Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, ISO 14000
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available

Ferrite Magnet Ring, Motor Magnet Core, Ferrite Magnetic Core manufacturer / supplier in China, offering Ceramic Ferrite Permanent Multipole Magnet Rings for Stepping Motor, Permanent Ferrite Anisotropic Motor Magnet Integrated Injection Rotor Motor, Ferrite Anisotropic Injection Integrated Rotor Magnet for Air Conditioner Motor and so on.

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Supplier Homepage Products Ferrite sintered anisotropic magnet Ceramic Ferrite Permanent Multipole Magnet Rings for Stepping Motor

Ceramic Ferrite Permanent Multipole Magnet Rings for Stepping Motor

Get Latest Price
Min. Order / Reference FOB Price
1,000 Pieces US $0.1-1/ Piece
Port: Ningbo, China
Production Capacity: 20, 000, 000.00
Payment Terms: T/T
Type: Permanent
Magnetocrystalline Anisotropy: Anisotropic Magnet
Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
Shape: Ring
Size: Customized
Export Markets: Global

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Basic Info

Model NO.: Ferrite sintered magnet
Trademark: KZST
Transport Package: Wooden or as Per Requirement
Specification: SGS
Origin: China
HS Code: 8505119000

Product Description

I.Ferrite anisotropic sintered  magnetic rings 

Anisotropic sintered ferrite magnets have higher magnetic properties compare with isotropic ferrite magnet. However, this type of magnets can only be magnetized along the preferred direction;the sintered Ferrite has an excellent resistance to demagnetization. 
The Polar Anisotropic Ferrite Ring Magnets are the magnets with multipoles in ring shape. They have become the key component of stepping motors which are widely used in computer peripheral and consumer electronics, such as washing machine,different types of pumps,  printer and digital -camera,etc.

II.Features :
Using the latest innovative technologies to make magnetic multi pole rings with high coercive force, strong corrosion resistance and oxidation resistance. The surface of magnetic flux density has reached 0.2T, Concerning widely application with large difficulties of 4 poles magnet which density can reach 0.18~0.195T.
According to customer's request, good quality with competitive price and best delivery time, one station service.
Guarantee the best price based on the same quality. 
Product Name Ferrite Magnetic Ring
Description Ferrite anisotropic sintered multipole ring
Material The low cost magnetic material, main contents ferric oxide, barium and strontium 
Working temperature 250 degree
Manet Shape Round , Cylindrical 
Dimension scope¢(12-70)*¢(7-35)*40
Features A low cost alternative to other magnetic materials, good resistance to corrosion & demagnetization. 
Applictions DC brushless motors, Precision motors,Louder speakers, Magnetic Separators, Automotive Sensors, etc 
Packing Carton or pallets or as per customer's requirement
Shipping By sea, By air, by Express way 

III. Manufacturing Process : 

1.Two Manufacturing process :
Dry process can produce isotropic & anisotropic magnets, tool can be changed and developed easily.
By wet process, only anisotropic magnets can be produced, it is complicated to change the tool and the tooling charge is much higher.
2.Magnetization :
Isotropic ferrite magnets  are not oriented and can be magnetized in any direction.
Anisotropic ferrite magnets are different,  they are all oriented in the manufacturing direction, and should be magnetized in the direction of orientation. 
V. Part of Products Specification:

No. Speification &
Outside diameter ¢Internal diameter ¢HeightPolesSurface flux density

VI. Magnetic Properties of Hard Ferrite (Ceramic) Magnets

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