By Shape

Neodymium Iron Boron is the strongest commercial magnet material currently produced. MPCO Magnetics can supply Neodymium Magnets in stock shapes and sizes including discs, rings, and blocks, custom, made-to-order Neodymium Magnets, or we can assist in developing a solution specifically for your application.

Shape of Neo:
Disc, Ring, Block, Segment, Cylinder, Cube, Ball, Countersunk, Trapezoid, Customized Design.

Neodymium Iron Boron Shape

Neodymium Iron Boron Shape

Available Grades of Neo:
Many grades of Neodymium exist to support a variety of industrial and commercial applications. The range of Neo grades is typically 33 to 52 MEOe. These ranges allow for balancing cost, magnetic performance, and operational temperature resistance.

Corrosion Resistance:
Neodymium magnets have poor resistance to corrosion and they can also corrode from the inside out if proper pre-treatment processes are not followed. Oftentimes a multi-layer Nickel-Copper-Nickel plating is applied, but this may not be sufficient for all applications.

Temperature Effects:
Neo magnets are very susceptible to elevated operating temperatures and the application requirements should be considered before selecting a particular grade of Neo.

Magnetization Options:
Although most commercial magnets are anistropic, which means they have a preferred direction of magnetization, various pole configurations can be achieved without conflicting without conflicting with a Neodymium Magnet’s orientation.

   
NDFEB MAGNET – DISC NDFEB MAGNET – BLOCKNDFEB MAGNET – SEGMENTNDFEB MAGNET – ROD
   
NDFEB MAGNET – RING NDFEB MAGNET – CUBENDFEB MAGNET – SPHEREMAGNET – COUNTERSUNK
  
NDFEB MAGNET – ADHESIVE NDFEB MAGNET – SEW INNDFEB MAGNET – SPECIALNDFEB MAGNET – BY COATING

 

 

4 x 7mm NdFeB Cylindrical Permanent Magnet N45 Nickel

4 x 7mm NdFeB Cylindrical Permanent Magnet N45 Nickel

4 x 7mm NdFeB Cylindrical Permanent Magnet N45 Nickel, Rare Earth Super Strong Licensed Sintering Neodymium Cylinder Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Bar NdFeB Permanent Magnets China Factory Ø 4 x 7mm NdFeB Cylindrical Permanent Magnet N45 Nickel Technical Specifications: Item: NRON45-4-7 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel Shape: Rod, […]

4 x 5mm Small NdFeB Cylindrical Magnet N45 Zinc

4 x 5mm Small NdFeB Cylindrical Magnet N45 Zinc

4 x 5mm Small NdFeB Cylindrical Magnet N45 Zinc, Rare Earth Super Strong Licensed Sintering Neodymium Cylinder Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Bar NdFeB Permanent Magnets China Factory Ø 4 x 5mm Small NdFeB Cylindrical Magnet N45 Zinc Technical Specifications: Item: NRON45-4-5 Grade: N45 Material: Neodymium (NdFeB) Plating: Zinc Shape: Rod, […]

4 x 4mm Small Ndfeb Magnet Cylindrical N45 Ni

4 x 4mm Small Ndfeb Magnet Cylindrical N45 Ni

4 x 4mm Small Ndfeb Magnet Cylindrical N45 Ni, Rare Earth Super Strong Licensed Sintering Neodymium Cylinder Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Bar NdFeB Permanent Magnets China Factory Ø 4 x 4mm Small Ndfeb Magnet Cylindrical N45 Ni Technical Specifications: Item: NRON45-4-4 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel Shape: Rod, […]

3 x 15mm Small Neodymium Cylindrical Magnet N45 Ni

3 x 15mm Small Neodymium Cylindrical Magnet N45 Ni

3 x 15mm Small Neodymium Cylindrical Magnet N45 Ni, Rare Earth Super Strong Licensed Sintering Neodymium Cylinder Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Bar NdFeB Permanent Magnets China Factory Ø 3 x 15mm Small Neodymium Cylindrical Magnet N45 Ni Technical Specifications: Item: NRON45-3-15 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel Shape: Rod, […]

