Radial Multiple Poles Ring Magnet

/Radial Multiple Poles Ring Magnet
  • Radial Multiple Poles Ring Magnet
Primary Competitive Advantages:
  • We are A Professional Permanent Magnets & Magnetic Assemblies Company Operating Since 2004
  • All Magnetic Grade for Sintered & Bonded Magnets
  • Our Quality Guaranteed
  • We Ship Worldwide
  • Small Orders Accepted
  • OEM Design Approvals
  • All Payment Accepted
  • Radial Multiple Poles Ring Magnet, Sintered NdFeB Multi-pole Radial Ring Magnets, Multipole Radially Aligned Ring NdFeB Magnets, Multipole Magnetized Magnetic Rings, Multipole Neodymium Ring Magnets for Sensors, Rotors And Motors

    Radial Multiple Poles Ring Magnet Modle No. MPRR-02
    Coating: Ni-Cu-Ni Plated
    Grade: N35, N38, N48, N50, N35M, N38M, N45M, N35SH, N38SH, N42SH, N45SH, N33UH, N35UH
    Application: Motor, Rotor, Sensor, Actuator and etc.
    Our multipole ring magnet products are custom designed for your application requirements.
    Our teams of sales and engineering professionals are able to custom create a specific multipole ring magnet to meet your most demanding application requirements. To discuss your needs for multiple ring magnet solutions, contact us.

    Neodymium ring magnets are great for use as medical magnets, sensor magnets, motor magnets, consumer electronics magnets, holding magnets and speaker magnets. The “donut hole” shape allows for  the magnet to fit on a post to secure it in place.

    Ring Magnets can be custom manufactured in different ways so that they can be magnetized in a specific direction. Below is an overview of the different direction of magnetization options, however, the direction of magnetization can only be set during the manufacturing process and cannot be changed once the magnet is made. sintered ndfeb multi-pole radial ring magnets

    Through the Thickness: Ring magnets where a magnetic field travels from the ID of the ring magnet to the OD of the ring magnet.

    Radially Aligned NdFeB RING – Neodymium Iron Boron Radial Multiple Poles Ring Magnet
    • Outstanding magnetic properties
    • Wide range of grades with new ones regularly being developed
    • In some applications it is the lowest cost magnetic material per unit of energy
    • Minimal tooling costs
    • Available in very small sizes through to large rings
    • Samples & prototype quantities are available with short lead times

    APPLICATION of  Sintered Neo Radial Multiple Poles Ring Magnet
    Stepper motors
    Magnetic bearings
    Steering control motors
    Magnetic clutch
    Peripheral motors
    Spindle motors

    ADVANTAGES of Sintered NdFeB Multi-pole Radial Ring Magnets
    Geometric precision
    Variety of magnetic configuration
    Homogeneous distribution of magnetic field
    Design and assembly simplification
    Precision of motor performances
    Cost efficiency
    Huge marketing potential


    Grade Remanence
    Intrinsic Coercivity
    Max Energy Product
    Operating Temp.
    N35 11.7-12.2 ≥10.9 ≥12 33-36  (MGOe) 80
    N38 12.2-12.5 ≥11.3 ≥12 36-39  (MGOe) 80
    N48 13.8-14.2 ≥11.6 ≥12 46-49  (MGOe) 80
    N35M 11.7-12.2 ≥10.9 ≥14 33-36  (MGOe) 100
    N38M 12.2-12.5 ≥11.3 ≥14 36-39  (MGOe) 100
    N45M 13.2-13.8 ≥12.5 ≥14 43-46  (MGOe) 100
    N35SH 11.7-12.2 ≥11.0 ≥20 33-36  (MGOe) 150
    N38SH 12.2-12.5 ≥11.4 ≥20 36-39  (MGOe) 150
    N42SH 12.8-13.2 ≥12.4 ≥20 40-43  (MGOe) 150
    N45SH 13.2-13.8 ≥12.6 ≥20 43-46  (MGOe) 150
    N33UH 11.3-11.7 ≥10.7 ≥25 31-34  (MGOe) 180
    N35UH 11.8-12.2 ≥10.8 ≥25 33-36  (MGOe) 180
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