| 摘要 |
PURPOSE: A stator of a motor is provided to prevent a coil from being separated in a coil winding process by forming a step groove for inputting and outputting a nozzle of a winder. CONSTITUTION: A stator of a motor includes a body(101), a coil, a support step(111,112), and an upper insulator(100). A step groove is formed on the support step. A nozzle of a winder is inputted to or outputted from the step groove. A protrusion is formed on the upper insulator. The sum of the depth of the step groove and the height of the protrusion is larger than the diameter of the nozzle.
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