3 x 10mm Small Neodymium Cylinder Magnet N45 Ni

3 x 10mm Small Neodymium Cylinder Magnet N45 Ni

3 x 10mm Small Neodymium Cylinder Magnet N45 Ni, Rare Earth Super Strong Licensed Sintering Neodymium Cylinder Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Bar NdFeB Permanent Magnets China Factory Ø 3 x 10mm Small Neodymium Cylinder Magnet N45 Ni Technical Specifications: Item: NRON45-3-10 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel Shape: Rod, […]

3 x 8mm Small Neodymium Rod Magnet N48 Ni

3 x 8mm Small Neodymium Rod Magnet N48 Ni

3 x 8mm Small Neodymium Rod Magnet N48 Ni, Rare Earth Super Strong Licensed Sintering Neodymium Cylinder Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Bar NdFeB Permanent Magnets China Factory Ø 3 x 8mm Small Neodymium Rod Magnet N48 Ni Technical Specifications: Item: NRON48-3-8 Grade: N48 Material: Neodymium (NdFeB) Plating: Nickel Shape: Rod, […]

3 x 6mm Small Rod Magnets Neodymium N48 Ni

3 x 6mm Small Rod Magnets Neodymium N48 Ni

3 x 6mm Small Rod Magnets Neodymium N48 Ni, Rare Earth Super Strong Licensed Sintering Neodymium Cylinder Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Bar NdFeB Permanent Magnets China Factory Ø 3 x 6mm Small Rod Magnets Neodymium N48 Ni Technical Specifications: Item: NRON48-3-6 Grade: N48 Material: Neodymium (NdFeB) Plating: Nickel Shape: Rod, […]

3 x 5mm Neodymium Small Magnet Rod N42 Ni

3 x 5mm Neodymium Small Magnet Rod N42 Ni

3 x 5mm Neodymium Small Magnet Rod N42 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Cylinder Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Bar NdFeB Permanent Magnets China Factory Ø 3 x 5mm Neodymium Small Magnet Rod N42 Ni Technical Specifications: Item: NRON42-3-5 Grade: N42 Material: Neodymium (NdFeB) Plating: Nickel Shape: Rod, […]

3 x 4mm Neodymium Small Cylindrical Magnet N45 Ni

3 x 4mm Neodymium Small Cylindrical Magnet N45 Ni

3 x 4mm Neodymium Small Cylindrical Magnet N45 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Cylinder Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Bar NdFeB Permanent Magnets China Factory Ø 3 x 4mm Neodymium Small Cylindrical Magnet N45 Ni Technical Specifications: Item: NRON45-3-4 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel Shape: Rod, […]

3 x 3mm Tiny Neodymium Magnet Cylinder N42 Ni

3 x 3mm Tiny Neodymium Magnet Cylinder N42 Ni

3 x 3mm Tiny Neodymium Magnet Cylinder N42 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Cylinder Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Bar NdFeB Permanent Magnets China Factory Ø 3 x 3mm Tiny Neodymium Magnet Cylinder N42 Ni Technical Specifications: Item: NRON42-3-3 Grade: N42 Material: Neodymium (NdFeB) Plating: Nickel Shape: Rod, […]

2 x 3mm Small Cylinder Magnet Neodymium N48 Ni

2 x 3mm Small Cylinder Magnet Neodymium N48 Ni

2 x 3mm Small Cylinder Magnet Neodymium N48 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Cylinder Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Bar NdFeB Permanent Magnets China Factory Ø 2 x 3mm Small Cylinder Magnet Neodymium N48 Ni Technical Specifications: Item: NRON48-2-3 Grade: N48 Material: Neodymium (NdFeB) Plating: Nickel Shape: Rod, […]

2 x 4mm Small Neodymium Rodmagnet N48H Ni

2 x 4mm Small Neodymium Rodmagnet N48H Ni

2 x 4mm Small Neodymium Rodmagnet N48H Ni, Rare Earth Super Strong Licensed Sintered Neodymium Cylinder Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Bar NdFeB Permanent Magnets China Factory Ø 2 x 4mm Small Neodymium Rodmagnet N48H Ni Technical Specifications: Item: NRON48H-2-4 Grade: N48H Material: Neodymium (NdFeB) Plating: Nickel Shape: Rod, Cylinder, Cylindrical, […]

