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CHMER GX640L+ Wire Cut EDM – High-Performance Linear Motor EDM Machine
The CHMER GX640L+ is a precision wire cut EDM machine designed for high-speed, high-accuracy machining applications in tool and die, aerospace, and medical industries. Powered by CHMER’s in-house linear motor drive system on X and Y axes, it delivers exceptional cutting performance with no backlash and superb surface finishes.
With a large workpiece capacity of 910 x 700 x 295 mm and max load of 600 kg, the GX640L+ is ideal for submerged machining of complex parts requiring ±21° taper angle. It also features CHMER’s energy-saving AWT system, an inverter-type water chiller, and intuitive AC servo-driven UVZ axes—all housed in a compact footprint built for industrial reliability.
The GX640L+ ensures consistent performance, precise wire tension control, and high-speed wire feed up to 1800 mm/min, making it a trusted solution for manufacturers seeking reliable results and reduced downtime.
Key Features:
• X/Y/Z Travel: 600 x 400 x 300 mm; U/V Travel: 100 x 100 mm
• Max Workpiece Size: 910 x 700 x 295 mm | Load: 600 kg
• Linear Motor Drive System on XY for precision and zero backlash
• AC Servo Motors for UVZ axes
• ±21° Taper Cutting capability
• High-speed Auto Wire Threading (AWT) with energy-saving design
• Wire Diameter Range: Ø0.15 – Ø0.30 mm (standard Ø0.25 mm)
• Max Wire Feed Rate: 11.8 mm/sec
• Power Requirement: 3-phase 220V ±10%, 11kVA
• Compact Footprint: 2800 x 2450 x 2250 mm | Weight: 3,800 kg
| X-AXIS | 600 mm | 23.622" |
| Y-AXIS | 400 mm | 15.748" |
| Z-AXIS | 300 mm | 11.811" |
| Auto Threading (Yes/No) | Yes | Yes |
| Submerged (Yes/No) | Yes | Yes |
| U/V/Z Axis Travel | 100/100/300 MM | 100/100/300 MM |
| Workpiece Size | 910/700/295 MM | 910/700/295 MM |
| Workpiece Weight | 600 kg | 1,322.8 lb |
| X Y Feed Rate | 1,800 mm/min. | 70.9 in/min. |
| Wire Range (Dia) | OD 0.15-03 | OD 0.15-03 |
| Wire Tension | 300-2500 gf | 300-2500 gf |
| Max. Wire Feed Rate | 300 mm/sec. | 708.7 in/min. |
AUTO WIRE THREADING
2 IN 1 TRANSFORMER + AVR
AXIS MOTOR SYSTEM - XY LINEAR MOTORS, UVZ SERVO MOTORS
MAX. TAPER ANGLE/ WORK PIECE THICKNESS - ±21° / 100mm
760L COOLANT TANK SYSTEM
2 PCS x Paper Filters
2 PCS x FLUSHING NOZZLES
2 PCS x DIAMOND GUIDES 0.26MM
2 PCS x ENERGIZING CARBIDES
Brass Wire (Ø 0.25mm x 5KG)
1 SET x TOOL BOX
1 SET x AC POWER
1 SET x ALIGNMENT JIG
1 SET x DIAMOND GUIDE REMOVE JIGX
1 SET x RESUME WORK FUNCTION
1 SET x WATER CHILLER
6L OF ION EXCHANGE RESINS
** FULL SUBMERGING HEIGHT WILL BE LESS 45MM FOR AWT
