NEOPULSE 400G W7-ALU
Pulsed MIG/MAG · aluminium packageFeatures and applications
A pulsed MIG/MAG system combining the NEOPULSE 400 G power source and separate NEOFEED 4W wire feeder. The GYS W7 package includes aluminium wire-feeding accessories and liquid cooling.
Highlights
- Synergic, pulse and cold-pulse MIG modes for application-specific settings.
- NEOFEED 4W wire feeder with maximum wire speed of 22 m/min.
- JOB management, welding history export and USB updates.
Technical specifications
| Parameter | Specification |
|---|---|
| Input supply | 400 V · 3 pha / 3-phase · 50/60 Hz |
| Power-source current range | 10–400 A |
| MIG duty cycle at 40 °C | 400 A @ 60%; 360 A @ 100% |
| Open-circuit voltage | 85 V |
| Wire feeder | NEOFEED 4W · 014527 |
| Maximum wire speed | 22 m/min |
| W7 cooling unit | Koolweld 5 · 1000 W · 5.5 L |
| W7 aluminium rollers | TYPE F · Ø 1.0/1.2 mm · 061903 |
| W7 torch | 500 A · 3 m · liquid-cooled · 081154 |
The catalogue lists pack NEOPULSE 400G W7, reference 084827. W7-ALU identifies the aluminium configuration on this site. The torch rating of 500 A is not the 400 A power-source output. Delivered accessories are confirmed in the quotation.
Sources and specification scope
GYS Welding & Cutting 2026 B · trang in / printed pages 68–71
GYS manufacturer reference ↗ · View catalogue technical extract ↗
Reviewed: 20 October 2026. Ratings refer to the power source unless a package component is identified. Actual accessories and commercial terms are confirmed in the quotation.
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