Neodymium ring magnet 28x13x7 thick N40

Price from 1 pc.
  zł6.91 net / zł8.50 gross

net gross
Price from: 30 pc. zł6.50 zł8.00
Price from: 100 pc. zł6.30 zł7.75

Magnet parameters:

  • outer diameter: 28 mm (±0,1 mm)
  • inner diameter: 13 mm (±0,1 mm)
  • height: 7 mm (±0,1 mm)
  • weight: ~25,35 g
  • material: Neodym NdFeB
  • direction of magnetisation: axial, along the height
  • max. working temperature: 80 ° C.
  • coating: Ni + Cu + Ni
  • strength: ~12,3 kg

Magnet parameters:

  • outer diameter: 28 mm (±0,1 mm)
  • inner diameter: 13 mm (±0,1 mm)
  • height: 7 mm (±0,1 mm)
  • weight: ~25,35 g
  • material: Neodym NdFeB
  • direction of magnetisation: axial, along the height
  • max. working temperature: 80 ° C.
  • coating: Ni + Cu + Ni
  • strength: ~12,3 kg

Magnetic properties of N40 material:

  • remanence Br: 1,25-1,28 [T]; 12,5-12,8 [kGs]
  • coercivity Hcb: ≥907 [kA/m]; ≥11,4 [kOe]
  • coercivity HcJ: ≥955 [kA/m]; ≥12 [kOe]
  • energy density (BH) max: ≥302-326 [kJ/m3]; 38-41 [MGOe]
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