
When the job calls for heavy structural welding and self-shielded flux-core wire, the Lincoln Electric K126-2 Magnum® Classic is the welding gun professionals trust. Known simply as the "K126" on many job sites, this 350-amp gun has earned a reputation for being virtually indestructible in the toughest environments. From high-rise construction to barge repair, the K126-2 provides the reliability needed to keep the arc on and the project moving forward.
The K126-2 is built to withstand the abuse of field work. It features a thick, reinforced rubber jacket that protects the copper cable from heavy traffic, sharp metal edges, and hot spatter. Despite its rugged build, the gun remains surprisingly lightweight and maneuverable, allowing welders to maintain high-quality beads in vertical and overhead positions without excessive fatigue. The 15-foot cable length offers excellent freedom of movement, essential for working around large beams or heavy machinery.
Operators appreciate the positive feel of the heavy-duty trigger, which provides confident engagement every time. The 62-degree gooseneck is optimized for standard structural joints, but the modular design allows for the installation of alternative gun tubes if you need to reach into tight corners or complex geometries. Maintenance is straightforward, with easily replaceable contact tips and liners that ensure smooth wire feeding.
This package comes complete with essential consumables, including severe duty contact tips in multiple sizes (5/64", 3/32", and 7/64") and an insulated guide, so you are ready to tackle different wire sizes right out of the box. If you are running Lincoln Innershield® wires, the K126-2 is the perfect companion, delivering the current and stability needed for X-ray quality welds.
Applications: Ideal for industrial fabrication, heavy equipment manufacturing, shipbuilding, bridge and ironworking, and pipeline construction.
| Additional Information |
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| Brand:Lincoln Electric |
| Amperage:350 |
| Duty Cycle:60% |
| Packaging Description:pack of 1 |
| Cable Length:15 ft |
| Wire Diameter Capacity:0.062" (1.6mm), 0.072" (1.8mm), 0.078" (2.0mm), 0.094" (2.4mm) |
| Process Type:FCAW-SS (Self-Shielded Flux Core) |
| Cooling Method:Air Cooled |
| Gun Tube Angle:62 Degrees |
| Series:Magnum Classic |