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Sintered Ring Ferrite Magnets With Multiple Poles
 

    This kind of magnets are widely used in synchronous motor, toy motor, sensor, electric instruments and so on. Especially, magnetic field of Anisotropic ring ferrite magnet reach 1600GS to 1700GS which meet the Japanese standard TDK-FBSH. We can also supply magnet with plastic. Your own designs are also welcome.

 
 
Magnetic Properties of Anisotropic Ring Ferrite Magnet with Radial Multipolar Magnetized
Magnetized
Specification
Polar Quantity
Surface Magnetic Field (GS)
Application
Outer Diameter
Inner Diameter
Height
 
 
40
30
40
16
>1700
Synchromous Motor, Sensor, etc.
35.3
25.3
36
16
>1650
35
25
28
16
>1650
28
19
28
16
>1500
23
10.7
9.5
8
>1600
23
14
19
12
>1500
18
7
7.6
8
>1250
17
9
6
6
>1150
15
11
19
12
>1600
10
5
10
12
>1250
 
Magnetic Properties of Anisotropic Ring Ferrite Magnet with Bipolar Multipolar Magnetized
Magnetized
Specification
Polar Quantity
Surface Magnetic Field (GS)
Application
Outer Diameter
Inner Diameter
Height
 
 
19
5-6
30
2
1550-1680
Miniature Water Pump, Electric timer, Program Controller, etc.
14.7
4.7-5.3
25.5
2
1500-1600
12
4.3-4.8
18
2
1400-1500
 
Magnetic Properties of Isotropic Ring Ferrite Magnet with Radial Multipolar Magnetized
Magnetized
Specification
Polar Quantity
Surface Magnetic Field (GS)
Application
Outer Diameter
Inner Diameter
Height
 
 
45
35
12
As your requirment
400-900GS
Electric Timer, Sensor, Miniature Electric motor, etc.
40
30
6
30
20
12
29
21
15
23
15
9
18
12
3
15
8
6
13
9
4
10
6
9
5
2
6.5
 
Note:Only part products be listed on above table,as for other size products request,please contact us. We also can supply products as requested.

  

Tel:  86-574-28828768(For export)  Fax:  86-574-88258767  E-mail:paw@east-magnet.com

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