
The Lincoln Electric K3098-3 Magnum PRO Curve 400 is a high-performance semiautomatic MIG welding gun designed for industrial fabrication. Rated at 400 Amps at a 60% duty cycle, this air-cooled gun is engineered to handle demanding welding applications including MIG, Pulsed MIG, and Flux-Cored processes. The "Dual Procedure" designation indicates this model is equipped with the necessary trigger leads to switch between two different welding schedules on compatible wire feeders, enhancing versatility and efficiency in complex assembly operations.
This 20-foot assembly provides extended reach for large workpieces, reducing the need to move the wire feeder or power source. The gun features Lincoln's proprietary Copper Plus contact tips, which utilize a larger diameter and mass to improve heat dissipation, significantly extending tip life compared to standard consumables. The patent-pending Anti-Seize tip and diffuser thread design further reduces maintenance downtime by preventing parts from seizing in high-heat environments.
Constructed with industrial-grade components, the Magnum PRO Curve 400 ensures consistent electrical contact and durability. The wire diameter range of 0.025 inches to 5/64 inches accommodates a wide variety of welding wires, making it a versatile tool for shop production, maintenance, and repair. The unit comes complete with a standard contact tip, gas nozzle, and diffuser, ready for immediate integration into your welding setup.
| Additional Information |
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| Brand:Lincoln Electric |
| Amperage:400 |
| Duty Cycle:60% |
| Packaging Description:1 Per Ea |
| Cable Length:20 ft |
| Wire Diameter Range:0.025 in - 5/64 in |
| Cooling Type:Air Cooled |
| Process Type:MIG, Flux-Cored, Pulsed MIG |
| Gun Type:Semiautomatic, Dual Procedure |