K3359-100IC/8LA - Lincoln Magnum PRO Robo 550 Through-Arm Torch for Fanuc 100iC

High-Performance Robotic Welding Solution

The Lincoln Electric Magnum® PRO Robo 550 One-Pak® (K3359-100IC/8LA) is a premier air-cooled robotic MIG gun package engineered specifically for integration with Fanuc® ARC Mate® 100iC and 120iC robot arms. Designed to meet the rigorous demands of high-volume industrial automation, this system delivers an industry-leading 550 amps at 100% duty cycle using mixed shielding gas. This capability allows manufacturers to achieve deposition rates and cycle times typically reserved for water-cooled systems, without the added complexity, cost, and maintenance of water coolers and hoses.

This One-Pak® configuration is a complete through-arm solution, ensuring that cables are protected inside the robot arm to minimize interference and wear during complex articulation. The robust construction is built to withstand the mechanical stresses of rapid robotic movements. By utilizing Lincoln's proprietary Magnum PRO consumables, including Copper Plus® contact tips, the system ensures superior electrical conductivity and heat dissipation. This results in significantly longer consumable life, reduced scheduled downtime for tip changes, and lower overall operating costs for the welding cell.

For facility managers and automation engineers, the K3359-100IC/8LA represents a strategic investment in reliability. The simplified design reduces the number of failure points compared to water-cooled alternatives, while the precise engineering ensures consistent Tool Center Point (TCP) repeatability, which is critical for maintaining weld quality in automated environments.