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NdFeB Ring Rare Earth N38 Neodymium Magnet

Neodymium Ring Magnet OD30xID10x4.5mm
Rare Earth Drive Pump Magnets Sintered Neodymium Circular Ring


Magnet Material:                    NdFeB or Neodymium Iron Boron

Magnet shape:                        Ring

Magnet grade:                        N38

Outer  diameter:                     30mm

Inner diameter:                       10.0mm

Thickness:                               4.5mm

Tolerance:                                +/-0.1mm (0.004”)

Coating:                                  
NiCuNi plated

Operating Temp(Max).:
          80℃

Direction of magnetization:   Magnetized through thickness

Other size and grade are available on request
Please send us email at info@aamagnet.com if you can’t find what you are looking for.


Ring Shape Permanent Neodymium Magnet OD30xID10x4.5mm


Material type:
                    Permanent

Material composition:      Nd2Fe14B

Remanence (Br):               12.2– 12.7
KGs

Coercive force(Hcb):        11KOe

Intrinsic Coercive Force( Hci ) : 12KOe

Max Energy (BH)max:      36 – 39MGOe

Max working temp. :        80℃

Curie Point (Max). :          176℉

Density :                            7.4~7.6g/cm3


➤ Ring Magnet  OD30x ID10x4mm  Axially Magnetized

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Axially Magnetized

➤ Other Options For Neodymium Ring Magnet.
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Diametrically Magnetized


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Multi-poles Axially