2 x 4mm Small Rod Magnet Neodymium N45 Ni

2 x 4mm Small Rod Magnet Neodymium N45 Ni

2 x 4mm Small Rod Magnet Neodymium N45 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Cylinder Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Bar NdFeB Permanent Magnets China Factory Ø 2 x 4mm Small Rod Magnet Neodymium N45 Ni Technical Specifications: Item: NRON45-2-4 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel Shape: Rod, […]

1.5 x 2mm Mini Rod Magnet Neodymium N48 Ni

1.5 x 2mm Mini Rod Magnet Neodymium N48 Ni

1.5 x 2mm Mini Rod Magnet Neodymium N48 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Cylinder Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Bar NdFeB Permanent Magnets China Factory Ø 1.5 x 2mm Mini Rod Magnet Neodymium N48 Ni NiTechnical Specifications: Item: NRON48-1.5-2 Grade: N48 Material: Neodymium (NdFeB) Plating: Nickel Shape: Rod, […]

2 x 2mm Small Neodymium Minute Magnet Rod N50 Ni

2 x 2mm Small Neodymium Minute Magnet Rod N50 Ni

2 x 2mm Small Neodymium Minute Magnet Rod N50 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Cylinder Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Bar NdFeB Permanent Magnets China Factory Ø 2 x 2mm Small Neodymium Minute Magnet Rod N50 Ni NiTechnical Specifications: Item: NRON50-2-2 Grade: N50 Material: Neodymium (NdFeB) Plating: Nickel […]

2 x 2mm Neodymium Litte Magnet Rod N45 Ni

2 x 2mm Neodymium Litte Magnet Rod N45 Ni

2 x 2mm Neodymium Litte Magnet Rod N45 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Loundspeaker NdFeB Permanent Magnets China Factory Ø 2 x 2mm Neodymium Litte Magnet Rod N45 NiTechnical Specifications: Item: NRON45-2-2 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel Shape: Rod, […]

1 x 1mm Neodymium Litte Tiny Magnet Rod N45 Ni

1 x 1mm Neodymium Litte Tiny Magnet Rod N45 Ni

1 x 1mm Neodymium Litte Tiny Magnet Rod N45 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Loundspeaker NdFeB Permanent Magnets China Factory Ø 1 x 1mm Neodymium Litte Tiny Magnet Rod N45 Ni Technical Specifications: Item: NRON45-1-1 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel […]

50 x 8 x 2mm Huge Ring Magnet Neodymium N40 Ni

50 x 8 x 2mm Huge Ring Magnet Neodymium N40 Ni

50 x 8 x 2mm Huge Ring Magnet Neodymium N40 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Loundspeaker NdFeB Permanent Magnets China Factory Ø 50 x 8 x 2mm Huge Ring Magnet Neodymium N40 Ni Technical Specifications: Item: NRN40-50-8-2 Grade: N40 Material: Neodymium […]

40 x 25 x 5mm Radial Neodymium Ring Magnet N45 Ni

40 x 25 x 5mm Radial Neodymium Ring Magnet N45 Ni

40 x 25 x 5mm Radial Neodymium Ring Magnet N45 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Loundspeaker NdFeB Permanent Magnets China Factory Ø 40 x 25 x 5mm Radial Neodymium Ring Magnet N45 Ni Technical Specifications: Item: NRN45R-40-25-5 Grade: N45 Material: Neodymium […]

40 x 25 x 5mm Neodymium Speaker Magnet Ring N42 Ni

40 x 25 x 5mm Neodymium Speaker Magnet Ring N42 Ni

40 x 25 x 5mm Neodymium Speaker Magnet Ring N42 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Loundspeaker NdFeB Permanent Magnets China Factory Ø 40 x 25 x 5mm Neodymium Speaker Magnet Ring N42 Ni Technical Specifications: Item: NRN42-40-25-5 Grade: N42 Material: Neodymium […]

