This system extends the service life of the working fluid by more than 100 hours compared to conventional wire-cutting tanks.
● Equipped with a self-diagnosis function (facilitating maintenance and inspection by maintenance personnel and relevant staff).
● A unique, stripe-free power supply that completely eliminates the common issue of black-and-white watermarks appearing in multi-cut wire EDM processes on the market.
● The innovative customer-specific process library customization feature—tailored specifically for different industries and varying customer processing requirements—provides a specialized library of process parameters that precisely meet customer needs, ensuring that products are better suited to the diverse demands of different customers.
Technical Parameters

Machine bed	Unit	BJ-320	BJ-400	BJ-500	BJ-630
Machining stroke	mm	320x400x250	400x500x250	500x630x300	630x800x300
Workbench dimensions	mm	760x550	850x580	1000x750	1170x830
Maximum machining slope	mm	±3°/80; ±6°/80; ±10°/80 (optional)
Maximum load capacity	kilogram	300	500	800	1000
Electrode wire diameter	mm	0.12–0.2
Multi-tool cutting accuracy	mm	≤±0.005
Best surface roughness	Um	Ra ≤ 0.8
Maximum processing current	A	8
Maximum cutting efficiency	mm²/min	≥200
Total electrical capacity	KW	≤3
Overall weight of the machine tool	KG	1500	1800	3000	3800

Electrical configuration

CNC power supply unit	Stepper Control System
Power input specifications	Three-phase four-wire 380V 50-60Hz
ARM	Dedicated control system
Display method	LED display
Control cabinet external dimensions	900x600x1700
Graphic format	G-code, 3B code, DXF, DAT, DWG, and other graphic files
File transfer method	External USB device Local area network
Position instruction mode	Incremental, absolute
Interpolation function	Straight line, circular arc
Number of CNC-linked axes	Four-axis four-linked
Pulse generation method	Pulse parameters are controlled by the CPU, and the parameters are adjustable (intelligent database).
Minimum unit of motion	0.001mm
Minimum instruction unit	0.001mm
Maximum feed rate	Up to 800 steps/second
Operation method	Manual/Automatic
X/Y-axis drive method	Stepper Motor Drive

The parameters in the above table are subject to change as product development progresses, and no further notice will be given.

Servo C-type medium wire (SF)

Stepping F-type medium wire (DK77-F)

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