K3353-120IC/10L - Magnum PRO 550 Robotic Gun for Fanuc 120iC - Air Cooled

Reliability for High-Volume Automation

For welding professionals and automation technicians managing high-throughput production lines, the Lincoln Electric Magnum PRO Robotic 550 Welding Gun (K3353-120iC/10L) is built to keep your robots running and your arcs steady. Designed specifically for the Fanuc 120iC, this thru-arm gun eliminates the headache of external cable management. By routing the cable through the arm, you eliminate the "flopping" cable issues that often lead to premature wear or mid-cycle collisions. This means fewer cable changes, less downtime for repairs, and a cleaner work envelope for your robotic cell.

One of the biggest frustrations in robotic welding is maintaining the Tool Center Point (TCP) after swapping out a nozzle or contact tip. The Magnum PRO 550 solves this with its Single TCP design. Whether you are running lighter 350A consumables for tight access or heavy-duty 550A parts for high deposition rates, the tip point remains exactly where the robot expects it to be. You won't have to waste valuable time touching up points or re-teaching the robot every time you perform routine maintenance. This feature alone can save hours of production time over the course of a month.

The consumables themselves are part of the legendary Magnum PRO line, known for Copper Plus contact tips that resist seizing and wear longer than standard copper tips. The air-cooled design is rated for 550 amps, providing the power needed for thick plate welding without the complexity and leak-risks associated with water-cooled systems. The HexConnect bushing ensures that the power gets to the wire, not lost in the connection, giving you a crisp, consistent start every time. When your production targets are aggressive, you need a gun that is tough, easy to maintain, and stays accurate—that’s exactly what this Magnum PRO robotic gun delivers.