PURPOSE: A super thin dc motor is provided to obtain an exact and stable motor rotation operation by equalizing the strength of a magnetic field at a winding and a turnover of a field coil. CONSTITUTION: A super thin dc motor an insulating plate(40) and a stator which are disposed in a base. A rotator(30) is disposed on the stator so that the rotator(30) is rotated by bearings(15,51) of a cover(50) and the base. A bracket(14) is formed at both sides of the insulating plate(40) so as to have a short protrusion. A hole is formed at the center of the insulating plate(40) so that a rotation shaft(32) of the rotator(30) is penetrated. A cover is covered on a permanent magnet(31).