Wire-cut electrical discharge (WEDM) machines Series Wi by JSedm
Wire-cut electrical discharge (WEDM) machines Series Wi by JSedm include models Wi-200S, Wi-30E, Wi-430S, Wi-50E, Wi-530S, Wi-60E, Wi-640S, Wi-L400S, Wi-L640S—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
Machining method
Submerge
Max. workpiece dimensions
550mm x 470mm x 120mm
Max. weight of workpiece
300kg
Max. taper angle
10° / 60mm
Wire
Brass, 5kg
Wire diameter
0.1mm — 0.3mm
Wire feeding speed
15m/min
Wire tension
200gf — 2400gf
Working table size
-
CNC
Software
Windows based
Controlled axis
X-axis / Y-axis / Z-axis / U-axis / V-axis
Display
15″ / TFT LCD
Setting limits
0.001mm
EDM control system
Close loop software servo system / 64 bit
Feeds
X/Y-Axis travel
210mm / 200mm
Z-Axis travel
155mm
U-Axle travel
30mm
V-Axle travel
30mm
Max. speed of traverse feeds
800mm/min
Accuracy
Machining Accuracy
0.003mm
Best surface roughness
0.3μm/Ra
Pulse generator
Operating current
25A
Cutting speed
200mm²/min
Dielectric fluid unit
Tank capacity
450L
Filtration rate
40l/min
Filter type
Paper filter / 2pcs
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
2000kg
Overall length
1800mm
Overall width
1800mm
Overall height
1900mm
Specifications
Machine unit
Machining method
Flushing type
Max. workpiece dimensions
760mm x 520mm x 295mm
Max. weight of workpiece
500kg
Max. taper angle
22.5° / 100mm
Wire
Brass, 5kg
Wire diameter
0.15mm — 0.3mm
Wire feeding speed
15m/min
Wire tension
200gf — 2400gf
Working table size
640mm x 500mm
CNC
Software
Windows based
Controlled axis
X-axis / Y-axis / Z-axis / U-axis / V-axis
Display
15″ / TFT LCD
Setting limits
0.001mm
EDM control system
Close loop software servo system / 64 bit
Feeds
X/Y-Axis travel
400mm / 300mm
Z-Axis travel
300mm
U-Axle travel
100mm
V-Axle travel
100mm
Max. speed of traverse feeds
800mm/min
Accuracy
Machining Accuracy
0.003mm
Best surface roughness
0.3μm/Ra
Pulse generator
Operating current
25A
Cutting speed
200mm²/min
Dielectric fluid unit
Tank capacity
270L
Filtration rate
40l/min
Filter type
Paper filter / 2pcs
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
1950kg
Overall length
2300mm
Overall width
2200mm
Overall height
2150mm
Specifications
Machine unit
Machining method
Submerge
Max. workpiece dimensions
700mm x 540mm x 295mm
Max. weight of workpiece
500kg
Max. taper angle
22.5° / 100mm
Wire
Brass, 5kg
Wire diameter
0.15mm — 0.3mm
Wire feeding speed
15m/min
Wire tension
200gf — 2400gf
Working table size
640mm x 500mm
CNC
Software
Windows based
Controlled axis
X-axis / Y-axis / Z-axis / U-axis / V-axis
Display
15″ / TFT LCD
Setting limits
0.001mm
EDM control system
Close loop software servo system / 64 bit
Feeds
X/Y-Axis travel
400mm / 300mm
Z-Axis travel
300mm
U-Axle travel
100mm
V-Axle travel
100mm
Max. speed of traverse feeds
800mm/min
Accuracy
Machining Accuracy
0.003mm
Best surface roughness
0.3μm/Ra
Pulse generator
Operating current
25A
Cutting speed
200mm²/min
Dielectric fluid unit
Tank capacity
570L
Filtration rate
40l/min
Filter type
Paper filter / 2pcs
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
