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Rectangle Magnets are used as motor magnets, generator magnets, pump magnets and sensor magnets. Custom rectangle magnets can be made to spec.

0.185" (4.70mm) long x 0.047" (1.2mm) wide x 0.028" (0.7mm) thick, N52 Rare Earth Neodymium Rectangle Magnet, Magnetized thru the width. Black Epoxy coated.

Minimum Order Quantity (MOQ) = 10 pcs

Rectangle Magnets are typically used as motor magnets, generator magnets, pump motors, holding magnets, and sensor magnets.  The surface area of a rectangle magnet gives a strong hold when paired with steel or another magnet, and the contour of the magnetic field makes them an option for most motors, generators and pumps.

Neodymium rectangle magnets can be manufactured with the direction of magnetization through the thickness, width or length.  Most rectangle magnets are magnetized through the thickness when used in motors, generator and pumps, however, some applications are better suited for the direction of magnetization to be through the width or length.

When a rectangle magnet is used in motors, pumps and generators, the grade and coating of the magnet should be considered carefully.  Knowing the temperature requirements, the operating environment, and the field strength needed from the rectangle magnet will be important prior to magnet production.

SM Magnetics, the engineering and manufacturing sister company of SuperMagnetMan, has been assisting Corporate customers for many years with their custom neodymium rectangle magnet and magnetic assembly applications.

SM Magnetics works with Corporate customers to optimize their design and can then manufacture the specific neodymium rectangle magnet or magnetic assembly to meet the required specification.  SM Magnetics has their own ISO certified factories and controls the entire manufacturing process. For assistance from a technical representative at SM Magnetics, click here for the contact info. 

For a list of neodymium magnet materials and their characteristics, visit our Neodymium Magnet Table section.  And as always use care and caution when handling neodymium magnets, as outlined in our Magnet Safety section.


Regular price $1.00 Sale price

Compare at $1.30

Length0.185" (4.70mm)
Max Working Temp60°C
Plating/CoatingBlack Epoxy
StrengthNeodymium 52
Thickness0.028" (0.7mm)
Width0.047" (1.2mm) wide
Direction of Magnetism Through width

In Stock: 359

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