Abstract: An assembly process of a Halbach magnetic ring component, including an adsorbing each magnetic shoe on the outer surface of a positioning cylinder; sleeving the sleeve on the outer surface of a circular ring; moving the sleeve downwards so that the upper part of each magnetic shoe is exposed; performing first dispensing on the exposed part of the upper part of each magnetic shoe; sleeving the aluminum ring on the outer surface of the exposed part of the upper part of each magnetic shoe, so that the aluminum ring covers the first dispensing area of each magnetic shoe; moving the sleeve downwards until the sleeve is completely separated from the magnetic shoe, and performing second dispensing on the lower region of each magnetic shoe; moving the aluminum ring downwards until the aluminum ring is completely sleeved on the outer surface of each magnetic shoe.