Package Price:
$915.36/1 Per EaUsually ships within 3-5 business days
The Lincoln Electric Magnum PRO Curve 400 is a premier semi-automatic MIG welding gun designed to meet the rigorous demands of industrial fabrication. Engineered for high-performance welding, this air-cooled gun delivers a substantial 400 Amps at a 60% duty cycle, making it an ideal choice for heavy-duty manufacturing, structural steel, and general fabrication environments. The K3055-2 model comes equipped with a 15-foot cable, providing ample reach for working around large assemblies without compromising wire feed stability.
Operator comfort is paramount during long welding shifts. The Magnum PRO Curve series features Lincoln's signature Curve™ handle, which is specifically contoured to fit the natural grip of the welder's hand. This lightweight and balanced design significantly reduces wrist strain and operator fatigue, allowing for greater precision and control over extended periods. The handle also integrates a rotating gun tube and a convenient gun hanger clip, enabling the welder to adjust the torch orientation to fit into tight spaces or difficult angles effortlessly.
One of the standout features of the Magnum PRO line is the utilization of Copper Plus® contact tips. These tips are designed with a larger diameter and greater mass compared to standard contact tips. This increased mass improves heat dissipation, keeping the tip cooler during high-amperage welding. The result is a longer lifespan for the contact tip, reduced risk of burn-back, and more consistent arc performance. By extending the life of expendables, the K3055-2 helps reduce downtime associated with frequent tip changes.
The Magnum PRO Curve 400 is built for efficiency. It utilizes the Magnum PRO series of expendables, which are designed with a single, simplified platform. Consumables such as nozzles and diffusers are interchangeable across the 350A and 550A gun models, streamlining inventory management for shops with multiple gun types. The patent-pending anti-seize tip and diffuser thread design further enhances maintenance efficiency by preventing parts from fusing together, ensuring that replacements are quick and tool-free when necessary. This gun is compatible with wire sizes ranging from 0.025 inches to 5/64 inches, covering a broad spectrum of MIG and flux-cored applications.
| Additional Information |
|---|
| Brand:Lincoln Electric |
| Amperage:400 |
| Duty Cycle:60% |
| Packaging Description:pack of 1 |
| Torch Type:MIG Gun |
| Amperage Rating:400 A |
| Cable Length:15 ft |
| Wire Size Range:0.025 - 5/64 in |
| Cooling Method:Air Cooled |
| Process Type:MIG, Flux-Cored |
| Handle Style:Curved |
| Neck Type:Short Neck |
