16 x 12.5 x 8mm Powerful Ring Neodymium Magnets N42 Ni

/16 x 12.5 x 8mm Powerful Ring Neodymium Magnets N42 Ni
  • 16 x 12.5 x 8mm Powerful Ring Neodymium Magnets N42 Ni
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  • We are A Professional Permanent Magnets & Magnetic Assemblies Company Operating Since 2004
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  • 16 x 12.5 x 8mm Powerful Ring Neodymium Magnets N42 Ni, Loundspeaker Magnetic Rings, Rare Earth Super Strong Sintered NdFeB Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Licensed Neodymium Permanent Magnets China Supplier

    Ø 16 x 12.5 x 8mm Powerful Ring Neodymium Magnets N42 Ni Technical Specifications:
    Item: NRN42-16-12.5-8
    Grade: N42
    Material: Neodymium (NdFeB)
    Plating: Nickel
    Shape: Ring
    Dimension:
    Outside Dia (D): 16 mm
    Inner (d):  12.5 mm
    Height (H): 8 mm
    Tolerance: ±0.05 mm
    Magnetisation Direction: Axial / Radial
    Residual Magnetic Flux Density (Br): 1280-1320 mT (12.8-13.2 kGs)
    Energy Density (BH)max: 318-342 KJ/m³ (40-43 MGOe)
    Coercivity Force (Hcb): ≥ 915 kA/m ( ≥ 11.5 kOe)
    Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
    Maximum Operation Temperature: 80 °C
    Delivery Time: 14-35 days

    Audio Speaker Permanent Neodymium NdFeB Magnet, High Performance neodymium neo ring
    Detailed specifications:
    1.Size: Custom-made according to your requirements.
    2.Grade:All kind of grade with N35 – N52, 30M – 50M, 30H – 48H, 30SH – 45SH, 28UH – 40UH, 30EH – 35EH, 30AH – 33AH.
    3.Performance: High flux, high coercive force, low temperature coefficient and low loss of irreversible.
    4.Coating:Ni, Zn, NiCuNi, Epoxy,Nicu+Epoxy,NiCu+Sn,Passivation,Silver, Gold, Teflon,Everlube etc.
    5.Application:Motor assemblies, Automobile,Wind Generator,MRI,Speaker,IT industry ,Sensor,Communication equipments , Scanner, Camera, Home appliance and so on.
    6.Certificates: SGS, ISO9001:2000,ROHS
    Why buy our Neodymium(NdFeB)magnet?
    1 Original manufacture
    2 All propertymade at your requirements
    3 Low weight loss:HAST-2mg/cm3
    4 No Dy or less Dy-low cost
    5 Competitive price,stable quality,fast delivery,good service

    Buy Neodymium magnets (NdFeB magnets)
    Neodymium Magnets (NdFeB magnets) are the Strongest magnets available
    Our UK stocked Neodymium Magnets (NdFeB magnets) help give maximum performance from minimum size
    Neodymium Magnets (NdFeB magnets) are usually NICKEL (Ni or NiCuNi) plated unless stated or requested otherwise
    Neodymium magnets (NdFeB) have a maximum operating temperature of 80 °C for standard grades (Nxx e.g. N35, N42, etc), more for higher Hci grade types e.g.100 °C for NxxM, 120 °C for NxxH, 150 °C for NxxSH, 180 °C for NxxUH, 200 °C for NxxEH and 220/230 °C for NxxAH/VH
    We can produce and supply Neodymium Magnets (NdFeB magnets) to nearly any grade, coating and shape upon request – contact us a quote!

     

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