We were recently hired to machine and re-groove a set of collector rings on a 7FH2 Generator. This is a common service we perform during outage seasons when turbine generator outages are taking place and customers inspect the current condition of their collector rings and check groove depth. When it is noted that the collector rings need machining and/or re-grooving we are contacted to bring in specialty equipment and experienced personnel to perform these repairs on-site. The collector ring grooves and surfaces are machined, bringing the component back to within acceptable specifications. If you are ever in need of collector ring machining and/or re-grooving please give us a call. We’ll tool up and mobilize immediately and ensure we provide you with a safe, quality, efficient performance. For more information regarding our generator collector ring repairs, see our line card HERE.