The invention provides a motor and a pump apparatus. the motor uses a resin sealing member to cover a stator and a circuit board, the resin material injected into the mold can easily flow around the circuit board when the resin sealing component is formed. In the motor, an insulating member (25) is provided with an outer side disposed radially outward of the rotor and configured to be more than the stator core (24) along the direction of the direction of the z2 direction, and a circuit board (4) is disposed at a position closer to the direction of the z2 direction than the edge part. In the y/1 direction of the stator, the edges of the rotor are adjacent in the circumferential direction (30D) and a gap is formed between the circumferential direction of each other (S) a covering stator and a circuit board (4), and a sprue trace is formed at the y1-direction end of the outer peripheral surface of the resin sealing part. (12A), and at least a portion of the gate trace is radially disposed outside the gap (s).