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)