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Motor Magnets

46 products

Showing 1 - 24 of 46 products

Motor magnets play a critical role in high-performance electric motors by enabling efficient torque, speed, and responsiveness. At SuperMagnetMan, our collection features neodymium magnets designed specifically for motor applications—ranging from arc segments for brushless DC motors to precision-engineered cylinder magnets for high-speed rotors. Neodymium motor magnets offer maximum magnetic strength for compact, high-power designs.

Available in standard sizes and shapes, including arcs and cylinders. Custom sizes, magnetization direction, grades, and coatings are available to meet your motor design requirements.

Need to discuss your motor application? Contact us to speak to one of our experts or request a quote.

Showing 1 - 24 of 46 products

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Rectangle Magnets Neodymium Magnets Motor Magnets

M0200

Sale price$0.33

In stock, 2269 units

0.118" (3mm) long x 0.039" (1mm) wide x 0.039" (1mm) thick, N50 Rectangle Magnets magnetized thru thickness. Chrome Plated. Neodymium Magnets Motor magnets Minimum Order Quantity (MOQ) = 30 pcs

M0301

Sale price$0.34

In stock, 3055 units

0.118" (3mm) long x 0.079" (2mm) wide x 0.039" (1mm) thick, N50 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 20 pcs

Square Magnets Neodymium Magnets Motor Magnets

M0350

Sale price$0.25

In stock, 2570 units

0.118" (3mm) long x 0.118" (3mm) wide x 0.020" (0.50mm) thick, N50 Square Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 60 pcs

M0400

Sale price$0.35

In stock, 20646 units

0.157" (4mm) long x 0.079" (2mm) wide x 0.039" (1mm) thick, N50 Rectangle Magnets, magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 45 pcs

M0401

Sale price$0.22

In stock, 1515 units

0.157" (4mm) long x 0.157" (4mm) wide x 0.039" (1mm) thick, N50 Square Magnets magnetized through the thickness. Nickel plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 25 pcs

M0520

Sale price$0.25

In stock, 751 units

0.197" (5mm) long x 0.197" (5mm) wide x 0.030" (0.75mm) thick, N50 Square Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 25 pcs

M0522

Sale price$0.24

Sold out

0.197" (5mm) long x 0.197" (5mm) wide x 0.020" (0.50mm) thick, N50 Square Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 65 pcs

M0545

Sale price$0.54

In stock, 330 units

0.197" (5mm) long x 0.098" (2.50mm) wide x 0.059" (1.50mm) thick, N50 Rectangle Magnets, magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 20 pcs

M0558

Sale price$0.36

In stock, 418 units

0.197" (5mm) long x 0.110" (2.80mm) wide x 0.079" (2mm) thick, N48 Rectangle Magnets magnetized through the thickness. Nickel plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 20 pcs

M0566

Sale price$0.37

In stock, 1846 units

0.197" (5mm) long x 0.157" (4mm) wide x 0.039" (1mm) thick, N50 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 20 pcs

M0571

Sale price$0.37

In stock, 201 units

0.197" (5mm) long x 0.157" (4mm) wide x 0.059" (1.50mm) thick, N50 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 20 pcs

M0574

Sale price$0.38

In stock, 371 units

0.197" (5mm) long x 0.157" (4mm) wide x 0.079" (2mm) thick, N50 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 40 pcs

M0601

Sale price$0.65

In stock, 15 units

0.236" (6mm) long x 0.079" (2mm) wide x 0.039" (1mm) thick, N50 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 25 pcs

SuperMagnetMan Neodymium Square Magnet. Used as medical magnets, motor magnets, automotive magnets, holding magnets, and robotics magnets. Strong rare earth neodymium magnets. www.supermagnetman.com

M0625

Sale price$0.38

In stock, 650 units

0.236" (6mm) long x 0.236" (6mm) wide x 0.050" (1.50mm) thick, N45 Rare Earth Neodymium Square Magnet, Magnetized through the thickness. Nickel plated. Minimum Order Quantity (MOQ) = 40 pcs

M0632

Sale price$0.70

In stock, 608 units

0.236" (6mm) long x 0.118" (3mm) wide x 0.079" (2mm) thick, N50 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 25 pcs

M0705

Sale price$0.45

In stock, 1328 units

0.276" (7mm) long x 0.236" (6mm) wide x 0.079" (2mm) thick, N50 Rectangle Magnets magnetized through the thickness. Nickel plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 20 pcs

M0537

Sale price$0.35

In stock, 3119 units

0.197" (5mm) long x 0.197" (5mm) wide x 0.079" (2mm) thick, N50 Square Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 45 pcs

M0251

Sale price$0.33

In stock, 4015 units

0.118" (3mm) long x 0.039" (1mm) wide x 0.039" (1mm) thick, N50 Rectangle Magnets magnetized through the thickness. Nickel plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 20 pcs

M0201

Sale price$0.32

In stock, 8220 units

0.079" (2mm) long x 0.039" (1mm) wide x 0.020" (0.50mm) thick, N50 Rectangle Magnets magnetized through the thickness. Nickel plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 45 pcs

M0407

Sale price$1.50

In stock, 419 units

0.185" (4.70mm) long x 0.047" (1.2mm) wide x 0.028" (0.7mm) thick, N52 Rectangle Magnets, magnetized thru the width. Black Epoxy coated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 10 pcs

M0325

Sale price$0.21

In stock, 6872 units

0.125" (3.17mm) length x 0.125" (3.17mm) width x 0.25" (6.35mm) thick, N42SH, magnetized through thickness, Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 75 pcs

M1000

Sale price$1.25

In stock, 108 units

0.394" (10mm) long x 0.197" (5mm) wide x 0.030" (0.75mm) thick, N50 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 15 pcs

M1353

Sale price$0.82

In stock, 7077 units

0.512" (13mm) long x 0.197" (5mm) wide x 0.138" (3.50mm) thick, N50 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 10 pcs

M1507

Sale price$0.85

In stock, 47 units

0.591" (15mm) long x 0.197" (5mm) wide x 0.069" (1.75mm) thick, N50 Rectangle Magnets magnetized through the thickness. Nickel plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 10 pcs

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Filters

1-19 (3)
20-24 (4)
25-43 (5)

0.5-9.9 (1)
10-19.9 (5)
20-39.9 (6)

0.20-0.80 (6)
0.81-1.75 (12)
1.76-3.0 (12)
3.1-5.0 (3)
5.1-25.4 (1)

0.5-5 (2)
5.1-11 (3)
1.76-3.0 (4)
3.1-5.0 (13)
5.1-25.4 (20)
11.1-35 (2)
25.5-50.8 (2)

25.7 - 30 (6)
44.8 - 60 (3)
89.8 - 180 (3)

N40 (1)
N45 (3)
N48 (1)
N50 (37)
N52 (1)
N50M (2)
N42SH (1)

Nickel (32)
Black Epoxy (1)
Chrome (1)

Through the thickness (33)
Through the width (1)

Frequently Asked Questions

Can you produce custom sizes, magnetization direction or coatings?

Yes. Through our engineering division, SM Magnetics, we can design and manufacture custom sizes, magnetization directions, and specialized coatings. You can either submit a custom request form or contact us directly to speak with our experts.

Any question?

If we still haven't answered your question, you can contact us below and we will get back to you as soon as possible.

Customer support

Monday - Friday 8:30am-5:00pm CST

Call us at 205-621-8841

Send a message

Email us at sales@supermagnetman.com