GYS MULTIWELD 400T - WITH ACCESSORIES
Prices Exclude Tax
400A Three-Phase MIG-MAG and MMA Inverter Welder for Industrial Applications
The GYS MULTIWELD 400T is a high-performance three-phase inverter power source designed for heavy-duty industrial and bodyshop use. Combining MIG-MAG, flux-cored (NO GAS), and MMA (stick) welding processes, it delivers up to 400 amps of power for superior penetration and precision. This advanced machine features a four-roller wire feed system capable of handling wire diameters up to Ø 1.6 mm, ensuring stable and consistent delivery even when welding aluminium. The dual digital interface with glove-friendly controls provides clear visibility under all lighting conditions and allows fast adjustment of voltage, wire speed, and post-gas time. Its integrated CO₂ heater socket, robust chassis, and reinforced mobility system make the MULTIWELD 400T ideal for demanding workshop environments, fabrication, and repair tasks where reliability and precision are critical.
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Specification
- Reference: 081031
- Input Voltage: 400 V three-phase (50/60 Hz)
- Welding Current Range: 40 – 400 A
- Duty Cycle (60 %): 300 A
- Duty Cycle (100 %): 240 A
- Wire Diameter (MIG/MAG): Ø 0.6 – 1.6 mm (steel/stainless), Ø 0.8 – 1.6 mm (aluminium)
- Flux-Cored Wire (NO GAS): Ø 0.9 – 1.6 mm
- MMA Electrode Size: Ø 2.0 – 6.0 mm
- Open Circuit Voltage: 50 V
- Protection Rating: IP21
- Dimensions: 91 × 93 × 55 cm
- Weight: 64 kg
- Power Consumption: 20 kVA
- Generator Compatibility: ±15 %
Features
- Multi-Process Performance: Supports MIG/MAG, flux-cored, and MMA welding for a wide range of materials and thicknesses.
- High Output Power: Delivers up to 400 A for demanding industrial and fabrication work.
- Four-Roller Drive System: Provides consistent wire feed for superior welding precision.
- Dual Digital Display: Intuitive interface with clear readouts and glove-friendly adjustment dials.
- Trigger Management: 2T/4T modes with post-gas adjustment (0, 0.5, or 1 second) for complete control.
- CO₂ Gas Heater Socket: 36 V / 4.2 A socket pre-installed for gas heater compatibility.
- Robust Construction: Built with reinforced wheels, cylinder support, and storage compartment for consumables.
- Welding Guide: Front panel chart helps match voltage, wire size, and material thickness quickly.
FAQs
1. What welding processes does the MULTIWELD 400T support?
It supports MIG/MAG, flux-cored (NO GAS), and MMA (stick) welding, making it suitable for a wide range of fabrication and maintenance tasks.
2. Can it weld aluminium and stainless steel?
Yes. The machine can weld aluminium wire up to Ø 1.6 mm and stainless steel wire up to Ø 1.6 mm using appropriate settings and drive rollers.
3. Is it suitable for industrial and workshop use?
Yes. The MULTIWELD 400T is a heavy-duty three-phase inverter designed specifically for professional environments and continuous operation.
4. What accessories are available?
Optional accessories include reinforced wheel kits, 10 m³ gas bottle support, storage compartments, and MIG36 torches with consumable kits.
Why Choose GYS from BWS Ltd As an approved GYS service centre with a nationwide team of trained engineers, BWS Ltd offers full sales, setup, and after-sales support for the GYS range. Buying from BWS ensures your investment includes: * Certified installation and training * Ongoing calibration and servicing * Expert support from real bodyshop engineers Trusted UK bodyshop & welding equipment supplier since 1994. Approved GYS Sales Service and Support Supplier! Exceptional service, expert advice, and fast delivery you can rely on.