Headux TitanMig 518 iXP | Double Pulse MIG/MAG + TIG + MMA Welder | 500A | Water-Cooled | 3-Phase 400V
incl. 19% VAT
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Estimated Delivery:Jul 15 - Jul 19
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3-Year Warranty, plus shipping costs
Headux TitanMig 518 iXP | Double Pulse MIG/MAG + TIG + MMA Welder | 500A | Water-Cooled | 3-Phase 400V
Headux TitanMig 518 iXP — The Flagship: 500A Water-Cooled Industrial MIG Welder, 3-Phase 400V
The most powerful machine in the TitanMig iXP range. 500A output, water-cooled torch, 3-phase 400V, 60% duty cycle at 500A. Double Pulse • Single Pulse • Fast MIG • DC MIG • TIG • MMA. Supports wire up to 1.6mm diameter. Built for the most demanding production environments — heavy structural steel, thick aluminium, continuous high-amperage fabrication where nothing else is enough.
500A Water-Cooled Torch — Maximum Output, All Day
The water-cooled torch circulates coolant continuously through the torch body — no torch overheating, no forced cooling breaks, no production interruptions. In environments where the welder runs for hours at maximum amperage, this is the only configuration that keeps pace.
Double Pulse MIG — TIG-Quality Welds on Heavy Aluminium
Alternating high/low pulse creates stacked-dime TIG aesthetics at MIG speed. At 500A, handles thick aluminium sections that standard MIG cannot reach — large trailer chassis, marine hull sections, heavy structural aluminium.
Wire Up to 1.6mm — Maximum Deposition for Heavy Steel
Supports wire diameters up to 1.6mm — significantly larger than the 1.2mm maximum on smaller machines. More metal deposited per minute, faster fill on thick joints, fewer passes on heavy sections.
Fast MIG — Highest Deposition Rate in the Range
Maximizes deposition rate at 500A with 1.6mm wire. Faster fill on thick joints, fewer passes, lower cost per metre of weld. Sustained by water-cooled torch for extended production runs without interruption.
3-Phase 400V, 60A — Full Industrial Power Supply
Draws up to 24.7 kVA at full MIG output. Delivers 19.5 kVA of welding output: stable, consistent arc at 500A with no voltage drop under load. Power factor 0.93 — efficient and grid-friendly even at maximum draw.
DC MIG / TIG / MMA — Full Multi-Process Capability
DC MIG for standard carbon and stainless steel production. Lift-arc TIG for precision pipework and thin sections. MMA/Stick up to 500A for the heaviest electrodes and outdoor site conditions — no shielding gas required.
60% Duty Cycle @ 500A — Sustained Maximum Output
60% duty cycle at full 500A (measured at 40°C) — 6 minutes of welding per 10-minute window at maximum output. 100% continuous operation at 385A. Thermal overload protection prevents damage if limits are exceeded.
Synergic LCD — Precision Control, Consistent Quality
Synergic mode auto-calculates optimal parameters from material type and wire diameter. Job Memory stores proven settings so operators recall exact parameters instantly — eliminating setup variation between shifts in multi-operator environments.
