High accuracy is samarium cobalt permanent magnet for motor

The utility model relates to a samarium cobalt permanent magnet, in particular to high accuracy is samarium cobalt permanent magnet for motor. Including the magnet steel body, the one end of the magnet steel body be equipped with and be the hook -shaped body that the integration distributes with the magnet body, the outer wall, the inner wall of the magnet steel body, hook -shaped body's lateral wall of the magnet steel body be parallel distribution respectively, hook -shaped body's width be greater than the width of magnet steel, hook -shaped body's inner wall, hook -shaped body's the outer wall of outer wall and the magnet steel body of inner wall and the magnet steel body be the circular arc transition respectively, the permanent magnet that forms for samarium cobalt material mould suppression processing of the magnet steel body. High accuracy is samarium cobalt permanent magnet for motor, it is high further to promote structure assembly precision, promotes to produce property ability, increase of service