A brushless motor with a rotor (17) which is axially supported within a stator in a rotatable manner is provided. The rotor (17) includes: a cylindrical rotor core (26) into which a shaft (19) is inserted; a ring magnet (29) which is affixed to the outer circumference of the rotor core (26), with an adhesive (28) being interposed therebetween; and a magnet cover (53). The magnet cover (53) covers the end faces of the rotor core (26) and the ring magnet (29) in the axial direction. The magnet cover (53) is provided with an adhesive pocket (58) which is in communication with the rotor core (26) and the ring magnet (29).