Carbon Steel
Process: DC MIG, Fast MIG, MMA • Max: ≤20mm+ (400V, multi-pass) • Wire: ER70S-6 (up to 1.6mm) • Gas: C18 or CO&sub2;
Stainless Steel
Process: DC MIG, TIG • Max: ≤12mm (400V) • Wire: ER308L / ER316L (up to 1.2mm) • Gas: 98% Ar / 2% CO&sub2;
Aluminium
Process: Double Pulse / Single Pulse MIG • Max: ≤12mm+ (400V) • Wire: ER4043 / ER5356 (up to 1.6mm) • Gas: 100% Argon
Flux-Core (Gasless)
Process: MIG Gasless • Max: ≤12mm (400V) • Wire: E71T-GS / E71T-11 (up to 1.6mm) • Gas: None required
| Model | TitanMig 518 iXP |
| Input Voltage | 3-Phase AC 400V (±15%) 50–60Hz |
| Main Fuse | 60A |
| MIG Current Range | 50–500A |
| MMA Current Range | 20–500A |
| Rated Input Power (MIG) | 24.7 kVA |
| Rated Output Power (MIG) | 19.5 kVA |
| No-Load Voltage | 88V |
| Wire Feed Speed | 1.5–18 m/min |
| Duty Cycle @ Imax (40°C) | 60% @ 500A |
| Duty Cycle 100% (40°C) | 385A continuous |
| Wire / Electrode Diameter | 0.6 / 0.8 / 1.0 / 1.2 / 1.6mm |
| Wire Feed System | Dual-Drive 4-Roll |
| Torch Cooling | Water-Cooled (5m interconnection cable included) |
| Compatible Materials | Carbon Steel • Stainless Steel • Aluminium • Copper • Flux-Core |
| Efficiency | 85% |
| Power Factor | 0.93 |
| Protection Class | IP21S |
| Insulation Class | F |
| Dimensions L×W×H | 975 × 425 × 980 mm |
| Weight | 70.6 kg |
Standard Equipment
Water-Cooled MIG Torch
Water-Cooled Interconnection Cable 5m
Earth Lead (Pure Copper, high-amperage rated)
Gas Hose
Contact Tips (1.2mm / 1.6mm)
Graphite Wire Inlet Guide
Aluminium Wire Liner
Drive Rolls (U-groove, aluminium)
Recommended For
Heavy structural steel fabrication
Large aluminium trailer & frame manufacturing
Shipbuilding & marine fabrication
Pressure vessel & boiler manufacturing
OEM production lines requiring 500A sustained output
For 350A applications: consider the 368 iXP (Gas or Water-Cooled)
Where Does the 518 iXP Fit in the TitanMig Range?
238 iXP (225A, 1-phase 230V): Workshop & mobile use • Portable at 15 kg • Aluminium & steel up to 10mm.
318 iXP (300A, 3-phase 400V): Industrial production • 15 kg spool • Steel & aluminium up to 12mm.
368 iXP (350A, 3-phase 400V): Heavy fabrication • Gas or water-cooled • Steel & aluminium up to 14mm.
518 iXP (500A, 3-phase 400V): Maximum output • Water-cooled • 1.6mm wire • Heavy structural & marine fabrication.
Quality, Safety & Certifications
CE Marking — EU Low Voltage Directive (LVD) & EMC Directive • IP21S • Insulation class F • Power factor 0.93 • Thermal overload protection • Legal for professional use across all EU member states.
PPE: Auto-darkening helmet (shade 10–13 for 500A) • Leather gloves • Flame-resistant jacket • Welding boots • Forced ventilation or fume extraction recommended at 500A.
What is the difference between the 518 iXP and the 368 iXP?
What power supply does the 518 iXP require?
What is the duty cycle at 500A?
Can this machine weld aluminium at 500A?
Is the machine CE certified for use in the EU?
🚚 Shipping Information
Shipping costs are calculated based on the total weight of your order and your delivery address within the EU. You can use the Shipping Calculator at checkout to see the exact shipping cost before completing your purchase.
- 📦 Ships from: Germany (DE)
- ⏱ Dispatch time: 1–3 business days after order confirmation
- 🌍 Delivery zone: European Union
- 💶 All prices shown exclude VAT. Applicable VAT will be calculated and added at checkout.
↩️ Returns & Refunds
In accordance with EU Consumer Rights Directive, you have the right to return your order within 14 days of receiving your goods, without giving any reason.
- Return window: 14 days from date of delivery
- To initiate a return, please contact us at [your email] with your order number
- Items must be returned in their original condition and packaging
- Return shipping costs are the responsibility of the customer, unless the item is defective or incorrect
- Refunds will be processed within 14 days of receiving the returned goods, using the same payment method as the original purchase
Frequently Asked Questions
How long does delivery take?
Thanks to our German warehouse, delivery within Germany takes 1–3 business days. As a global supplier, we can also handle international shipments quickly. Contact us for express delivery options.
Does Headux have international distribution partners?
Yes. Headux works with a growing network of distributors and service partners across Europe. Contact us to find your nearest partner or to enquire about becoming a distributor.
What quality standards do Headux products meet?
All Headux products are CE certified and comply with EU Low Voltage and EMC Directives. Our machines meet TÜV-recognised quality standards and come with a manufacturer warranty.
Does Headux offer solutions for large customers and industrial operations?
Yes. We offer tailored B2B solutions including volume pricing, flexible payment terms, dedicated account management, and technical support. Contact us at info@headux.de for a customised quote.
