MIG Wire Feeder GYS Neofeed 4W Air/Water for Neopulse 400/500 G
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- Ultra-precise wire feed motor with 4 active drive rolls for maximum productivity
- Multi-process capability: MIG/MAG, MMA, and TIG welding with extensive wire diameter range
- Intuitive digital interface with SYNERIC mode for automatic optimal welding parameter configuration

The NEOFEED-4W is a separate wire feeder designed exclusively for NEOPULSE 400/500 G power sources. It delivers precise control of the welding cycle through an intuitive digital interface and ultra-precise drive system, making it suitable for industrial applications across various materials.
Features
- 4 active drive rolls with electronically controlled 100 W motor
- SYNERIC mode automatically determines optimal welding conditions after entering material, gas type and wire diameter
- Multi-process capability: steel, stainless steel, aluminium, CuSi, CuAl and cored wire for MIG/MAG; basic, rutile and cellulosic electrodes for MMA; TIG DC lift and pulsed
- Advanced welding cycle control including CreepSpeed, Softstart, Hotstart, Upslope, Downslope, Crater Fill and Postgas
- Three user interface levels: Easy, Expert and Advanced
- Stores up to 500 welding programs, transferable via USB key
- Traceability and energy calculation to EN1011-1, ISO/TR 18491 and QW-409
- Compatible with both air and water cooled torches
- Push-Pull torch compatible (24V/42V)
- Reinforced metal case with IP23 protection and non-slip rubber pads
- Interconnection cables available up to 20 m (optional)
- Remote settings available with optional digital or analogue remote controls
| Specification | Value |
|---|---|
| Power supply voltage | 48 V – 2 A or 24 V – 1 A |
| Duty cycle | 60% at 500 A (10 min/40°C) |
| 100% duty cycle | 460 A |
| Wire speed range | 1 – 22 m/min |
| Wire feeder motor | 4 motor reels |
| Roller diameter | 37 mm (Type F) |
| Steel wire diameter | 0.6 – 1.6 mm |
| Stainless steel wire diameter | 0.6 – 1.6 mm |
| Aluminium wire diameter | 0.8 – 1.6 mm |
| CuSi/CuAl wire diameter | 0.8 – 1.2 mm |
| Cored wire diameter | 0.9 – 2.4 mm |
| Wire reel capacity | 5 – 18 kg (200 – 300 mm diameter) |
| Protection class | IP23 |
| Dimensions | 630 x 440 x 290 mm |
| Weight | 19 kg |
| Brand | GYS |
| Welding Machine Accessory Type | Wire Feeders |
Technical Data Sheet
Download PDFA carriage charge is applied to orders, for standard 1-2 day shipments to mainland destinations within the United Kingdom. Other destinations and premium services are available but subject to additional freight charges.
MIG Wire Feeder GYS Neofeed 4W Air/Water for Neopulse 400/500 G Get in touch
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