KP4121-1-62F-B25 - Lincoln Magnum PRO Robotic Nozzle, 5/8 Flush, Water-Cooled (25-Pack)

High-Performance Robotic Welding Consumables

The Lincoln Electric KP4121-1-62F-B25 is a premium gas nozzle designed specifically for the rigorous demands of automated manufacturing. Part of the Magnum PRO line, this nozzle is engineered to integrate seamlessly with Magnum PRO Water-Cooled Robotic Torches. In high-volume production environments, consumable reliability is critical to maintaining uptime and weld quality. This nozzle features a robust construction that withstands the intense heat and spatter associated with high-amperage robotic welding, reducing the frequency of line stoppages for maintenance.

This specific model features a "bottleneck" geometry, which tapers towards the outlet. This design is essential for robotic arms that need to access tight corners or weld in confined spaces where a standard cylindrical nozzle might cause interference. The 0.625-inch (15.9 mm) bore diameter provides a balanced shield gas envelope, suitable for a wide range of wire diameters and transfer modes. The nozzle is designed for a "flush" contact tip relationship, meaning the end of the contact tip sits flush with the end of the nozzle. This configuration is widely used for its versatility, offering a good balance between gas coverage and arc visibility.

Supplied in a bulk pack of 25, the KP4121-1-62F-B25 ensures your facility is stocked for continuous operation. The thread-on connection style is superior to slip-on designs for water-cooled applications, as it provides a solid thermal bridge to the torch neck, helping to pull heat away from the front end and extending the life of the consumable. Trust Lincoln Electric's Magnum PRO series to deliver consistent results in your automated welding cells.