50 x 20 x 3mm Super Neodymium Magnet Ring N42 Zn

/50 x 20 x 3mm Super Neodymium Magnet Ring N42 Zn
  • 50 x 20 x 3mm Super Neodymium Magnet Ring N42 Zn
Primary Competitive Advantages:
  • We are A Professional Permanent Magnets & Magnetic Assemblies Company Operating Since 2004
  • All Magnetic Grade for Sintered & Bonded Magnets
  • Our Quality Guaranteed
  • We Ship Worldwide
  • Small Orders Accepted
  • OEM Design Approvals
  • All Payment Accepted
  • 50 x 20 x 3mm Super Neodymium Magnet Ring N42 Zn, Rare Earth Super Strong Licensed Sintered Neodymium Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Loundspeaker NdFeB Permanent Magnets China Factory SUPPLIER

    Ø 50 x 20 x 3mm Super Neodymium Magnet Ring N42 Zn Technical Specifications:
    Item: NRN42-50-20-3
    Grade: N42
    Material: Neodymium (NdFeB)
    Plating: Zinc
    Shape: Ring
    Dimension:
    Outside Dia (D): 50 mm
    Inner (d):  20 mm
    Height (H): 3 mm
    Tolerance: ±0.05 mm
    Magnetisation Direction: Axial / Radial
    Residual Magnetic Flux Density (Br): 1250-1280 mT (12.5-12.8 kGs)
    Energy Density (BH)max: 302-326 KJ/m³ (38-41 MGOe)
    Coercivity Force (Hcb): ≥ 907 kA/m ( ≥ 11.4 kOe)
    Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
    Maximum Operation Temperature: 80 °C
    Delivery Time: 14-35 days

    Competitive Permanent Neodymium NdFeB Magnet with High Performance
    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
    About us: huge ring magnet neodymium
    MPCO was founded in 2008,as a professional manufacturer and exporter,we are specialized in designing and producing of rare earth magnet ,especially for sintered and bonded NdFeB magnets. Currently we mass produce N52,50M,48H,45SH, 40UH, 38EH , 33AH and other grade of sintered NdFeB magnet.They are widely used in Automobile, Wind Power, Servo and so on. Our factory is located in Ningbo ,Where is the industrial bases of Ndfeb magnet.

    This is a magnet with a greater magnetic characteristic than all existing magnets, and the principal components are neodymium, steel, and boron. A Neodymium magnet is one of the major rare-earth magnets, and it achieves a high level of magnetism even after miniaturization because its power is greater than other magnets, so it is suitable for downsizing applications. A Neodymium magnet has satisfactory mechanical strength, but is unsuitable for high temperature locations. Galvanizing is applied for anti-rust protection. It is suitable for small motors, sensors, and precision machines, etc.

     

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