ABB GoFa cobot working with welding

A manufacturing plant using ABB GoFa cobots in welding operations needed to maintain reliable performance under challenging conditions. The robots were exposed to dust, weld spatter, sparks, and radiant heat, which increased wear on motors, joints , cables, and sensors and made maintenance more frequent.

Challenge – robot damaged by weld spatter

The environment posed a clear risk to the cobots’ components, causing unplanned downtime and affecting production schedules. The challenge was to protect the robots without limiting their movement, precision, or ability to operate alongside human workers.

EVOTEC solution – protective cover for a welding robot

EVOTEC developed a custom protective cover for GoFa cobots operating in welding areas. The cover uses high-temperature-resistant fabrics and coatings to shield critical parts from dust, spatter, sparks, and radiant heat. Its modular construction allows access to joints and connectors for routine maintenance without removing the entire cover.

Results – benefits of using covers

• Reduced wear on mechanical and electrical components
• Less unplanned downtime
• Easier and more predictable production
• Cobot movement and precision fully retained

Conclusion

The EVOTEC GoFa cobot cover provides effective protection in harsh welding environment while allowing the robot to operate without restrictions. It reduces downtime and helps maintain consistent production performance.