KP4120-1-62R-B25 - Lincoln Magnum PRO Water-Cooled Recessed Nozzle 5/8 Inch 25-Pack

High-Performance Robotic Welding Consumables

Maximize the efficiency and uptime of your automated welding cells with the Lincoln Electric KP4120-1-62R-B25 Magnum PRO Gas Nozzle. Designed specifically for Magnum PRO Water-Cooled Robotic Torches, this consumable is engineered to withstand the rigorous demands of high-amperage, continuous-duty welding applications. In the world of industrial automation, reliability is paramount; a single failed component can halt an entire production line. Lincoln Electric addresses this with the Magnum PRO series, utilizing robust materials and precision engineering to deliver consistent performance shift after shift.

The KP4120-1-62R features a 0.625-inch (15.9 mm) bore diameter, a standard size that balances gas coverage with accessibility. Its recessed tip geometry is particularly advantageous in robotic setups. By positioning the contact tip slightly back within the nozzle, it offers enhanced protection against spatter buildup and radiant heat, reducing the frequency of tip burnbacks and extending the lifespan of your front-end consumables. This geometry also assists in maintaining a focused gas column, ensuring porosity-free welds even in drafty industrial environments.

Thermal management is critical in robotic welding, where arc-on time significantly exceeds that of manual welding. This nozzle is explicitly designed for water-cooled systems, working in tandem with the torch's cooling channels to rapidly dissipate heat. The thread-on connection style further aids this process by providing a solid mechanical interface that facilitates efficient thermal transfer away from the nozzle bore. This secure fit also prevents the nozzle from loosening due to vibration or thermal cycling, a common issue with slip-on designs.

Supplied in a convenient 25-pack, this SKU allows facility managers to maintain adequate stock levels for high-volume operations. By choosing genuine Lincoln Electric consumables, you ensure that your robotic systems operate at peak parameters, delivering the weld quality and deposition rates your production schedule requires.