what types of magnets are used for BLDC motors

What types of magnets are used for the brushless motors?

Our BLDC motors assemblies used  Permanent Magents with bonded or sintered NeFeB magnets.

The most typical is bonded or Sintered NeFeB. Other options are available, such as samarium cobalt,  sintered

neodymium and rubberized ferrite. These alternates can be utilized, but usually at a premium price.