Wire-cut electrical discharge (WEDM) machines Series A by WNJ
Wire-cut electrical discharge (WEDM) machines Series A by WNJ include models A530, A640—reliable and high-precision equipment engineered to efficiently handle both small-batch and mass production tasks. All models share a modern control system, robust construction, and a high degree of automation, while differing in specifications, configuration, peripherals, and optional equipment.
Use the table below to quickly compare key specifications and select the machine that best fits your production requirements.
Specifications
Machine unit
Max. weight of workpiece
300kg
Max. taper angle
6° / 100mm
Wire
Molybdenum
Wire diameter
0.15mm — 0.2mm
CNC
Software
Windows based
Controlled axis
X-axis / Y-axis / Z-axis / U-axis / V-axis
EDM control system
Close loop software servo system
Feeds
X/Y-Axis travel
500mm / 300mm
Z-Axis travel
300mm
Accuracy
Machining Accuracy
0.005mm
Best surface roughness
0.8μm/Ra
Pulse generator
Power input
2kW
Dielectric fluid unit
Tank capacity
150L
Other
X-axis drive
Servomotor
Y-axis drive
Servomotor
Z-axis drive
Servomotor
U-axis drive
Servomotor
V-axis drive
Servomotor
Overall dimensions and weight
Weight
1800kg
Overall length
1800mm
Overall width
1350mm
Overall height
2000mm
Specifications
Machine unit
Max. weight of workpiece
400kg
Max. taper angle
6° / 100mm
Wire
Molybdenum
Wire diameter
0.15mm — 0.2mm
CNC
Software
-
Controlled axis
X-axis / Y-axis / Z-axis / U-axis / V-axis
EDM control system
Close loop software servo system
Feeds
X/Y-Axis travel
600mm / 400mm
Z-Axis travel
300mm
Accuracy
Machining Accuracy
0.005mm
Best surface roughness
0.8μm/Ra
Pulse generator
Power input
2kW
Dielectric fluid unit
Tank capacity
150L
Other
X-axis drive
Servomotor
Y-axis drive
Servomotor
Z-axis drive
Servomotor
U-axis drive
Servomotor
V-axis drive
Servomotor
Overall dimensions and weight
Weight
2200kg
Overall length
2000mm
Overall width
1900mm
Overall height
2000mm