# Copper Electrode for PSP GT Welding Gun (Part Number: 490007)<\/p>\n
This detailed product description presents an air-cooled copper electrode from the Wiel\u00e4nder+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.<\/p>\n
## Overview and Application<\/p>\n
The electrode with part number 490007 is part of the Wiel\u00e4nder+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.<\/p>\n
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.<\/p>\n
## Main Features and Advantages<\/p>\n
* **Compatibility:** Designed exclusively for the **PSP GT spot welding gun**, ensuring a perfect fit and optimal performance.
\n* **Cooling Method:** **Air-cooled** design that increases electrode lifespan and allows for longer, uninterrupted operation.
\n* **Material Quality:** Made from a **CuCrZr (Copper-Chromium-Zirconium)** alloy with excellent conductivity and mechanical strength. This material ensures superior electrical conductivity for welding current transfer while resisting high temperatures and mechanical stress.
\n* **Shape:** Thanks to the standard **Type F** design, it is ideal for most standard spot welding applications where a specific length and geometric shape are required to reach the welding spot.
\n* **Accuracy:** Strictly controlled dimensions guarantee a precise fit and consistent welding results.<\/p>\n
## Technical Data<\/p>\n
The table below summarizes the critical technical parameters of the electrode:<\/p>\n
| Property | Value | Comment |
\n| :— | :— | :— |
\n| **Part Number** | 490007 | The unique identifier for the product. |
\n| **Application** | PSP GT spot welding gun | Recommended exclusively for this type. |
\n| **Cooling** | Air-cooled | Helps with heat dissipation. |
\n| **Material** | CuCrZr (Copper-Chromium-Zirconium) | Excellent thermal and electrical conductivity. |
\n| **Shape** | Type F | Standard welding shape. |
\n| **Diameter (\u00d8)** | 13 mm | Diameter of the working surface of the electrode. |
\n| **Overall Length** | 98.5 mm | The total length measurement. |
\n| **External Dimensions (L x W x H)** | 110 x 16 x 16 mm | Dimensions of the entire body. |
\n| **Weight** | 0.200 kg | The weight of the product. |<\/p>\n
## Material Composition Details (CuCrZr)<\/p>\n
The **CuCrZr** (Copper-Chromium-Zirconium) alloy used is crucial for the efficiency of spot welding. Copper provides excellent electrical conductivity, minimizing heat loss due to resistance along the welding current path. The addition of chromium and zirconium increases the material's hardness and softening temperature, which is particularly 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.<\/p>\n
## The Role of Air Cooling in Spot Welding<\/p>\n
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.<\/p>\n
## Quality Assurance and Standards<\/p>\n
Wiel\u00e4nder+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:<\/p>\n
* **ISO 9001:** Quality Management System certification.
\n* **ISO 14001:** Environmental Management System certification.<\/p>\n
These certifications guarantee that the component you use, such as this copper electrode, originates from a reliable, inspected source and meets international quality requirements.<\/p>\n
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.<\/p>","protected":false},"excerpt":{"rendered":"
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