Videos
Rotary Ground Shootout | Presented by Meridian Laboratory
How well is your rotary ground performing? This video compares seven rotary electrical grounds in high-current applications like welding, plating, and semiconductors. Rotary grounds transfer current between stationary and rotating parts—critical for consistent, maintenance-free performance. Meridian Laboratory has engineered brushless rotary grounds since 1963, delivering unmatched reliability and stability.
Meridian Laboratory
Meridian Laboratory manufactures ROTOCON brushless slip rings and ML6 molded polyurethane, offering standard and custom solutions with unmatched precision, durability, and fast turnaround for OEMs, machine builders, and R&D users worldwide.
Discover how Meridian Laboratory can support your automation journey with their complete range of solutions and expertise.
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Meridian Laboratory manufactures ROTOCON brushless slip rings and ML6 molded polyurethane, offering standard and custom solutions with unmatched precision, durability, and fast turnaround for OEMs, machine builders, and R&D users worldwide.
3 Things to Consider When Choosing a Rotary Ground by Meridian Laboratory
Choosing the right rotary ground affects weld quality, cost, and downtime. Learn how performance, maintenance, and lifecycle influence your bottom
Welding Clamp Contact Resistance Demonstration – ROTOCON ERG Series
ROTOCON® ERG rotary grounds provide low and stable contact resistance, unlike conventional clamps. Brushless, maintenance-free design ensures consistent amperage delivery—resulting in improved weld quality, reduced error, and greater energy efficiency in demanding applications.
Meridian Laboratory's 3000 Amp High Current Rotary Ground
The ROTOCON ERG-3000 is a compact, sealed, and maintenance-free 3000 amp rotary ground built for high-performance welding, plating, and cutting