Sintered NdFeB Multi-pole Radial Ring Magnets

/Sintered NdFeB Multi-pole Radial Ring Magnets
  • Sintered NdFeB Multi-pole Radial Ring Magnets
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
  • Sintered NdFeB Multi-pole Radial Ring Magnets, Multipole Radially Aligned Ring Sintered NdFeB Magnets, Multipole Neodymium Super Ring Magnet, Multipole Magnetized Ring Magnet, Multipole Ring Magnets for Sensors, Rotors And Motors

    Sintered NdFeB Multi-pole Radial Ring Magnets Modle No. MPRR-01
    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.
    Traditionally, multi-pole ring magnets were created using multiple arc magnets glued to the assembly. While spinning, it was not uncommon for the adhesive material loosen and the magnet would dislodge itself. Also, the requirements for exact accuracy between all of the magnets in the ring shape to have the exact same physical and magnetic properties – thus many magnets would fail because of the high requirements. But because of the technological limitations, for years there was no good solution.

    Now there is a better way to create circular magnets. By creating just one single magnet specifically designed for your application, we are able to provide your company a product that is stronger, more reliable, and more efficient. The magnets are multi-pole – which does not compromise the magnetic properties. Contact MPCO Magnetics sales representative to learn more about how this technology may help your company today!

    Radially Aligned NdFeB RING – Neodymium Iron Boron Sintered NdFeB Multi-pole Radial Ring Magnets
    • 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 NdFeB Multi-pole Radial Ring Magnets
    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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