Neodymium Cylinder Magnet N52 – Free Sample Available | Fullzen

Short Description:

This circular shaped magnet has powerful Neodymium magnetic material inside which has been produced in the strongest available N52 Grade.

An N52 magnets are rare earth neodymium magnets that contains an energy product or (BH)Max of 52MGOe (Mega-Gauss Oersteds). The “N52” is an abbreviation referring to the strength of this magnet.

Trusted Magnet Supplier. Custom neodymium cylinder magnets to your request. Stable Quality & Competitive Price. Perfect After-Sales Service!

Fullzen as a n50 magnet factory, we can produce the neodymium cylinder magnets with hole. Our company can meet your all requirements about china neodymium cylinder magnets.

  • Customized logo: Min. order 1000 pieces
  • Customized packaging: Min. order 1000 pieces
  • Graphic customization: Min. order 1000 pieces
  • Material: Strong Neodymium Magnet
  • Grade: N35-N52, N35M-N50M, N33H-N48H, N33SH-N45SH, N28UH-N38UH
  • 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
  • Product Detail

    Company profile

    Product Tags

    N52 Neodymium Cylinder Magnets - Rare Earth Cylinder Magnets

    This cylinder magnet is made of a grade N52 neodymium, iron, and boron magnetic alloy blend under ISO 9001 quality systems. They are plated in a nickel-copper-nickel coating for a shiny, corrosion-resistant finish.


    Material: Neodymium magnet, grade N52 rare earth magnets

    Remanence (Br) : 14,400 Gauss or 1.44 Tesla

    Pulling Force: 17 Lbs.

    Pole Orientation: Axially magnetized, the poles on the two ends

    Coating: Ni+Cu+Ni 3 layer coating, the best coating available

    Tolerance: All +/-0.002" with coating

    Applications: This cylinder magnet is a great item for industrial and personal projects as well as crafts and magnetic therapies

    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.


    What are the specifications of the n52 super strong cylindrical magnet?

    An N52 magnet refers to a neodymium magnet with a grade of N52, which is one of the highest available magnetic strength grades for neodymium magnets. The "N" indicates that it is a neodymium magnet, and the "52" represents the energy product of the magnet material. A higher energy product means a stronger magnet.

    However, specific specifications for a "super strong" N52 cylinder magnet can vary based on factors such as size, dimensions, coating, and manufacturer.

    What poles does the neodymium magnet cylinder have?

    A neodymium magnet in the shape of a cylinder typically has two poles, a north pole and a south pole, just like any other magnet. The poles are the points on the magnet's surface where the magnetic field is the strongest and the magnetic lines of force emerge or enter the magnet.


    For a cylindrical neodymium magnet, the north-seeking pole is often located at one of the flat ends, while the south-seeking pole is located at the other flat end. The magnetic field lines generally run along the length of the cylinder, from the north pole to the south pole.


    The specific arrangement of poles and the behavior of the magnetic field are consistent with the general principles of magnetism and the properties of permanent magnets. It's important to note that the poles of a magnet cannot be isolated from each other; breaking a magnet into smaller pieces will simply create smaller magnets, each with their own north and south poles.

    What is the formula for the magnetic field of a permanent magnet?

    The magnetic field produced by a permanent cylindrical magnet is more complex than a simple mathematical formula due to the shape and properties of the magnet. However, an approximate formula for the magnetic field along the axis of a long cylindrical magnet can be derived using Biot-Savart's law, assuming the magnet is magnetized along its length and the observer is far from the magnet's ends:
    = 0⋅ 2 ⋅ 2B=2π⋅rμ​⋅M​
    B is the magnetic field strength at a distance r from the axis of the magnet.
    0μ0​ is the permeability of free space (4 ×10−7 T⋅m/A4π×10−7T⋅m/A).
    M is the magnetization of the magnet material, representing the magnetic moment per unit volume (A/mA/m).
    This formula provides an approximation of the magnetic field strength along the axis of a long cylindrical magnet. Keep in mind that the actual magnetic field distribution can be influenced by the magnet's length, diameter, magnetization direction, and the specific material properties. For more accurate calculations, especially for magnets with non-uniform magnetization or different shapes, numerical simulations or specialized software might be required.

    Your Custom Custom Neodymium Magnets 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.

    Write your message here and send it to us

  • Previous:
  • Next:

  • neodymium magnets manufacturers

    china neodymium magnets manufacturers

    neodymium magnets supplier

    neodymium magnets supplier China

    magnets neodymium supplier

    neodymium magnets manufacturers China

    Write your message here and send it to us