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Neodymium Magnetic Assemblies for Various Industries and Applications

Neodymium magnetic assemblies are widely used across a range of industries and applications due to their high magnetic strength, versatility, and durability. This page will explore different types of neodymium magnetic assemblies, their applications, and the industries that benefit from their use.

Types of Neodymium Magnetic Assemblies:

  1. Neodymium Pot Magnet: Neodymium pot magnets are compact, high-strength magnetic assemblies that feature a neodymium magnet encased in a steel shell. The steel shell increases the holding force of the magnet and provides a single-sided magnetic field.
    pot magnet
                 neodymium pot magnet


  2. Neodymium Magnet Rotor Assembly: Neodymium magnet rotor assemblies are utilized in high-performance electric motors, providing superior torque and power density. These assemblies are created by arranging neodymium magnets in a specific pattern around a shaft or within a housing.
    permanent magnet rotor assembly
        neodymium magnet rotor assembly


  3. Halbach Array Assembly: The Halbach array assembly uses a unique arrangement of neodymium magnets to create a strong magnetic field on one side while canceling the field on the other side. This type of assembly is ideal for applications requiring a concentrated magnetic field with minimal stray fields.
circular halbach assembly
         Halbach array assembly
  1. Custom Neodymium Magnetic Assemblies: For applications with unique requirements, custom neodymium magnetic assemblies can be designed and manufactured to meet specific needs. This may involve complex shapes, tailored magnetic properties, or integration with other components such as metals and plastics.
custom neodymium magnetic assemblies
        custom neodymium magnetic assemblies

Industries and Applications:

  • Automotive: Neodymium magnetic assemblies are used in various automotive components, including sensors, actuators, electric motors, and filtration systems.
  • Electronics: These assemblies are found in electronic devices such as speakers, headphones, and magnetic switches.
  • Sensors: Neodymium magnetic assemblies are crucial for various sensor applications, including position, speed, and proximity sensors.
  • Electric Motors: High-performance electric motors, such as those in electric vehicles and industrial equipment, benefit from the use of neodymium magnet rotor assemblies.
  • Consumer Goods: Everyday items like refrigerator magnets, magnetic door catches, and tablet mounts often use neodymium pot magnets.
  • Filtration and Separation Systems: Neodymium magnetic assemblies are employed in magnetic filtration systems to remove ferrous contaminants from liquids or gases.
  • Transportation Systems: In applications such as magnetic levitation trains and magnetic bearings, neodymium magnetic assemblies play a vital role.
  • Medical Devices: Neodymium magnetic assemblies are used in various medical equipment, including MRI machines and magnetic therapy devices.
  • Plastic Parts: Magnetic assemblies can be embedded into plastic parts for secure, non-invasive attachment solutions in various industries.


Magnetic assemblies integrating neodymium magnets offer a wide range of benefits across multiple industries and applications. Their high magnetic strength, versatility, and durability make them a top choice for engineers and designers seeking effective and reliable magnetic solutions. For customized magnetic assemblies tailored to your specific requirements, contact our team of experts today.

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Jonah Jin

Jonah Jin
Managing Director

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