N52 Neodymium Cylinder Magnets| Fullzen

Short Description:

As a leading manufacturer of neodymium magnets in China, we specialize in producing N52 neodymium cylinder magnets—a preferred choice for industries and projects requiring powerful, compact, and efficient magnetic solutions. Made from the highest-quality neodymium-iron-boron (NdFeB) alloy, our cylinder magnets offer exceptional magnetic strength and precision, making them ideal for a wide range of industrial, commercial, and scientific applications.

Key Features

Dimensions

N52 cylinder magnets come in a wide range of outer diameters (OD), inner diameters (ID), and thicknesses. Standard tolerances are maintained to ensure precise fitting in assemblies. Custom dimensions can also be manufactured to meet specific project requirements.

Magnetic Properties

Grade: N52

Maximum Energy Product (BHmax): 52 MGOe

Coercivity: High coercivity to resist demagnetization

Remanence: Exceptional residual magnetism for strong holding power

Max Operating Temperature: Up to 80°C (higher with special coatings)

Coating and Durability

To prevent corrosion and improve longevity, N52 magnets are typically coated with NiCuNi (nickel-copper-nickel), epoxy, or zinc. Proper coatings protect the magnet from moisture and mechanical wear, maintaining peak performance in demanding environments.

Customized logo: Min. order 1000 pieces

Customized packaging: Min. order 1000 pieces

Graphic customization: Min. order 1000 pieces

Material: Strong Neodymium Magnet

Grade: N52

Coating: Zinc,Nickel,Gold,Sliver etc

Shape: Customized

Tolerance: Standard tolerances, usually +/-0..05mm

Sample: If there is any in stock, we will send it within 7 days. If we don't have it in stock, we'll send it to you within 20 days

Application: Industrial Magnet

Size: We will offer as your request

Direction of Magnetisation: Axially through height

Send email to us

Product Detail

Company profile

Product Tags

Neodymium Cylinder Magnet

N52 neodymium cylinder magnets are a type of rare-earth magnet made from an alloy of neodymium (Nd), iron (Fe), and boron (B). As one of the highest-performance grades of NdFeB magnets, they are manufactured in a cylindrical shape, making them highly versatile and effective for applications requiring concentrated magnetic force in a compact form. Since the development of neodymium magnets in the early 1980s, N52-grade magnets have become widely used across industrial, commercial, and engineering fields due to their exceptional magnetic strength and space-saving design.

N52 neodymium cylinder magnets are produced using high-quality neodymium-iron-boron materials that generate an extremely strong magnetic field. Their cylindrical design allows for efficient magnetic performance in motors, sensors, magnetic assemblies, holding systems, and precision electronic devices. Compared with lower magnet grades, N52 magnets provide stronger pull force and higher magnetic energy, making them ideal for both compact applications and high-performance industrial environments where maximum strength is required in limited space.

We sell all grades of neodymium magnets, custom shapes, sizes, and coatings.

Fast Global Shipping: Meet standard air and sea secure packing, More than 10 years of export experience

Customized is Available: Please offer a drawing for your special design

Affordable Price: Choosing the most suitable quality of products means effective cost savings.

Magnetic Product Description:

These N52 neodymium cylinder magnets are available in a variety of diameters and thicknesses, providing flexibility for demanding applications, from high-performance consumer electronics and automotive subsystems to precision industrial machinery and medical devices. Whether you need them for compact high-efficiency motors, Hall-effect sensors, or custom magnetic assemblies, N52-grade disc magnets deliver maximum energy output, exceptional holding force, and long-term reliability in even the most space-constrained designs.

Uses For Our Neodymium Cylinder Magnet:

Electronics: Ideal for loudspeakers, headphones, hard drives, microphones, and wireless charging components where compact size and high magnetic output are critical.

Motors & Sensors: Critical components in brushless DC motors, stepper motors, speed sensors, position sensors, and actuators across automotive, robotics, and HVAC systems.

Medical Devices: Used in MRI machines, magnetic therapy devices, dental equipment, and drug delivery systems where stable, biocompatible coatings and reliable magnetic fields are required.

Magnetic Assemblies: Widely used in magnetic clamps, lifting devices, holding fixtures, magnetic separators, and conveyor systems for manufacturing, warehouse automation, and material handling.

FAQ

What temperature can N52 magnets withstand?

Standard N52 magnets operate up to 80°C. Higher temperatures require special coatings or grades.

How should I handle and store N52 magnets?

Keep magnets away from sensitive electronics, pacemakers, and other magnets. Store in a dry environment.

Can I order custom sizes?

Yes, we support custom dimensions, magnetization directions, and coatings to meet project needs.

Your Custom Neodymium Magnet Project

Fullzen Magnetics has more than 10 years of experience in the design and manufacture of custom rare earth magnets. Send us a request for quote or contact us today to discuss your project's specialty requirements, and our experienced team of engineers will help you determine the most cost effective way of providing you with what you need.Send us your specifications detailing your custom magnet application.