Lamella Shunts & Flexible Conductors
High-current flexible conductors engineered for resistance welding systems. Enable reliable current transfer to moving electrode assemblies with exceptional flexibility and fatigue life.
Flexible Current Transfer Solutions
Lamella shunts are essential components in resistance welding systems where current must be transferred to moving electrode assemblies. Constructed from multiple thin copper sheets (lamellae) joined at their ends, these conductors combine high current-carrying capacity with the flexibility needed to accommodate electrode movement.
The lamella design distributes flexing stress across multiple conductors, dramatically extending service life compared to solid conductors. Our shunts are engineered to withstand tens of millions of flex cycles while maintaining consistent electrical performance throughout their service life.
SVS Maverick offers lamella shunts for all major welding equipment manufacturers, as well as custom-designed solutions for specialized applications. Our engineering team can work with you to optimize shunt design for your specific current, flexibility, and space requirements.
Key Benefits
- Superior flexibility for moving electrodes
- Extended fatigue life under continuous flexing
- Low resistance for efficient current transfer
- Available in standard and custom configurations
- Water-cooled options for high-duty cycles
- Compatible with all welding equipment brands
Shunt Types
Standard Lamella Shunts
Parallel copper lamellae for general resistance welding applications
- High flexibility
- Cost-effective
- Standard terminations
Braided Shunts
Woven copper construction for maximum flexibility in tight spaces
- Extreme flexibility
- Compact design
- Multi-directional movement
Water-Cooled Shunts
Integrated cooling channels for high-duty-cycle applications
- Higher current capacity
- Continuous operation
- Reduced heating
Product Features
Ultra-Flexible Design
Multiple thin copper lamellae provide exceptional flexibility while maintaining high current-carrying capacity.
Low Electrical Resistance
Optimized lamella design minimizes resistance losses, ensuring efficient power transfer to the electrodes.
Long Fatigue Life
Engineered to withstand millions of flex cycles without conductor breakage or increased resistance.
Custom Configurations
Available in standard and custom configurations with various termination styles to match your equipment.
How Lamella Shunts Work
Multiple Lamellae
Thin copper sheets stacked together distribute current and flex stress across multiple conductors.
Joined Terminals
Lamellae are brazed or soldered together at the ends to form solid terminal connections.
Free Flex Zone
The middle section of lamellae slides freely, allowing flexibility without fatigue damage.
Termination Options
Soldered Terminals
Traditional joining for reliable connections
Brazed Connections
High-strength joints for demanding applications
Bolted Lugs
Removable connections for maintenance access
Pressed Fittings
Factory-installed precision terminations
Custom Shapes
Application-specific terminal geometries
Silver-Plated
Enhanced contact resistance and corrosion protection
Construction Materials
Technical Specifications
Applications
- Spot welding gun arm shunts
- Seam welding wheel current supply
- Robot welding cell connections
- Transformer secondary connections
- Moving electrode current transfer
- Press welder arm conductors
- Portable welding equipment
- Automated welding systems
Custom Shunt Design Service
Our engineering team can design lamella shunts optimized for your specific application. Provide us with your current requirements, space constraints, and movement parameters for a custom solution.
- Custom cross sections and lengths
- Special terminal configurations
- Water cooling integration
- OEM replacement designs
Related Products
Need Flexible Current Transfer Solutions?
Our specialists can help you select or design the optimal lamella shunt configuration for your welding application. Contact us for technical consultation and quotes.