HANGZHOU KUANGZHENG SCIENCE & TECHNOLOGY CO.,LTD

Anisotropic Sintered Ferrite & Ndfeb Multipole

Magnetic Rings

Company Profile

Hangzhou Kuangzheng Science and Technology Co., Ltd (Called KZST) was founded in 2012, mainly activity in anisotropic sintered Ferrite & Ndfeb magnetic rings. Special expert with 20 years R&D in line to create excellent permanent products. The products has high performance technology with international advanced level.The suface magnet for Ferrite multipole rings can reach 2000-2100GS and Ndfeb can be up to 4000-6000 GS. To respond the development of the new trend of micro motor widely used in brushless DC motor, high precision servo motor, a new generation of permanent magnet motor, etc. To be essential part of industries like computer, electric vehicle, air conditioner, aerospace, petrochemical, mining and metallurgical. KZST sincerely welcome domestic and overseas customers to visit and cooperate, to supply high excellent permanent magnetic products and create future together.

Products Catalogue

Professinal team, strong technical force, condensing 20 years sweat research and using the latest innovative technology to further improve the performance of permanent multipole rings.

Specialized in Ferrite & Ndfeb products: ◆ Anisotropic Sintered Ferrite Multipole Magnetic Rings

◆ Anisotropic Sintered Ndfeb Multipole Magnetic Rings

Company's advantage

◎ Strong technical strength and product development ability.

◎ Reasonable price : Mass production and specialized equipment have guranteed high efficiency and low cost.

◎ Fast sample-making and delivery on time.

◎ Professional service: Integrated development, design, production and sales as on unit to provide magenet application solutions for customer with low cost.

Taking good faith as foundation, Improving

innovation continuously, Supassing customer's

expection.

Anisotropic Sintered Ferrite Multipole Magnetic Ring

Features :

● Using the latest innovative technologies to make magnetic multipole rings with high coercive force, strong corrosion resistance and oxidation resistance.

●The surface of magnetic flux density was breakthrough 0.2T. Concerning widely application and large difficulties for 4 poles magnetic ring ,which the density can reach 0.18~0.195T.

●The products diameter scope is D10~D60, surface magnetic flux density can reach 0.12~0.22T.

Ferrite Magnetic distribution test report 8 poles

Ferrite Magnetic distribution test report 4 poles

Anisotropic Sintered Ferrite Multipole Magnetic Ring

Technical Process :

Anisotropic Sintered Ferrite Multipole Magnetic Ring Description

Product Name Anisotropic Sintered Ferrite Magnetic Ring

Description Ferrite Magnet

Material SrO and BaO and Fe2O3

Working temperature 250ºC

Magnet Shape Round , cylindrical

Dimension Various kinds or according to customer’s specification

Features A low cost alternative to other magnetic materials, offers relatively high operating temperatures and good resistance to corrosion & demagnetization..

Applications Dc motors, Louder speaks, Magnetic Separators, Automotive Sensors, Educations, etc.

Packing Carton or Pallets or as per customer’s requirement

Shipping By sea , by air , by express way

Anisotropic Sintered Ferrite Multipole Rings :

Partially Anisotropic Sintered Ferrite Multipole Magnetic Ring Specification And Surface Flux Density List

No Specification & Types Outside Diameter

Internal Diameter Height Poles Surface magnetic flux

density(GS)

1 Φ25*（Φ6.5~7.0)*(Φ25~40) 25 6.5~7.0 25~40 2

1400—2100

2 Φ19*(Φ6~7)*30 19 6~7 30 2

3 Φ15*(Φ5~6)*(18~30) 15 5~6 18~30 2

4 Φ38.4*Φ16*28 38.4 16 28 45 Φ32*Φ10.6*18 32 10.6 18 46 Φ30*Φ10*30 30 10 30 47 Φ22*Φ10*30 22 10 30 48 Φ16*Φ5*30 16 5 30 49 Φ37.7*Φ16*15 37.7 16 15 610 Φ35.4*Φ15*18 35.4 15 18 611 Φ54*Φ35*31 54 35 31 612 Φ53.7*34.7*(25~40) 53.7 34.7 25~40 814 Φ23.4*Φ11*9.5 23.4 11 9.5 815 Φ50*Φ30*30 50 30 30 816 Φ37*Φ22*20 37 22 20 1017 Φ16*Φ9*18 16 9 18 1218 Φ12.2*Φ7*13 12.2 7 13 1219 Φ32.9*Φ24*30 32.9 24 30 2420 Φ30*Φ21*25.5 30 21 25.5 24

Anisotropic Sintered NdFeB Multipole Magnetic Ring

Features : Sintered NdFeB anisotropic multipole magnetic ring is one of the highest performance among all the multipole magnetic rings with excellent magnetic properties, high remanence, high coercivity , high energy product and high price ratio value. The magnetic flux density is 0.4~0.6T, Siine wave. It is widely used in DC brushless motor and precision servo motor with unique advantage.

NdFeB Anisotropic Sintered Multipole Magnetic Ring

NdFeB Anisotropic Sintered Multipole Magnetic Ring

Anisotropic Sintered NdFeB Multipole Magnetic Ring

Technical Process :

Anisotropic Sintered NdFeB Multipole Magnetic Ring Product Name Anisotropic Sintered NdFeB Magnetic Ring

Description NdFeb Magnet

Material Sintered Neodymium-Iron-Boron;

Working temperature 250ºC

Magnet Shape Round , cylindrical,Customzied specific requirements magnetized

Dimension Various kinds or according to customer’s specification

Features Multi-poles magnetized,The most powerful permanent magnet, offers a great return for cost & performance, have the highest field/surface strength(Br), high coercivity (Hc), can be easily formed into various shapes and sizes. Be reactive with moisture and oxygen,usualy supplied by plating (Nickel, Zinc, Passivatation, Epoxy coating, etc.).

Applications Motors, Generators, Sensors, Speakers, Earphones and other musical instruments, Magnetic therapy devices, Magnetic Chuck, Magnetic bearings and couplings, NdFeB Pot Magnet and other magnetic applications.

Coating Ni, Zn Phosphating, Epoxy and so on

Packing Carton or Pallets or as per customer’s requirement

Anisotropic Sintered NdFeB Multipole Rings :

Anisotropic Sintered NdFeB Specification

Sintered NdFeB Series Properties

Contact information

Hangzhou Kuangzheng Science & Technology Co.,Ltd Add: No.10, Shuangyang Road, Kowloon Industrial Park, Yuhang District Hangzhou City, Zhejiang Province, China.

Foreign Trade Department Contact : Miss Helen Wang Mobile : +86 15267172347 Tel : +86 571 86100850 Skype : kinesicwangEmail : helen.wang@sapnnerhz.comWebsite: http://kuangzheng.en.made-in-china.com/