Product Description:

The Wieländer+Schill C-Arm No. 5 (474005NG) is a water-cooled electrode arm designed for extended reach resistance spot welding using the InvertaSpot NexGen Spot Welder. With a 205 × 550 mm working window, it provides access to deeper and wider panel sections where standard C-arms cannot reach. 

In collision repair workflows, this arm is used for OEM-style spot welding on structural areas such as rocker panels, reinforcements, and larger assemblies requiring extended throat depth. For Canadian collision repair shops, it plays a key role in completing factory-style welds in hard-to-access areas while maintaining consistent pressure and weld quality in professional shop environments.

Key Features:

• 205 × 550 mm working window for extended reach welding applications
• Water-cooled design supports high-load, continuous welding performance
• Designed for InvertaSpot NexGen resistance spot welding systems
• Includes curved 135 mm electrode with Ø16 mm electrode caps
• Built for maximum stability and consistent weld quality under demanding conditions
• Ideal for deeper panel access compared to standard and mid-range C-arms

Ideal For:

• Collision repair technicians performing structural spot welding
• Body shops across Canada working on rocker panels and reinforcements
• Extended reach welding in large or obstructed panel areas
• Professional shop environments using OEM-approved spot welding systems

Common Questions:

Q: What is the advantage of the C-Arm No. 5?
A: It provides extended reach (550 mm depth), allowing technicians to weld areas that standard C-arms cannot access.

Q: Where is this C-arm typically used?
A: It’s commonly used on rocker panels, reinforcements, and deeper structural sections during collision repair.

Q: Is this compatible with all spot welders?
A: No, it is specifically designed for Wieländer+Schill InvertaSpot NexGen Resistance Spot Welder and matching electrode setups.

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