DC Motors Ferrite Cylinder Magnet , Super Strong Strontium / Barium Ferrite Magnets

ard errite agnets 30 8 100 60 20 ermanent magnet escription errite magnets are composed of r or a and e2 3 heir color are charcoal gray and usually appear in the forms of discs rings blocks cylinders and sometimes arcs or segments for motors tem number 02 aterial r or a and e2 3 orking temperature 40 and 200 olerance hickness 005inch thers 2 or 010inch hape available lock ring disc Application peaker otors nstrument and eter Attributes of eramic agnets east expensive material compared to alnico and rare earth magnets Available in simple shapes only due to manufacturing process ower service temperature than alnico greater than rare earth ower energy product than alnico and rare earth magnets igh intrinsic coercive force ost common grades of 25 30 30 1 30 2 32 33 ceramic are 1 5 and 8 1 8 possible