Product Main

Specifications

Specifications
1)Custom size,Virous grade
2)Multi coating can be choose
3)High quality and reasonable price
4)Certification:ISO9001
Product Description
Material Grade of NdFeB magnet:
Magnet N-( N35, N38, N40, N42, N45, N48, N50),
Magnet M-(35M, 38M, 40M, 42M, 45M, 48M),
Magnet H-(35H, 38H, 40H, 42H, 45H),
Magnet SH-(30SH, 33SH, 35SH, 38SH, 40SH, 42SH),
Magnet UH-( 28UH, 30UH, 33UH, 35UH, 38UH),
Magnet EH-(28EH, 30EH, 30EH, 33EH, 35EH)
 
  • High corrosion-resistant and coercive force
  • Main magnetic performance:
    Br: 11,000 to 14,500 Gs
    Hci: 11,000 to 30,000 Oe
    BHmax: 35 to 51MGOe
  • Salt spray test: 24 to 72 hours
  • Coating: Ni, Ni-Cu-Ni, Zn, Ag, Au and other special platings and coatings
  • Structure: tile, cylinder and magnetic ring with various sizes
  • Application: various generator and motor with high-torque and speed, and for holding, speaker and sensor.
     

     

    Grade Br Hcb Hcj (BH)max Density Working Temp
    mT Gs kA/m Oe kA/m Oe kJ/m3 MGOe g/cm3 °C
    N35 1180 11800 860 10800 955 12000 280 35 7.45 80
    N38 1230 12300 875 11000 955 12000 300 38 7.45 80
    N40 1270 12700 870 11000 955 12000 318 40 7.45 80
    N42 1300 13000 870 11000 955 12000 334 42 7.45 80
    N45 1330 13300 860 10800 955 12000 358 45 7.45 80
    N35M 1180 11800 860 10800 1114 14000 280 35 7.45 100
    N38M 1230 12300 870 11000 1114 14000 300 38 7.45 100
    N40M 1270 12700 870 11000 1114 14000 318 40 7.45 100
    N42M 1300 13000 870 11000 1114 14000 334 42 7.45 100
    N45M 1330 13300 860 10800 1114 14000 358 45 7.45 100
    N30H 1080 10800 835 10500 1353 17000 240 30 7.45 120
    N33H 1140 11400 835 10500 1353 17000 265 33 7.45 120
    N35H 1180 11800 860 10800 1353 17000 280 35 7.45 120
    N38H 1230 12300 875 11000 1353 17000 300 38 7.45 120
    N40H 1270 12700 875 11000 1353 17000 318 40 7.45 120
    N42H 1300 13000 860 10800 1353 17000 334 42 7.45 120
    N30SH 1080 10800 835 10500 1592 20000 240 30 7.5 150
    N33SH 1140 11400 835 10500 1592 20000 265 33 7.5 150
    N35SH 1180 11800 860 10800 1592 20000 280 35 7.5 150
    N38SH 1230 12300 875 11000 1592 20000 300 38 7.5 150
    N40SH 1270 12700 875 11000 1592 20000 318 40 7.5 150
    N28UH 1050 10500 780 9800 1989 25000 223 28 7.5 180
    N30UH 1080 10800 835 10500 1989 25000 240 30 7.5 180
    N33UH 1140 11400 835 10500 1989 25000 265 33 7.5 180
    N25EH 1020 10200 760 9600 2387 30000 200 25 7.5 200
    N28EH 1050 10500 780 9800 2387 30000 223 28 7.5 200
    N30EH 1080 10800 835 10500 2387 30000 240 30 7.5 200