This magnet for Hall sensor special magnet, can also be used for a variety of motor, encoder, material for injection molding ferrite, sink ring, outer diameter size 8.5mm, hole 2mm, thickness 4mm, through the radial magnetization, 6 poles (3 N poles, 3 S poles), if you are interested in this specification can contact our customer service to provide you with samples and prices.
Radial 6 pole plastic magnetic ferrite 8.5x2x4mm physical sample picture;
This kind of injection molding ferrite material is one of our advantages, we have complete specifications, you find us is undoubtedly lucky, quick to send inquiries!
Other sizes recommended;
Injection molded magnetic ring with small hole 9.5mm x 1mm x 2mm
Knowledge science;
Relation Between Hall and Pole Pair Number of Brushless Motor
Which side of the magnet should be induced by the Hall sensor?