KP4120-1-62S - Lincoln Magnum PRO Water-Cooled Robotic Nozzle .625 Stickout

Reliable Consumables for Magnum PRO Systems

Maximize the uptime and efficiency of your automated welding cells with the Lincoln Electric KP4120-1-62S Magnum PRO Gas Nozzle. This premium component is designed for the professional fabricator utilizing Magnum PRO Water-Cooled Robotic Torches. When your production line relies on the speed and precision of robotics, using the correct front-end parts is essential to prevent costly downtime and weld defects. This gas nozzle features a stick-out tip relationship, meaning the contact tip protrudes slightly past the nozzle opening. This design is preferred for getting into tight fillet welds or when better visibility of the arc is required during programming and setup.

The nozzle features a 5/8-inch (15.9 mm) orifice, a versatile size that accommodates a wide range of wire diameters and gas flow rates. Whether you are welding mild steel, stainless, or aluminum, proper gas coverage is the first line of defense against porosity. The KP4120-1-62S delivers a laminar gas flow that shields the molten puddle effectively, even at the higher travel speeds typical of robotic welding. Because it is designed for water-cooled systems, it handles the intense heat of high-amperage spray transfer modes without degrading or deforming, ensuring that your gas shielding remains consistent shift after shift.

Installation is quick and secure thanks to the thread-on connection. Unlike slip-on nozzles that can shift or fall off, the threaded interface locks the nozzle in place, ensuring perfect alignment with the contact tip. This concentricity is crucial for maintaining the Tool Center Point (TCP), ensuring that the robot places the weld exactly where it is programmed to go every time. The robust construction also resists spatter buildup, making it easier for automatic reaming stations to clean the nozzle, further extending the life of the consumable.

Choose the Lincoln KP4120-1-62S for its durability and precision. It is an integral part of the Magnum PRO ecosystem, known for reducing expendable costs by lasting longer and performing better than generic alternatives. Keep your robotic operations running smoothly with genuine Lincoln Electric parts that deliver industrial-grade reliability.