This detailed product description presents an air-cooled copper electrode from the Wieländer+Schill professional body repair tools range, specifically developed for PSP GT type spot welding guns. This component is essential for reliable and efficient resistance spot welding processes during automotive repairs.
The electrode with part number 490007 is part of the Wieländer+Schill welding technology portfolio, specifically within the resistance spot welding category. Its superior material quality and precise design guarantee a long service life and consistent welding performance, especially when used with PSP GT welding guns.
This electrode features an air-cooled design, which is critical during high-demand, continuous welding operations as it helps prevent overheating, thus ensuring the optimal electrode profile is maintained and welding quality is sustained.
Compatibility: Exclusively for For PSP GT spot welding gun designed, ensuring a perfect fit and optimal performance.
Cooling Method: Air-cooled design, which increases the electrode's lifespan and allows for longer, uninterrupted work periods.
Material quality: Excellent conductivity and mechanical strength CuCrZr (Copper-Chromium-Zirconium) made from alloy. This material ensures excellent electrical conductivity for welding current transfer while resisting high temperatures and mechanical stress.
Shape: The standard Type F Thanks to the (Type F) design, it is ideal for most standard spot welding applications where a certain length and geometric shape are required to reach the welding spot.
Accuracy: The strictly controlled dimensions guarantee precise fitment and consistent welding results.
The table below summarizes the critical technical parameters of the electrode:
| Property | Value | Note |
|---|---|---|
| Part number | 490007 | The unique identifier of the product. |
| Application | PSP GT spot welding gun | Recommended exclusively for this type. |
| Cooling | Air-cooled | Aids in heat dissipation. |
| Material | CuCrZr (Copper-Chromium-Zirconium) | Excellent thermal and electrical conductivity. |
| Form | Type F | Standard welding shape. |
| Diameter (Ø) | 13 mm | Diameter of the electrode's working surface. |
| Total Length | 98.5 mm | The total length. |
| External Dimensions (L x W x H) | 110 x 16 x 16 mm | Overall body dimensions. |
| Weight | 0.200 kg | The weight of the product. |
The utilized CuCrZr (Copper-Chromium-Zirconium) alloy is crucial for the efficiency of spot welding. Copper provides excellent electrical conductivity, which minimizes heat loss due to resistance along the welding current path. The addition of chromium and zirconium increases the material's hardness and melting temperature, which is especially important at the contact surface of the welding points, where the electrode experiences the highest thermal load. This alloy resists welding spatter and surface wear, thus enabling it to maintain the required welding surface geometry for longer periods.
The air-cooled design is optimized for the PSP GT pistol. During spot welding, the electrodes heat up rapidly during the welding cycles. If the electrode temperature rises too high, the material softens, leading to the deformation of the electrode tip (mushrooming). This deformation drastically reduces the concentration of the welding current, resulting in a weak, substandard quality weld. Air cooling continuously removes heat, stabilizing the electrode temperature, thereby ensuring that every single weld spot is of the same quality.
Wieländer+Schill is committed to the highest quality standards. Manufacturing processes are carried out under strict quality control, which is supported by the company's ISO certifications:
ISO 9001: Quality Management System Certificate.
ISO 14001: Environmental Management System Certificate.
These certifications guarantee that the component you use, such as this copper electrode, originates from a reliable, inspected source and meets international quality requirements.
This precisely manufactured, air-cooled copper electrode (490007) is an indispensable accessory for professional body repair shops where speed and the reliability of the weld joint are equally prioritized.
