The Lincoln Electric KP4121-1-62R-B25 is a bulk package of high-performance gas nozzles designed specifically for industrial automation environments. These nozzles are engineered for use with Magnum PRO Water-Cooled Robotic Torches, a platform renowned for its durability and performance in high-amperage applications. Sold in a convenient pack of 25, this SKU ensures that your robotic welding cells remain operational with minimal supply chain interruptions. The nozzle features a 0.625-inch (15.9 mm) bore diameter, which is a standard size for medium to heavy-duty MIG/MAG welding, providing excellent gas coverage over the weld pool.
In robotic welding, precision and repeatability are paramount. The KP4121-1-62R-B25 utilizes a thread-on connection style. Unlike slip-on nozzles that can shift or vibrate loose during rapid robotic movements, the thread-on design ensures the nozzle remains concentric and securely fastened. This guarantees consistent Tool Center Point (TCP) alignment, which is critical for maintaining weld quality in automated programming. The nozzle is constructed from high-grade copper alloy materials capable of withstanding the intense heat generated by water-cooled systems running at high duty cycles.
Access is often a challenge in complex fixture welding. This nozzle features a "bottleneck" geometry, tapering down towards the orifice to allow the torch to enter tighter corners and joint configurations without mechanical interference. Furthermore, the nozzle is designed to provide a recessed contact tip relationship. By recessing the contact tip inside the nozzle, the tip is shielded from the immediate reflection of the arc heat and spatter, significantly extending the life of the contact tip and reducing the frequency of changeovers—a vital cost-saving factor in 24/7 production environments.
| Additional Information |
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| packaging-description:25 Per Ea |
| ----- new values below ---- |
| Bore Diameter:0.625" (15.9 mm) |
| Nozzle Style:Bottleneck |
| Cooling Method:Water Cooled |
| Contact Tip Relationship:Recessed |
| Connection Type:Thread-on |
| Compatibility:Magnum PRO Water-Cooled Robotic Torches |
| Material:Copper Alloy |
| Brand:Lincoln |
| Packaging Description:25 Per Ea |
