The Lincoln Electric Flextec® 500X / Power Feed® 84 Heavy Duty One-Pak® (K3612-5) represents the pinnacle of industrial welding versatility and ruggedness. Designed for shipyards, heavy fabrication, and construction sites, this comprehensive system pairs the powerful Flextec 500X power source with the sophisticated Power Feed 84 wire feeder. The core of this system is its inverter-based technology, which delivers up to 500 amps of welding power while maintaining energy efficiency and a compact footprint compared to traditional transformer machines.
A standout feature of the Flextec 500X is the integrated CrossLinc® Technology. This innovation allows for full voltage and amperage control at the wire feeder without the need for an additional control cable. Communication is transmitted directly over the welding power cable, significantly reducing cable clutter, eliminating a common point of failure, and improving job site safety. This feature is particularly advantageous in large-scale operations where the power source may be located hundreds of feet away from the arc.
The included Power Feed® 84 is a premium wire feeder designed for advanced process control. It features a four-roll drive system that ensures consistent wire feeding for solid, flux-cored, and aluminum wires. The feeder supports ArcLink® digital communication, enabling synergic pulse modes that simplify setup for various materials including steel, stainless steel, and aluminum. Operators can save and recall memory presets, ensuring repeatability and quality control across shifts.
Built to withstand the harshest industrial conditions, the Flextec 500X boasts an IP23 rating and is Desert Duty® rated for operation in temperatures up to 55°C. The internal components are protected by trayed and potted PC boards, shielding them from dust, moisture, and vibration. Whether used for structural steel, heavy equipment manufacturing, or general fabrication, this One-Pak provides a reliable, high-performance solution for MIG, Pulsed MIG, Flux-Cored, Stick, and TIG welding processes.
| Additional Information |
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| Brand:Lincoln Electric |
| Amperage:500 |
| Duty Cycle:60% |
| Voltage:380/460/575 V |
| Weld Process:Multi-Process |
| Packaging Description:1 of each |
| Process Type:MIG, Pulsed MIG, Flux-Cored, Stick, TIG, Gouging |
| Input Voltage / Phase:380/460/575V 3-Phase |
| Output Range / Duty Cycle:500A/40V/60%, 450A/38V/100% |
| Wire Feed Speed Range:Up to 1200 IPM |
| Included Accessories:Power Feed 84 Wire Feeder, Magnum PRO Curve 400 Gun, Work Lead, Regulator |
| Compliance Certifications:IP23, Desert Duty Rated |
