Generator Rotor Neodymium Rectangular Magnet with Drill Hole

/Generator Rotor Neodymium Rectangular Magnet with Drill Hole
  • Generator Rotor Neodymium Rectangular Magnet with Drill Hole
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  • We are A Professional Permanent Magnets & Magnetic Assemblies Company Operating Since 2004
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  • Generator Rotor Neodymium Rectangular Magnet with Drill Hole, Electric Motor Wind Generator powerful permanent magnet with drill countersunk hole, Grade N35H – N48H Super Strong Sintered Neodymium Rectangular Wedge Magnet, Green Power Wind Turbine Motor Rare Earth Magnets, China Manufacturer Strong Neodymium Generator Block Magnet, Custom Industrial rare earth permanent magnet SUPPLIER

    Generator Rotor Neodymium Rectangular Magnet with Drill Hole Feature:
    Dimensions:  CUSTOMER DRAWING
    Material: Neodymium, Grade N35H – N48H
    Plating/Coating:  Nickel Plated
    Magnetization Direction: North on outside face
    Max. Operating Temperature: 120 °C

    Material type: Permanent
    Material composition: Nd2Fe14B
    Remanence (Br): 12.1– 12.7KGs
    Coercive force(Hcb): 11.1KOe
    Intrinsic Coercive Force( Hci ) : 24KOe
    Max Energy (BH)max: 36– 39MGOe
    Max working temp. : 180℃
    Curie Point (Max). : 356℉
    Density : 7.4~7.6g/cm3

    Used in electronic, electrical machinery. medical equipment toys packaging. metal machinery, aerospace and othfields, the more common ermanent magnet motor, speaker, magnetic separator, computer disk drive, householdappliances, digital cameras, mobile phones, stationery, handicrafts, magnetic resonance imaging equipment etc.

    Neodymium Iron Boron (NdFeB) magnet has high remanence, high coercive force, high energy product and high performance/cost ratio. It is easily formed into various sizes, widely used in motor, sensor, meter, sound device, magnetic separator, automobile, aviation, aerospace and other applications. It is prone to corrosion in humid environments, so it usually needs surface treatment according to customers’ requirements. The coatings we can offer include: nickel, zinc, gold, silver, epoxy and parylene. Small Sintered Neodymium Wedge Magnets Electric Motor Neodymium Countersink Wedge Magnet

    Material Ingredient:
    The main raw materials for the production of NdFeB magnets are rare earth metal lanthanum, rare earth metal lanthanum, pure iron, aluminum, boron iron alloy and other rare earth raw materials. Trapezoid Arc Neodymium Wedge Magnets, Trapezoid Wedge Countersunk Magnet with Two Countersink Holes

    Market use:
    As a third-generation rare earth permanent magnet material, NdFeB magnets have high performance and are widely used in energy, transportation, machinery, medical, IT, home appliances and other industries, especially the development of knowledge economy represented by information technology. It has brought new uses to functional materials such as rare earth permanent magnet NdFeB, which brings a broader market prospect to the NdFeB industry. Trapezoid Wedge Neodymium Countersunk Magnet

    Grade

    Temperature

    N28,N30,N35,N38,N40,N42,N45,N48

    80ºC

    N50,N52,N55

    60ºC

    N30M,N33M,N35M,N38M,N40M,N42M,N45M,N48M,N52M

    100ºC

    N28H,N30H,N33H,N35H,N38H,N40H,N42H,N45H,N48H,N50H

    120ºC

    N28SH,N30SH,N33SH,N35SH,N38SH,N40SH,N42SH,N45SH,N48SH

    150ºC

    N28UH,N30UH,N33UH,N35UH,N38UH,N40UH,N42UH

    180ºC

    N28EH,N30EH,N33EH,N35EH,N38EH

    200ºC

    N28AH,N30AH,N33AH

    220ºC

    The third generation rare earth permanent magnet NdFeB is the strongest permanent magnet in contemporary magnets. Its BHmax value is 5-12 times that of ferrite magnets, 3-10 times that of alnico magnets; its coercive force is equivalent to 5-10 times that of ferrite magnets, and 5-aluminum magnet magnets are 5- 15 times, its potential magnetic performance is extremely high, and it can absorb a weight equivalent to 640 times its own weight. Wind Turbine Wedge NdFeB Magnets N52

    Neodymium Magnet Performance
    Remanence Coercive force Intrinsic coercive Maximum energy product Working Temp
    Br bHc force iHc (BH)max
    Unit kGs T kOe kA/m kOe kA/m MGOe kJ/m °C
    Grade Nom. Min. Nom. Min. Nom. Min. Nom. Min. Nom. Min. Nom. Min.

     

    N33H 11.4-11.7 KGs >10.3 KOe >17 KOe 31-33 MGOe
    N35H 11.7-12.1 KGs >10.8 KOe >17 KOe 33-35 MGOe
    N38H 12.2-12.6 KGs >11.4 KOe >17 KOe 36-38 MGOe
    N40H 12.6-12.9 KGs >11.4 KOe >17 KOe 38-40 MGOe
    N42H 13.0-13.3 KGs >11.4 KOe >17 KOe 40-42 MGOe
    N45H 13.3-13.7 KGs >11.4 KOe >17 KOe 42-45 MGOe
    N48H 13.6-14.2 KGs >11.4 KOe >16 KOe 45-48 MGOe
    N30SH 10.8-11.2 KGs >10.1 KOe >20 KOe 28-30 MGOe
    N33SH 11.4-11.7 KGs >10.3 KOe >20 KOe 31-33 MGOe
    N35SH 11.7-12.1 KGs >10.8 KOe >20 KOe 33-35 MGOe
    N38SH 12.2-12.6 KGs >11.4 KOe >20 KOe 36-38 MGOe
    N40SH 12.6-12.9 KGs >11.4 KOe >20 KOe 38-40 MGOe
    N42SH 13.0-13.3 KGs >11.4 KOe >20 KOe 40-42 MGOe
    N45SH 13.3-13.7 KGs >11.4 KOe >19 KOe 43-45 MGOe
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