Permanent Ferrite Magnet/ Hard Ferrite /Ceromic Sintered Motor Magnet

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

Permanent Ferrite Magnet/ Hard Ferrite /Ceromic Sintered Motor Magnet


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 &
  typpe		 Outside diameter ¢ Internal diameter ¢ Height Poles Surface flux density
1 ¢25*¢(6.5-7.0)*(25-40) 25 6.5-7.0 25-40 2 1400-2100
2 ¢19*¢(6-7)*30 19 6-7 30 2
3 ¢38.4*¢16*28 38.4 16 28 4
4 ¢30*¢10*30 30 10 30 4
5 ¢37.7*¢16.5*15 37.7 16 15 6
6 ¢54*¢35*31 54 35 31 6
7 ¢50*¢30*30 50 30 30 8
8 ¢37*¢22*20 37 22 20 10
9 ¢12.2*¢7*13 12.2 7 13 12
10 ¢30*¢21*25.5 30 21 25.5 24


VI. Magnetic Properties of Hard Ferrite (Ceramic) Magnets


Permanent Ferrite Magnet/ Hard Ferrite /Ceromic Sintered Motor Magnet

  Work together to create a better future!  Welcome to contact us!

    Permanent Ferrite Magnet/ Hard Ferrite /Ceromic Sintered Motor Magnet        

 

Travel Gearbox

JUHENG is one of the leading excavator Travel Gearbox manufacturers in China. Its Travel Reducers are suitable for usage in large excavators and all types of cranes, and support over 100 excavator brands.

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We are a professional manufacturer of hydraulic accessories for crawler excavators Professionally provided aftermarket customers with various brands of crawler Excavator Final Drive, Travel Motor , Travel Gearbox, Swing Device , Swing Motor ,Swing Gearbox,hydraulic pump, main Control Valve and other accessories.Strictly controlling the quality acceptance of each product Standards to ensure high-quality qualified export of each product.At the same time, we can customize the production services of the products through the drawings according to customer needs, and make every effort to make the perfect product in the mind of each customer.

If you want to know more about our products in more detail, please click on the product details to see more information about product quality, price, packaging, transportation, etc., or you can directly click on Contact Now on the page to talk to us directly. Looking forward to starting long-term business cooperation with you!

1. You are a trader or a manufacture?
We are an industry and trade integration business, our factory located on Jing ning.
2. How can I be sure the part will fit my excavator?
Give us correct model number/machine serial number/ any numbers on the parts itself. Or measure the parts give us dimension or drawing.

3. How about the payment terms?
We usually accept T/T or Trade Assurance. other terms also could be negotiated.

4. What is your minimum order?
It depends on what you are buying. Normally, our minimum order is one 20` full container and LCL container (less than a container load) can be acceptable.

5. What is your delivery time?
FOB Jining or any Chinese port : 20 days . If there are any parts in stock , our delivery time is only 0-7 days.

6. What about Quality Control?
We have a perfect QC system for the perfect products. A team who will detect the product quality and specification piece carefully, monitoring every production process until packing is complete, to ensure product safety into container.

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Jining Juheng Hydraulic Machinery Co., Ltd. , https://www.jhexcavator.com