M Material NdFeB
NEODYMIUM IRON BORON MAGNETS – M Material NdFeB Grade
M Material NdFeB Grade is N30M, N33M, N35M, N38M, N40M, N42M, N45M, N48M, N50M. Max. Working Temp. is 100°C.
| Grade | Max. Energy Product | Remanence | Coercive Force | Rev. Temp. Coeff. | Curie Temp. | Max. WorkingTemp. | ||||||
| (BH)max | Br | Hc | Hci | Bd | Hd | Tc | Tw | |||||
| MGOe | kJ/m3 | kG | mT | kOe | kA/m | kOe | kA/m | %/°C | %/°C | °C | °C | |
| N30M | 28-31 | 223-247 | 11.00 | 1100 | >10.2 | >812 | >14.0 | >1114 | -0.12 | -0.59 | 320 | 100 |
| N33M | 31-33 | 247-263 | 11.50 | 1150 | >10.5 | >836 | >14.0 | >1114 | -0.12 | -0.59 | 320 | 100 |
| N35M | 33-36 | 263-287 | 12.00 | 1200 | >10.9 | >868 | >14.0 | >1114 | -0.12 | -0.59 | 320 | 100 |
| N38M | 36-39 | 287-310 | 12.40 | 1240 | >11.4 | >907 | >14.0 | >1114 | -0.12 | -0.59 | 320 | 100 |
| N40M | 38-41 | 302-326 | 12.70 | 1270 | >11.6 | >923 | >14.0 | >1114 | -0.12 | -0.59 | 320 | 100 |
| N42M | 40-43 | 318-342 | 13.00 | 1300 | >12.0 | >955 | >14.0 | >1114 | -0.12 | -0.59 | 320 | 100 |
| N45M | 43-46 | 342-366 | 13.50 | 1350 | >12.5 | >995 | >14.0 | >1114 | -0.12 | -0.59 | 320 | 100 |
| N48M | 46-49 | 366-390 | 14.00 | 1400 | >12.9 | >1027 | >14.0 | >1114 | -0.12 | -0.59 | 320 | 100 |
| N50M | 48-51 | 382-406 | 14.30 | 1430 | >13.1 | >1043 | >14.0 | >1114 | -0.11 | -0.58 | 320-350 | 100 |
NdFeB magnets -The Strongest Permanent Magnets Today
NdFeB(Neodymium-Iron-Boron) magnet is used most popular by people in industry and our daily life, because it has superior magnetic properties than other kind of magnets. The outstanding characteristics are as follows:
·Higher unit magnetic properties than other magnet and assure you of smaller size and lighter weight in designing devices.
·Being mostly an iron based alloy, NdFeB type rare earth magnet is much more prone to surface oxidation or rust. To eliminate such a problem, the user should consider magnet coating, plating, or suitable surface treatment.
·Being less prone to chipping during handing
·Lower temperature coefficient of magnetic properties than ceramic but higher than SmCo type rare earth magnet. Therefore, this NdFeB type rare earth magnet will suffer irreversible loss at high temperature.
15 x 10 x 5mm NdFeB Rectangular Magnet N40M Ni
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15 x 6 x 3mm Rectangular Extra Strong NdFeB Magnet N45M Ni
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8 x 4 x 3 mm Rare Earth Block Magnet N50M Ni
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Trapezoid Wedge Countersunk Magnet with Two Countersink Holes
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Wind Power Electric Motor Permanent Ndfeb Curved Magnets
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Super Curved Arc Segment Permanent Ndfeb Wedge Magnet 12000gauss
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Neodymium Swept-arc Wedge Segment Magnet
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Super Strong N48 Neodymium Wedge Magnet for Wind Energy
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Rare Earth Wedge Magnet For Wind Generator
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High Coercive Force Neodymium Wedge Permanent Magnet for Generators
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N52 Wedge NdFeB Galvanized Magnets for Wind Turbine
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Wind Turbine Wedge Shape Magnets with Two Countersunk Holes
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Wedge Shaped NdFeB Magnets with Counter Sunk Hole
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N55M Rare Earth NdFeB High Grade Magnets
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N55M Neodymium Magnets
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Rare Earth NdFeB Disc Cylindrical Magnet N48M Color Zinc Plating
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Explosion Proof Motor AC Motor Sintered Magnet N42M
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Jet Pump Motor Nickel Coated Neodymium Countersunk Magnet
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Disc Coreless PMG Generator Magnet
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Super Strength Arc Industrial Generator Magnet
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Sintered Neodymium Arc Magnet for AC Motors Encoders
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NdFeB Rare Earth Magnet Segment N42M for AC Hoist Motor
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Powerful Motor Permanent Magnets for Engineering Drawing
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N50M Arc Black Epoxy Coating Neodymium-Iron-Boron Magnet
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