Ring magnet 25x(7,5x4,5)x5 with countersunk borehole N38

Price from 1 pc.
  zł6.50 net / zł8.00 gross

net gross
Price from: 50 pc. zł6.10 zł7.50
Price from: 200 pc. zł5.89 zł7.24

Magnet parameters:

  • outer diameter: 25 mm (±0,1 mm)
  • inner diameter: 4,5 mm (±0,1 mm)
  • phase dimeter / angle: 7,5 mm (±0,1 mm) / 90°
  • height: 5 mm (±0,1 mm)
  • weight: ~18 g
  • material: Neodym NdFeB
  • direction of magnetization: along the height
  • maximum temperature: 80 ° C.
  • coating: Ni + Cu + Ni
  • strength: ~9,26 kg

Magnet parameters:

  • outer diameter: 25 mm (±0,1 mm)
  • inner diameter: 4,5 mm (±0,1 mm)
  • phase dimeter / angle: 7,5 mm (±0,1 mm) / 90°
  • height: 5 mm (±0,1 mm)
  • weight: ~18 g
  • material: Neodym NdFeB
  • direction of magnetization: along the height
  • maximum temperature: 80 ° C.
  • coating: Ni + Cu + Ni
  • strength: ~9,26 kg

Magnetic properties of N38 material:

  • remanence Br: 1,22-1,25 [T]; 12,2-12,5 [kGs]
  • coercivity Hcb: ≥899 [kA/m]; ≥11,3[kOe]
  • coercivity HcJ: ≥955 [kA/m]; ≥12 [kOe]
  • energy density (BH) max: ≥287-310 [kJ/m3]; 36-39 [MGOe]
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