摘要 |
PURPOSE: A shaft support assembly and a motor apparatus having the same are provided to reduce the power consumption by reducing the contact area of a shaft through a contact part formed in curved plane. CONSTITUTION: A motor apparatus(10) comprises a stator(110), a rotor(120), and a shaft support assembly(130). The stator comprises a wire coil(112) generating the electromechanical power of the constant size. The wire coil comprises a plurality of cores(114). The rotor comprises a rotor case(150) of the cup shape having a magnet(122) of the ring type corresponding with the wire coil of stator. The magnet is composed of the permanent magnet generating the magnetic force of the fixation intensity. |