NdFeB Magnet Calculator
Quickly validate theoretical weight and surface magnetic field (Gauss) for standard geometries. Ensure your motor's air gap magnetic field meets design specifications.
* Thickness (H) is assumed as the magnetization direction.
* Thickness (H) is assumed as the magnetization direction (Axial).
* Thickness (H) is assumed as the magnetization direction (Axial).
Theoretical Results
Note: Values are theoretical approximations for the geometric center of the pole face. Actual values vary by testing equipment, probe distance, and coating thickness. For critical applications, request a 2D/3D FEA simulation report.
Magnetic Unit Converter
Convert between different magnetic units for flux density, coercivity, and energy product. Essential for datasheet interpretation and specification comparison.
Flux Density (B/Br)
Magnetic induction strength
1 T = 10 KGs = 10,000 G
Coercivity (H/Hcj)
Magnetic field strength
1 kOe ≈ 79.6 kA/m
Energy Product (BHmax)
Maximum magnetic energy density
N52 ≈ 414 kJ/m³ ≈ 52 MGOe
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