40 x 23 x 6mm Powerful Rare Earth Magnet Ring N38SH Ni

40 x 23 x 6mm Powerful Rare Earth Magnet Ring N38SH Ni

40 x 23 x 6mm Powerful Rare Earth Magnet Ring N38SH Ni, Rare Earth Super Strong Licensed Sintered Neodymium Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Loundspeaker NdFeB Permanent Magnets China Wholesaler Ø 40 x 23 x 6mm Powerful Rare Earth Magnet Ring N38SH Ni Technical Specifications: Item: NRN38SH-40-23-6 Grade: N38SH […]

40 x 23 x 6mm Powerful Neodymium Magnets Ring N42 Ni

40 x 23 x 6mm Powerful Neodymium Magnets Ring N42 Ni

40 x 23 x 6mm Powerful Neodymium Magnets Ring N42 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Loundspeaker NdFeB Permanent Magnets China Wholesaler Ø 40 x 23 x 6mm Powerful Neodymium Magnets Ring N42 Ni Technical Specifications: Item: NRN42-40-23-6 Grade: N42 Material: Neodymium […]

35 x 24 x 10mm Powerful NdFeB Magnets Ring N42 Ni

35 x 24 x 10mm Powerful NdFeB Magnets Ring N42 Ni

35 x 24 x 10mm Powerful NdFeB Magnets Ring N42 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Loundspeaker NdFeB Permanent Magnets China Wholesaler Ø 35 x 24 x 10mm Powerful NdFeB Magnets Ring N42 Ni Technical Specifications: Item: NRN42-35-24-10 Grade: N42 Material: Neodymium […]

27 x 16 x 5mm Strong Permanent Magnet Ring N45 Ni

27 x 16 x 5mm Strong Permanent Magnet Ring N45 Ni

27 x 16 x 5mm Strong Permanent Magnet Ring N45 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Loundspeaker NdFeB Permanent Magnets China Wholesaler Ø 27 x 16 x 5mm Strong Permanent Magnet Ring N45 Ni Technical Specifications: Item: NRN45-27-16-5 Grade: N45 Material: Neodymium […]

27 x 21 x 3mm Wholesale NdFeB Magnet Ring N40 Ni

27 x 21 x 3mm Wholesale NdFeB Magnet Ring N40 Ni

27 x 21 x 3mm Wholesale NdFeB Magnet Ring N40 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Loundspeaker NdFeB Permanent Magnets China Wholesaler Ø 27 x 21 x 3mm Wholesale NdFeB Magnet Ring N40 Ni Technical Specifications: Item: NRN40-27-21-3 Grade: N40 Material: Neodymium […]

25 x 4 x 5mm Sintered Ring NdFeB Magnets N45 Ni

25 x 4 x 5mm Sintered Ring NdFeB Magnets N45 Ni

25 x 4 x 5mm Sintered Ring NdFeB Magnets N45 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Loundspeaker NdFeB Permanent Magnets China Wholesaler Ø 25 x 4 x 5mm Sintered Ring NdFeB Magnets N45 Ni Technical Specifications: Item: NBN45-25-4-5 Grade: N45 Material: Neodymium […]

20 x 5 x 10mm Ring Shape Sintered Neodymium Magnets N45SH Ni

20 x 5 x 10mm Ring Shape Sintered Neodymium Magnets N45SH Ni

20 x 5 x 10mm Ring Shape Sintered Neodymium Magnets N45SH Ni, Rare Earth Super Strong Licensed Sintered Neodymium Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Loundspeaker NdFeB Permanent Magnets China Wholesaler Ø 20 x 5 x 10mm Ring Shape Sintered Neodymium Magnets N45SH Ni Technical Specifications: Item: NRN45SH-20-5-10 Grade: N45SH […]

20 x 10 x 6mm Ring Shaped Magnet Neodymium N45 Ni

20 x 10 x 6mm Ring Shaped Magnet Neodymium N45 Ni

20 x 10 x 6mm Ring Shaped Magnet Neodymium N45 Ni, Rare Earth Super Strong Licensed Sintered Neodymium Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Loundspeaker NdFeB Permanent Magnets China Wholesaler Ø 20 x 10 x 6mm Ring Shaped Magnet Neodymium N45 Ni Technical Specifications: Item: NRN45-20-10-6 Grade: N45 Material: Neodymium […]