Mersen offers a large range of slip ring assemblies for asynchronous motors with wound rotor. We also propose brush / brush-holder systems as well as the complete metallic box / slip ring assembly / rocker ring. MANUFACTURE Machined rings Selected materials (non-ferrous alloys, stainless steel, dielectric materials...) Customized designs High quality solutions Cutting-edge equipment and software (CNC machines...) Plastic injection R&D Performance and optimization Finished product compliance (balance, dielectric testing). International standards (ISO 9001, IEC, NEMA, ASTM, SAE, DIN) 5 manufacturing plants on 3 continents APPLICATIONS Electric and Diesel Electric Locomotives Oil & gas (compressors) Mining (conveyors, draglines, shovels) Wire drawing plants (annealers, winders) Metallurgy (finishers) Paper plants (pulping machines, grinders, grinding wheels) Cement plants (grinders, ventilators, ground or aerial conveyors Ports & marine (cranes, port installations)