2100kg
Overall length
3100mm
Overall width
2200mm
Overall height
2150mm
Specifications
Machine unit
Machining method
Flushing type
Max. workpiece dimensions
870mm x 520mm x 295mm
Max. weight of workpiece
700kg
Max. taper angle
22.5° / 100mm
Wire
Brass, 5kg
Wire diameter
0.15mm — 0.3mm
Wire feeding speed
15m/min
Wire tension
200gf — 2400gf
Working table size
-
CNC
Software
Windows based
Controlled axis
X-axis / Y-axis / Z-axis / U-axis / V-axis
Display
15″ / TFT LCD
Setting limits
0.001mm
EDM control system
Close loop software servo system / 64 bit
Feeds
X/Y-Axis travel
500mm / 300mm
Z-Axis travel
300mm
U-Axle travel
100mm
V-Axle travel
100mm
Max. speed of traverse feeds
800mm/min
Accuracy
Machining Accuracy
0.003mm
Best surface roughness
0.3μm/Ra
Pulse generator
Operating current
25A
Cutting speed
200mm²/min
Dielectric fluid unit
Tank capacity
270L
Filtration rate
40l/min
Filter type
Paper filter / 2pcs
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
1950kg
Overall length
2300mm
Overall width
2200mm
Overall height
2150mm
Specifications
Machine unit
Machining method
Submerge
Max. workpiece dimensions
870mm x 540mm x 295mm
Max. weight of workpiece
700kg
Max. taper angle
22.5° / 100mm
Wire
Brass, 5kg
Wire diameter
0.15mm — 0.3mm
Wire feeding speed
15m/min
Wire tension
200gf — 2400gf
Working table size
740mm x 500mm
CNC
Software
Windows based
Controlled axis
X-axis / Y-axis / Z-axis / U-axis / V-axis
Display
15″ / TFT LCD
Setting limits
0.001mm
EDM control system
Close loop software servo system / 64 bit
Feeds
X/Y-Axis travel
500mm / 300mm
Z-Axis travel
300mm
U-Axle travel
100mm
V-Axle travel
100mm
Max. speed of traverse feeds
800mm/min
Accuracy
Machining Accuracy
0.003mm
Best surface roughness
0.3μm/Ra
Pulse generator
Operating current
25A
Cutting speed
200mm²/min
Dielectric fluid unit
Tank capacity
570L
Filtration rate
40l/min
Filter type
Paper filter / 2pcs
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
2450kg
Overall length
3250mm
Overall width
2200mm
Overall height
2150mm
Specifications
Machine unit
Machining method
Flushing type
Max. workpiece dimensions
1100mm x 650mm x 340mm
Max. weight of workpiece
1000kg
Max. taper angle
22.5° / 100mm
Wire
Brass, 5kg
Wire diameter
0.15mm — 0.3mm
Wire feeding speed
15m/min
Wire tension
200gf — 2400gf
Working table size
870mm x 680mm
CNC
Software
Windows based
Controlled axis
X-axis / Y-axis / Z-axis / U-axis / V-axis
Display
15″ / TFT LCD
Setting limits
0.001mm
EDM control system
Close loop software servo system / 64 bit
Feeds
X/Y-Axis travel
600mm / 450mm
Z-Axis travel
350mm
U-Axle travel
120mm
V-Axle travel
120mm
Max. speed of traverse feeds
800mm/min
Accuracy
Machining Accuracy
0.003mm
Best surface roughness
0.3μm/Ra
Pulse generator
Operating current
25A
Cutting speed
200mm²/min
Dielectric fluid unit
Tank capacity
300L
Filtration rate
40l/min
Filter type
Paper filter / 2pcs
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
3400kg
Overall length
3000mm
Overall width
2650mm
Overall height
2250mm
Specifications
Machine unit
Machining method
Submerge
