1.Block Motor Neodymium Magnet Neodymium magnets are a member of the Rare Earth magnet family and are the most powerful permanent magnets in the world. They are also referred to as NdFeB magnets, or NIB, because they are composed mainly of Neodymium (Nd), Iron (Fe) and Boron (B). 2: Neodymium Magnet featuresDescriptionSintered Rare Earth Permanent Block Motor Neodymium MagnetMaterialNeodymium-Iron-Boron Working Temperature GradeMax. Operating Temperature N35-N52 80°C (176°F) 33M- 48M 100°C (212°F)
Block Motor Neodymium Magnet