This sample is a radial 24 pole small magnetic ring, outer diameter 14mm, hole 2mm, height 5.5mm, magnetization direction is radial 24 pole, can also be 26 pole, magnetic strength in 600-700 gauss, mainly used in UAV magnetic induction motor, micro motor, encoder.
Hall induction magnetic encoder motor magnetic ring 14x2x5.5mm physical sample;
Other 14mm outer diameter multipole magnetic ring;
Radial 2 pole injection molded ferrite ring D14 x 4.8 x 7 mm
Magnetic induction motor 4 pole magnet ringfield 14 x 8 x 6 mm