K3359-100ID/10LW - Lincoln Magnum PRO Robotic Torch for Fanuc 100iD/10L with Wire Brake

Technical Overview of the Lincoln Electric K3359-100ID/10LW

The Lincoln Electric Magnum PRO Thru-Arm Robotic Torch (SKU: K3359-100ID/10LW) is a specialized air-cooled MIG welding gun engineered specifically for integration with Fanuc 100iD/10L robotic arms. This model distinguishes itself with an integrated Wire Brake mechanism, a critical component for automated systems requiring precise tactile sensing and seam tracking. By mechanically halting the wire feed, the wire brake ensures a consistent stick-out length, allowing the robot to accurately detect the workpiece surface via high-voltage touch sensing without wire deflection errors.

Central to the torch's architecture is the Single Tool Center Point (TCP) design. This engineering feat allows operators to interchange front-end expendables ranging from 350A to 550A ratings without altering the robot's programmed TCP coordinates. This capability significantly reduces setup time during process changes, as reprogramming the robot's trajectory is unnecessary when switching between light and heavy-duty consumable setups. The torch utilizes Lincoln's proprietary Magnum PRO consumables, including Copper Plus™ contact tips which feature a larger mass and diameter to improve heat dissipation and extend tip life in high-duty-cycle automation environments.

Electrical efficiency is maximized through the HexConnect™ Gun Bushing system. Unlike traditional rotating connections that rely on single-line contact—often leading to micro-arcing and heat buildup—the HexConnect design ensures full-face contact between the gun and the feeder bushing. This results in stable conductivity and consistent arc performance even during continuous rotation of the robot wrist. The cable assembly is routed through the arm (thru-arm), protecting it from mechanical interference and weld spatter. These cables are constructed to exceed industry durability standards, capable of withstanding millions of flex cycles required by modern high-speed articulation.

Maintenance and serviceability are prioritized in the K3359-100ID/10LW. The modular design allows for rapid replacement of the gooseneck and cable assembly. The extended reach mounting bracket provides necessary clearance for the torch to access deep joints or complex fixture geometries, making it an ideal solution for automotive and general fabrication sectors utilizing Fanuc automation.