# C-Arm No. 8 | 290 \u00d7 760 mm \u2013 Precision Resistance Spot Welding Arm<\/p>\n
This detailed product description refers to the Wielander + Schill C-Arm No. 8 type, featuring a 290 x 760 mm working area and water cooling, specifically designed for resistance spot welding applications. This component is a highlight of our welding technology portfolio, offering the highest level of reliability and performance in the body repair industry.<\/p>\n
**Important Note:** This product is a custom-made item. Please be advised that the possibility of exchange and return is limited for custom-made products.<\/p>\n
## General Description and Application<\/p>\n
The C-Arm No. 8 is a robust, water-cooled C-arm, an essential tool for high-precision resistance spot welding tasks. The unit includes one electrode and 16 mm diameter electrode tips, ensuring an efficient and stable welding process.<\/p>\n
C-arms are crucial accessories for Wielander + Schill resistance spot welding systems, enabling access to weld spots even in areas where conventional welding guns cannot reach. Water cooling ensures maximum electrode life and continuous operation under high load, minimizing the risk of overheating.<\/p>\n
This specific model, with a working block size of 290 x 760 mm, is an ideal choice for welding larger or less accessible body parts, where extensive reach and bridging long distances are critical.<\/p>\n
## Technical Data and Accessories<\/p>\n
The C-Arm No. 8 consists of precisely engineered components that guarantee long service life and excellent mechanical stability.<\/p>\n
| Property | Value | Comment |
\n| :— | :— | :— |
\n| **Part Number** | 495614 | Unique Identifier |
\n| **Working Area (Extension)** | 290 x 760 mm | Maximum reachable working surface |
\n| **Electrode Diameter (\u00d8)** | 16 mm | Size of the standard electrode tip |
\n| **Cooling** | Water Cooled | For continuous, high-performance operation |
\n| **Weight** | 3.260 kg | Net weight of the device |
\n| **Material Composition** | Alu, Aluminum, CuCrZr, Rubber, Stainless Steel, Steel | Combination of several high-strength and conductive materials |
\n| **Accessories** | 1 pc electrode, 16 mm electrode tips | For immediate start of welding |<\/p>\n
### Material Breakdown<\/p>\n
The selection of materials used in the construction of the C-arm serves maximum performance and durability:<\/p>\n
* **Alu \/ Aluminum:** For lightweight structure and good heat conduction.
\n* **CuCrZr (Copper-Chromium-Zirconium):** Critical material for electrode tips and conductive parts, providing excellent electrical conductivity and high heat resistance at the welding spot.
\n* **Rubber:** For vibration damping and insulation purposes.
\n* **Stainless Steel and Steel:** To ensure the strength and rigidity of the structural elements.<\/p>\n
## Main Features and Advantages<\/p>\n
The C-Gun No. 8 offers the following advantages to users:<\/p>\n
1. **Extensive Working Area:** The 290 x 760 mm window allows for the efficient spot welding of hard-to-reach, large body components, such as door frames, roof panels, or chassis parts.
\n2. **Excellent Cooling Efficiency:** The water-cooled design significantly reduces electrode tip wear and thermal load, resulting in longer life and consistent weld quality. This is particularly important during high-volume repair series.
\n3. **Compatibility:** C-Arms are generally compatible with the appropriate resistance spot welding machines, ensuring the full functionality of the automatic mode (provided the machine supports it).
\n4. **Robust Construction:** The use of various high-strength metals guarantees that the arm can withstand the intensive demands of daily workshop work.<\/p>\n
## The Role of C-Arms in Welding Technology<\/p>\n
Resistance spot welding is a fundamental technology in modern vehicle repair, especially for joining steel and certain aluminum alloys. The specific design of C-guns ensures that the welding current and optimal pressure reach the precise desired point, even when access is restricted.<\/p>\n
The C-Gun No. 8 is the ideal choice in situations where standard straight or angled arms are insufficient to reach the workpiece. The 760 mm extension gives the operator great flexibility during operation.<\/p>\n
## Related Products and Accessories<\/p>\n
The C-Gun No. 8 is part of Wielander + Schill's extensive C-gun offering. Other members of the product line feature different dimensions and special functions that complement the capabilities of the No. 8 model:<\/p>\n
* **C-Arm No. 9 (120 \u00d7 250 mm):** For welding tasks of a more compact size.
\n* **C-Arm No. 3 (150 \u00d7 450 mm | GT):** For medium-sized, general-purpose welding.
\n* **C-Arm No. 2 (For Wheel Arches):** Design specifically optimized for work around wheel arches.
\n* **C-Arm with Electrode Holding Mechanism (No. 10):** For applications where shifting the welding spot is necessary (e.g., on the inner parts of wheel arches), featuring a finger-shaped electrode and a flat electrode for easier operation.
\n* **C-Arm with Electrode Holding Mechanism (For Narrow Strips):** With concentric electrodes for access into corners.<\/p>\n
By purchasing the C-Gun No. 8 (495614), you acquire a high-performance, durable, and precise tool that optimizes resistance spot welding processes even in the most demanding body repair environments.<\/p>","protected":false},"excerpt":{"rendered":"
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