Stepping Motor Isotropic Ferrite Multipole Magnet Rings

/Stepping Motor Isotropic Ferrite Multipole Magnet Rings
  • Stepping Motor Isotropic Ferrite Multipole Magnet Rings
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
  • Stepping Motor Isotropic Ferrite Multipole Magnet Rings, Permanent Ceramic Multipolar Magnet Rings Ferrite Sintered Magnet, Dry Press radial multipole ferrite magnetic ring, Stepping Motor Hard Ferrite Isotropic Magnets China Supplier Factory

    Stepping Motor Isotropic Ferrite Multipole Magnet Rings Description

    The Permanent ferrite magnet is made of SrO or BaO and Fe2O3 by ceramic processing technology.The texture is relatively hard, brittle material.According to the different orientation of the crystal , it can be divided into isotropic magnets and anisotropic magnets. Due to the ferrite has good temperature resistance with low cost, which has become one of the most used magnets.

    The products of the company are with precision size, stable performance, excellent quality products; the diameter is in the range of 10mm-80mm, from 2 poles to 48 poles with variety of specifications, we can supply sine wave, trapezoidal wave, square wave and other magnetizing waveform. High performance of the products and the surface magnetic flux density can reach from 1200 GS to 2100GS. Iron Edged Teflon Coating NdFeB Channel Magnet Assembly

    The products are widely used in Brushless DC motor, precision servo motor, permanent magnet motor, micro motor, instrumentation, magnetic drive, magnetic therapy devices,etc.

    Isotropic sintered ferrite magnets’ magnetic properties are low, they have nearly the same magnetic properties in all directions,can be magnetized in many different directions in multi-poles; magnetic hall effect sensor magnet

    Dry Press radial multipole ferrite magnetic ring includes molding, sintering, grinding machining, injection molding and magnetizing processes. The Products are with excellent performance, especially for the dry pressing anisotropic magnetic ring witch the highest magnetic density is up to 1600-1700GS. According to customer’s requirements to design and development as well provide all kinds of injection molding magnets. The products are widely used in synchronous motor. Micro motor, pump motor, toy motors, sensors, electronic instruments and other fields.

    Isotropic Ferrite Motor Magnet Multipole Rings

    Isotropic Ferrite Motor Magnet Multipole Rings

    Manuafacturing Process and Magnetization

    1. With dry process can produce isotropic & anisotropic magnets, the tool can be changed and developed easily.
    2. With wet process only can produce anisotropic magnets,it is complicated to change the tool and the tooling charge is high.
    3. Isotropic ferrite magnets can be magnetized in any direction.
    4. Anisotropic ferrite magnets are all oriented in the manufacturing direction, and can be magnetized in the direction of orientation.

    Partially sintered ferrite multipole magnetic ring specification and surface flux density list:

     

    No.

     

    Specification

     

    Outside Diameter

     

    Inside Diameter

     

    Height

     

    Polar

     

    Surface magnetic flux density  (GS)

    1 OD 25* ID (6.5~7.0) * H25~40 25 6.5~7.0 25~40 2 1400-2100
    2 OD 19* ID (6~7)*30 18 6~7 30 2 1400-2100
    3 OD15* ID (5~6)*H (18~30) 15 5~6 18~30 2 1400-2100
    4 OD38.4*ID16*H28 38.4 16 28 4 1400-2100
    5 OD32*ID10.6*H18 32 10.6 18 4 1400-2100
    6 OD30*ID10*H30 30 10 30 4 1400-2100
    7 OD22*ID10*H30 22 10 30 4 1400-2100
    8 OD16*ID5*H30 16 5 30 4 1400-2100
    9 OD37.7*ID16*H15 37.7 16 15 6 1400-2100
    10 OD35.4*ID15*H18 35.4 15 18 6 1400-2100
    11 OD54*ID35*H31 54 35 31 6 1400-2100
    12 OD53.7*ID34.7*H(25~40) 53.7 34.7 25~40 8 1400-2100
    13 OD23.4*ID11*H9.5 23.4 11 9.5 8 1400-2100
    14 OD50*ID30*H30 50 30 30 8 1400-2100
    15 OD37*ID22*H20 37 22 20 10 1400-2100
    16 OD16*ID9*H18 16 9 18 12 1400-2100
    17 OD12.2*ID7*H13 12.2 7 13 12 1400-2100
    18 OD32.9*ID24*H30 32.9 24 30 24 1400-2100
    19 OD30*ID21*H25.5 30 21 25.5 24 1400-2100
    20 OD36.2*ID18*25-4P 36.2 18 25 4 1400-2100
    21 OD34.8*ID17*H26-8P 34.8 17 26 8 1400-2100
    22 OD20.8*ID6*H30-4P 20.8 6 30 4 1400-2100
    23 OD24.4*ID14.2*H15-4P 24.4 14.2 25 4 1400-2100
    24 OD45.5*ID25.5*H25-8P 45.5 25.5 25 8 1400-2100
    25 OD50*ID27*H21-8P 50 27 21 8 1400-2100
    26 OD50.3*ID27*30-8P 50.3 27 30 8 1400-2100
    27 OD54*ID35*H40-8P 54 35 40 8 1400-2100
    28 OD54.5*ID33*H36-8P 54.5 33 36 8 1400-2100
    29 OD53.8*ID35*H35-6P 53.8 35 35 6 1400-2100
    30 OD59*ID39*H26-6P 59 39 26 6 1400-2100