Motor device

A motor device, having:

• a stator;
• and
• a rotor, rotating with respect to the stator, wherein the motor device comprises:
• a first case, in which the stator is fixed inside;
• a second case, abutting against the first case in an axial direction of the rotor;
• a rotation shaft, provided at the rotor and rotatably accommodated inside the first case and the second case;
• a first bearing, provided at the first case and rotatably supporting a base end side of the rotation shaft in an axial direction;
• a second bearing, provided at the second case and rotatably supporting a tip side of the rotation shaft in the axial direction;
• a third bearing, provided between the first bearing and the second bearing in the axial direction of the rotation shaft and rotatably supporting the rotation shaft;
• and
• a holder member, positioned by the third bearing and holding a plurality of conductive members,
• wherein the holder member is sandwiched between the first case and the third bearing in the axial direction of the rotor.