NdFeB (Neodymium) block magnets

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Neodymium Block Screw-on Magnet 20x20x4 [mm] N38

Enova548

New product

Magnet parameters:

  • Magnet parameters: length: 20 mm (±0,1 mm)
  • width: 20 mm (±0,1 mm)
  • height: mm (±0,1 mm)
  • internal diameter: 4  mm (±0,1 mm)
  • phase diameter/ angle: mm (±0,1 mm) / 90°
  • weight of the magnet:~ 11,18 g
  • direction of magnetization: along the dimension of 4 mm 
  • maximum temperature: 80 ° C.
  • Coating: Ni + Cu + Ni 
  • capacity: ~ 6,0 kg

More details

tax excl.tax incl.
Price from: 1 qty 4.88 6.0024
Price from:50 qty 4,67 zł 5,74 zł
Price from:200 qty 4,47 zł 5,50 zł

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More info

Magnet parameters:

  • Magnet parameters: length: 20 mm (±0,1 mm)
  • width: 20 mm (±0,1 mm)
  • height: mm (±0,1 mm)
  • internal diameter: 4  mm (±0,1 mm)
  • phase diameter/ angle: mm (±0,1 mm) / 90°
  • weight of the magnet:~ 11,18 g
  • direction of magnetization: along the dimension of 4 mm 
  • maximum temperature: 80 ° C.
  • Coating: Ni + Cu + Ni 
  • capacity: ~ 6,0 kg

Magnetic properties of N38 material:

  • Coercivity Hcb ≥11,3 [kOe]; ≥899 [kA / m]
  • Coercivity HcJ: ≥955 [kA/m]; ≥12 [kOe]
  • Remanence Br 1.22-1.25 [T]; 12.2-12.5 [kGs]
  • Energy density (BH) max 287-310 [kJ / m3]; 36-39 [MGOe]

Considering that the load capacity of the magnet can be affected by various factors, it is advisable to assess the magnet's performance under specific conditions

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