N55M Neodymium magnets

At Dura Magnetics, you get the best magnet and magnetic assembly design and engineering assistance in the marketplace.

New stocking grade of 55MGOe

N55 Symbol

Dura Magnetics is now offering a new grade of Neodymium magnets: N55MGOe. These NdFeB magnets are the highest grade of Neodymium available, well suited for maximum holding strength in small applications, such as medical/biotech, automotive, or defense.

Offering the best size to holding power ratio, N55M is approximately 3% to 5% stronger than what was previously the strongest available grade, N52MGOe. With an operating temperature of about 80°C, this grade of NdFeB magnets is ideal for small spaces requiring maximum strength such as magnetic sensors, magnetic switches, and many other delicate applications.

Choose from any of the sizes listed below.

N55MGOe Stock sizes

DiaLg
0.125” dia0.060” Lg
0.125” dia0.125” Lg
0.187” dia0.060” Lg
0.250” dia0.125" Lg
0.250" dia0.250” Lg
0.312” dia0.250" Lg
0.375” dia0.125" Lg
* Maximum Operating Temperature for this Group is 80°C / 176°F ( L/D ≥0.7)
Common
Industry
Notation
Residual
Induction
Br
Coercive
Force
Hc
Intrinsic
Coercive
Force
Hci

(BH)max
MinimumMinimumMinimumMinimum
Gaussk-Oerstedk-OerstedMGOe
N55M14,50012,20013,00052

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We are registered and compliant with the International Traffic in Arms Regulations (ITAR). This qualifies us to work with items listed on the United States Munitions List (USML). We are also ITAR registered with the Directorate of Defense Trade Controls (DDTC).

Learn more about ITAR registration

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