CUSTOMIZED CARBON BRUSHES, BRUSH-HOLDERS AND SERVICES CARBON BRUSHES Extreme cold temperatures, very dry atmospheres, variable loads… Our grades can handle the difficult running requirements of ski lift electric motors. EG7593 is one of our most popular grades for this application with the following specifications: Relative density TECHNOLOGY DESIGNED TO REDUCE:  BRUSH WEAR,  MAINTENANCE,  AND DOWNTIME Flexural strength Treated for cold rarefied atmospheres BRUSH-HOLDERS Local dedicated diagnostic and technical support In-Situ maintenance services (machining, grinding) Maintenance tools Trainings Reducing uneven brush wear, brush-holders with constant force pressure systems are the perfect solution to increase DC machine reliability an

CARBON BRUSHES, BRUSH-HOLDERS AND SERVICES EXTREME COLD TEMPERATURES HIGH ALTITUDE In addition to the extreme cold, high altitude reduces humidity levels, which can affect film (patina) formation, resulting in excessive brush wear. • Solution : Mersen brings its experience with altitude treated aircraft starter generator brushes to the ski lift motor application. Special treatments compensate for the lack of humidity. VARIABLE LOAD Unlike industrial applications, electric motors on ski lifts have to handle variable loads and may be restarted with hundreds of skiers on board. These types of operations...