Spot Welding Electrode Arms

Precision-engineered electrode arms and holders for robotic and manual spot welding systems. Our arms combine superior current-carrying capacity with exceptional mechanical strength for reliable performance in automated production environments.

Features & Benefits

Our electrode arms are designed for maximum performance and durability in high-volume production.

Optimal Current Transfer

Low-resistance design ensures maximum electrical efficiency and consistent weld quality.

High Rigidity

Engineered for precise electrode positioning and minimal deflection under welding forces.

Effective Cooling

Integrated water cooling channels maintain optimal operating temperatures.

Versatile Mounting

Compatible with all major welding gun manufacturers and robotic systems.

Arm Configurations

We manufacture electrode arms in various configurations to match your welding gun design and part access requirements.

Straight Arms

Standard configuration for direct access to flat workpieces.

Offset Arms

Angled designs for accessing recessed or obstructed weld locations.

C-Type Arms

Deep throat configuration for welding large assemblies.

X-Type Arms

Scissor-action design for welding gun applications.

Premium WIRBALIT Copper Alloys

Our electrode arms are manufactured from WIRBALIT copper alloys and composite materials, engineered to provide the optimal balance of conductivity and mechanical strength.

WIRBALIT HF/N/G (CuCr1Zr)

Standard copper chromium zirconium alloy for excellent conductivity and mechanical properties.

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WIRBALIT C (CuCrZr)

Enhanced alloy for improved strength and wear resistance in demanding applications.

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Copper-Steel Composite

Steel-backed copper construction for maximum strength in high-force applications.

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Technical Specifications

Arm StylesStraight, Offset, C-Type, X-Type
Reach Lengths150mm - 600mm
Throat Depths50mm - 400mm
CoolingInternal water circulation
Gun CompatibilityOBARA, ARO, NIMAK, RESISTANCE
StandardsOEM specifications, ISO 5182

Applications

Robotic spot welding cells
Automated production lines
Manual welding gun systems
Pedestal welding machines
Press-type resistance welders
Custom welding fixtures
Multi-spot welding systems
Automotive body-in-white assembly

Need Custom Electrode Arms?

We design and manufacture custom electrode arms to match your specific welding gun and application requirements.

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Request a Quote

Contact us for pricing and availability of electrode arms in your required configuration and quantity.