WSi-640
Features
- Machine structure designed and analyzed by CAE system for high structural rigidity.
- U, V, Z axis strategically placed on upper column for enhanced spindle rigidity and precision.
- Magnet power clutch wire-receiving systems.
- ATW auto threading wire system
- Permanent generator control system for wire tension stability
- Accurate linear guide ways coupled with patented linear and block design

Specifications
| Specification | WSi-430 | WSi-530 | WSi-640 |
|---|---|---|---|
| Max Work Piece Size | 27.6” x 21.3” x 11.6” | 37” x 22.4” x 11.6” | 39.4” x 28.3” x 13.6” |
| Max Work Piece Weight | 1102 lbs | 2205 lbs | 2205 lbs |
| Drive & Servo | 5 axes AC servo | 5 axes AC servo | 5 axes AC servo |
| Simulation Axis | X / Y / U / V (4 axes) | X / Y / U / V (4 axes) | X / Y / U / V (4 axes) |
| X/Y-Axis Travel | 15.7” / 11.8” | 19.7” / 11.8” | 23.6” / 17.7” |
| Z-Axis Travel | 11.8" | 11.8" | 13.7” |
| U/V-Axis Travel | 3.93” / 3.93” | 3.93” / 3.93” | 3.93” / 3.93” |
| Wire Diameter Range | Ø 0.1~0.3 mm | Ø 0.1~0.3 mm | Ø 0.1~0.3 mm |
| Max Taper Angle | ± 22.5° 3.93” | ± 22.5° 3.93” | ± 22.5° 3.93” |
| Max Axes Load | 22 lbs | 22 lbs | 22 lbs |
| Conductivity | Automatic | Automatic | Automatic |
| Water Tank Capacity | 150.6 Gallons | 248 Gallons | 248 Gallons |
| Net Weight | 4629 lbs | 7385 lbs | 7716 lbs |
| Dimensions | 118” x 86.6” x 84.6” | 139.7 x 102.4” x 88.2” | 141.7” x 102.4” x 90” |
Accessories
Optional Accessories
- Diameter guide upper + lower (0.25 mm)
- CAD/CAM Software
- Water chiller
- Power regulator / 15 kva
- Parallel bar – for setting the work piece
- Filter (2 pcs)
- Resin / 5L
- Brass Wire 0.25 mm / 3 kg
- Power feed contact (2 pcs)
- Water resistance meter
- Wire tension meter
- Wire speed meter
- Water nozzle (upper/lower)(2 pcs) / 1 set
- 22.5 degree water nozzle / set (upper/lower + diameter guide)
Brochures
Title: Kent USA Wire Cut EDM WFi and WSi Series-r




