Polymer bonded NdFeB magnets Admin Edit

Polymer Bonded NdFeB Magnets,Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors.

  • Min. Order: 200 Piece/Pieces
  • Trade Term: FOB,CFR,CIF
  • Payment Terms: L/C, WU, T/T, D/A
  • Place of Origin: Zhejiang, China (Mainland)
  • Means of Transport: Ocean, Air
  • Production Capacity: 10,000 pc per day
  • Packing: cartons / pallets
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    Product Description

    Product Attribute

    Traditionally, multi-pole sintered Neo ring magnets were created using multiple arc magnets glued to the assembly.  While spinning, it was not uncommon for the adhesive material to loosen and the magnet would dislodge itself.  Also, the requirements for accuracy between all of the magnets in the ring shape required the exact same physical and magnetic properties - thus many magnets would fail because of the lack of homogeneity.  


    A better way is to create circular magnets with uniform poles.  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.  


    The ring bonded neodymium magnets widely used in s
    tepper motors,actuators,magnetic bearings,steering control motors,magnetic clutch,peripheral motors,spindle motors.


    ADVANTAGES

    • Geometric precision

    • Variety of magnetic configuration

    • Homogeneous distribution of magnetic field

    • Design and assembly simplification

    • Precision of motor performances

    • Cost efficiency

    • Huge marketing potential


    The performance of the Polymer bonded NdFeB magnets



    BNP-3

    BNP-6

    BNP-8

    BNP-8SR

    BNP-9H

    BNP-10

    BNP-11

    BNP-12L

    Br (mT)

    450-510

    590-650

    620-670

    620-66

    650-700

    680-720

    700-740

    730-770

    Br (Gs)

    4500-5100

    5900-6500

    6200-6700

    6200-6600

    6500-4000

    6800-7200

    7000-7400

    7300-7700

    Hcb(kA/m)

    199-263

    302-374

    390-454

    405-470

    421-484

    413-477

    430-493

    366-430

    Hcb(kOe)

    2.5-3.3

    3.8-4.7

    4.9-5.7

    5.1-5.9

    5.3-6.1

    5.2-6.0

    5.4-6.2

    4.6-5.4

    Hcj (kA/m)

    477-597

    597-796

    636-796

    955-1114

    915-1034

    636-796

    636-796

    517-637

    Hcj(kOe)

    6.0-7.5

    7.5-10.0

    8.0-10.0

    12.0-14.0

    11.5-13.0

    8.0-10.0

    8.0-10.0

    6.5-8.0

    (BH)max (kJ/m 3)

    24-32

    44-53.6

    60-68

    65.6-72

    72-80

    76-84

    80-88

    84-92

    (BH)max (MGOe)

    3.0-4.0

    5.5-7.0

    8.0-9.5

    8.2-9.0

    9.0-10.0

    9.5-10.5

    10.0-11.0

    10.5-11.5

    Tw/ ℃

    120

    120

    120

    160

    160

    120

    120

    110



    Delivery Date: 10-18 days Shape: Ring
    Application: Motor Magnet Type: Permanent
    Composite: Neodymium Magnet Brand Name: LEC
    Size: Custom Br: 450 - 770 mT
    BHmax: 24 - 92 kJ/m 3 Hcb: 199 - 430 kA/m
    Hcj: 477 - 637 kA/m Certificate: ISO9001:2008
  • Min. Order: 200 Piece/Pieces
  • Trade Term: FOB,CFR,CIF
  • Payment Terms: L/C, WU, T/T, D/A
  • Place of Origin: Zhejiang, China (Mainland)
  • Means of Transport: Ocean, Air
  • Production Capacity: 10,000 pc per day
  • Packing: cartons / pallets
  • Delivery Date: 10-18 days
  • Shape: Ring
  • Application: Motor Magnet
  • Type: Permanent
  • Composite: Neodymium Magnet
  • Brand Name: LEC
  • Size: Custom
  • Br: 450 - 770 mT
  • BHmax: 24 - 92 kJ/m 3
  • Hcb: 199 - 430 kA/m
  • Hcj: 477 - 637 kA/m
  • Certificate: ISO9001:2008