Max. workpiece dimensions
1000mm x 720mm x 345mm
Max. weight of workpiece
1000kg
Max. taper angle
22.5° / 100mm
Wire
Brass, 5kg
Wire diameter
0.15mm — 0.3mm
Wire feeding speed
15m/min
Wire tension
200gf — 2400gf
Working table size
870mm x 680mm
CNC
Software
Windows based
Controlled axis
X-axis / Y-axis / Z-axis / U-axis / V-axis
Display
15″ / TFT LCD
Setting limits
0.001mm
EDM control system
Close loop software servo system / 64 bit
Feeds
X/Y-Axis travel
600mm / 450mm
Z-Axis travel
350mm
U-Axle travel
120mm
V-Axle travel
120mm
Max. speed of traverse feeds
800mm/min
Accuracy
Machining Accuracy
0.003mm
Best surface roughness
0.3μm/Ra
Pulse generator
Operating current
25A
Cutting speed
200mm²/min
Dielectric fluid unit
Tank capacity
940L
Filtration rate
40l/min
Filter type
Paper filter / 2pcs
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
3500kg
Overall length
3550mm
Overall width
2650mm
Overall height
2300mm
Specifications
Machine unit
Machining method
Submerge
Max. workpiece dimensions
700mm x 540mm x 295mm
Max. weight of workpiece
300kg
Max. taper angle
22.5° / 100mm
Wire
Brass, 5kg
Wire diameter
0.1mm — 0.3mm
Wire feeding speed
15m/min
Wire tension
200gf — 2400gf
Working table size
640mm x 500mm
CNC
Software
Windows based
Controlled axis
X-axis / Y-axis / Z-axis / U-axis / V-axis
Display
15″ / TFT LCD
Setting limits
0.001mm
EDM control system
Close loop software servo system / 64 bit
Feeds
X/Y-Axis travel
400mm / 300mm
Z-Axis travel
300mm
U-Axle travel
100mm
V-Axle travel
100mm
Max. speed of traverse feeds
800mm/min
Accuracy
Machining Accuracy
0.003mm
Best surface roughness
0.3μm/Ra
Pulse generator
Operating current
25A
Cutting speed
200mm²/min
Dielectric fluid unit
Tank capacity
570L
Filtration rate
40l/min
Filter type
Paper filter / 2pcs
Other
X-axis drive
Linear motor
Y-axis drive
Linear motor
Z-axis drive
Servomotor
U-axis drive
Servomotor
V-axis drive
Servomotor
Overall dimensions and weight
Weight
2100kg
Overall length
2850mm
Overall width
2200mm
Overall height
2150mm
Specifications
Machine unit
Machining method
Submerge
Max. workpiece dimensions
1000mm x 720mm x 345mm
Max. weight of workpiece
700kg
Max. taper angle
22.5° / 130mm
Wire
Brass
Wire diameter
0.1mm — 0.3mm
Wire feeding speed
15m/min
Wire tension
200gf — 2400gf
Working table size
870mm x 680mm
CNC
Software
Windows based
Controlled axis
X-axis / Y-axis / Z-axis / U-axis / V-axis
Display
TFT LCD
Setting limits
0.001mm
EDM control system
Close loop software servo system
Feeds
X/Y-Axis travel
600mm / 450mm
Z-Axis travel
350mm
U-Axle travel
120mm
V-Axle travel
120mm
Max. speed of traverse feeds
800mm/min
Accuracy
Machining Accuracy
0.003mm
Best surface roughness
0.3μm/Ra
Pulse generator
Operating current
25A
Cutting speed
200mm²/min
Dielectric fluid unit
Tank capacity
940L
Filtration rate
40l/min
Filter type
Paper filter / 2pcs
Other
X-axis drive
Linear motor
Y-axis drive
Linear motor
Z-axis drive
Servomotor
U-axis drive
Servomotor
V-axis drive
Servomotor
Overall dimensions and weight
Weight
3500kg
Overall length
3550mm
Overall width
2650mm
Overall height
2300mm