Package Price:
$520.55/pack of 1Usually ships within 3-5 business days
The Tweco QTR6622L (SKU: 1686-1845) is a specialized conductor tube engineered for air-cooled robotic MIG (GMAW) welding systems. As a critical component in the welding circuit, this conductor tube—often referred to as a gooseneck or swan neck—bridges the gap between the robotic torch cable assembly and the contact tip. It is designed to maintain a stable electrical connection while withstanding the thermal and mechanical stresses inherent in high-volume automated manufacturing environments.
This specific model features a 22-degree bend angle, a geometry selected to provide optimal access to weld joints while maintaining a streamlined profile for the robotic arm. The "AC" designation confirms its application in air-cooled setups, relying on passive heat dissipation and shielding gas flow to manage operating temperatures. The tube is constructed from high-grade copper alloys that offer low electrical resistance, minimizing voltage drop across the torch and ensuring consistent arc characteristics.
In robotic applications, Tool Center Point (TCP) repeatability is paramount. The QTR6622L is manufactured to tight tolerances to ensure that when a tube is replaced, the contact tip position remains consistent, reducing the need for extensive reprogramming of the robot's path. The outer insulation is robust, designed to resist spatter adhesion and prevent arcing against fixtures or the workpiece.
| Additional Information |
|---|
| Brand:Tweco |
| Product Type:Conductor Tube, Gooseneck |
| Cooling Method:Air Cooled |
| Application:Robotic Welding |
| Model:QTR6622L |
| Bend Angle:22 Degrees |
| Process:MIG (GMAW) |
| Compatibility:Tweco Robotic Air-Cooled Guns |
| Packaging Description:pack of 1 |
