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- NMF™ series ferrite magnets
NMF™ series ferrite magnets
DESCRIPTION
Ferrite magnets, which consist primarily of iron oxide, are cost effective and the most widely used magnets in motors for automotive electrical components. Among the NMFTM series, NMF-15 is the worldʼs leading mass-produced ferrite magnet in terms of magnetic properties. Their excellent magnetic properties make them ideal for a wide range of applications including motors for power windows, power seats, sunroofs, cooling fans, and windshield wipers.
Anisotropic ring magnet
These unique magnets, realized through our advanced product design and production technologies, are mainly polar anisotropic products. Resin injection molding can be applied to attach the magnet to a rotor shaft.
Features:
- The cylindrical shape easily ensures dimensional accuracy of the outer diameter facing the stator.
- Variations in magnetic flux density distribution between poles are easily reduced because the rotor can be composed of a single magnet.
- Ease of magnet assembly via resin molding to a shaft contributes to reduction of assembly labor.
- Since the amount of magnetic flux leakage from the inner diameter is sufficiently small, non-ferromagnetic materials, such as resin, can be applied to assemble to rotor components.
Main Applications:
- On-board (DCT (dual clutch transmission), EGR (exhaust gas recirculation), PSD (power slide door), water pump, etc.)
- Appliances (water pumps, fan motors, etc.)
Proterial Asia