NP400L Plus CE
Manufacturer:
Excetek
Country of Origin:
Taiwan
Short description:
CE-Certified Submerged Wire-cut EDM Machine
basic information
specifications
Images
- High-precision submerged wire-cut EDM with 400 × 300 mm X/Y travel, 120 × 120 mm U/V travel and 260 mm Z travel.
- The machine is designed to comply with TÜV CE safety requirements for the European market, with a safety-oriented enclosure and powered sliding-door design for easier operation and reduced installation-space requirements.
- X/Y axes use linear motors, while the U/V and Z axes are driven by AC servo motors.
- Water circulation controls heat generated by the linear motors, supporting thermal stability during precision machining.
- High-resolution 0.1 μm linear measurement supports high-precision machining and ultra-fine finishing.
- Rigid machine construction incorporates an FEA-optimized casting, extra-wide machine base and rigid U/V truss structure.
- Four-sided hardened stainless-steel worktable with hardness of approximately HRC 50.
- Precision machining technologies include Smart Corner Control, Stable Discharge Processing and Super Finish Circuit (SFC).
- Additional machining functions include the DPM module, Precision Mark Control and Electrolysis-Free generator system.
- Intelligent networking supports remote monitoring, controller connectivity and portable-device monitoring.
- Automation capabilities include high-speed Automatic Wire Threading (AWT), robotic workpiece transfer and probe-based automatic measurement and correction.
- AWT supports unattended operation and automatic rethreading at the wire-break point. For a 100 mm-thick workpiece, wire annealing/cutting and threading each take approximately 10 seconds. Water-jet threading supports workpieces up to 500 mm thick.
- Optional online measurement enables automatic reference-point calibration, workpiece alignment, dimensional checking and automated multi-workpiece processing.
Standard equipment includes X/Y-axis linear scales, Automatic Wire Threading (AWT), one spool of brass wire, clamping-tool set, 10 L ion-exchange resin, vertical alignment jig, two paper filters, two diamond guides, upper/lower flushing nozzles and two energizing plates.
Optional equipment includes clamping beam, W-axis, 15 kVA AVR, Jumbo Feeder L-50A, 15 kVA transformer, SMS function, signal tower, remote monitoring system, automatic measurement system and Super Finish Circuit.
The NP400L Plus CE is a submerged-type wire-cut EDM designed for workpieces up to 750 × 550 × 215 mm, with a maximum workpiece weight of 500 kg. Supported wire diameter is 0.15–0.30 mm. X/Y-axis travel is 400 × 300 mm, U/V-axis travel is 120 × 120 mm, and Z-axis travel is 260 mm.
The machine provides a maximum taper angle of ±30° per 100 mm when equipped with a wide diamond guide and nozzle. X/Y axes use linear motors, while U/V and Z use AC servo motors. Overall machine dimensions are 2260 × 2525 × 2150 mm, machine weight is approximately 3050 kg, and dielectric-tank capacity is 650 L
