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Promotional Motors Block Ferrite Magnet

Promotional Motors Block Ferrite Magnet
Price: US $ 0.8-2/Piece
Trade Terms: FOB,CFR,CIF
Min Order: 1000/Piece
Pay Type: L/C,T/T,Western Union
Promotional motors  block Ferrite  magnet

Product Description

 

Magnet Information

Products:

 

 Promotional motors  block Ferrite  magnet  

Material:

Ferrite Permanent Magnet

Shapes:

Ring, disk, block, segment, cylinder and so on; customized made.

Features:

A low cost alternative to other magnetic materials, offers relatively high

operating temperatures and good resistance to corrosion & demagnetization. 

However, 

it has lower energy levels (Br) and is brittle in nature.

Applications:

DC motors, Louder-speaks, Magnetic Separators, Automotive Sensors, 

Educations, etc.

Magnetic Performance

Grade

Remanence

Br mT

(kGs)

Coercive force

HcB KA/m

(KOe)

Magnetic energy product

Max KJ/m3

MGOe

Equivalents

Y10

200-235

125-160

6.5-9.5

C1

Y25

360-370

135-150

22.5-28.0

Y30

380-390

191-210

26-30

Y33

400-410

175-195

31.5-35.0

C5

Y35

410-420

220-235

30.0-33.5

Y30BH

380-390

223-235

27.0-32.5

C8

Y33BH

400-410

288-300

30.4-31.5

Delivery:

By sea, By air, By Express, various ways can be selected. We also cooperate 

with famous express companies like DHL, FedEx, EMS, TNT, and UPS and

 so on. Our lead time is always quicker than average.

Price and

Payment

As a manufacturer, we can provide goods directly without the intermediate 

links, so the price is 2%-5% lower than the average.Latest technologies and

 equipments were adopted and upgraded continously ,also reduce production

 cost to ensue low price. T/T, L/C, West Union, and Money gram can be chosen 

as your convenience.

Packaging & Shipping

 

 

Packing

Detail:

1.Vacuum packing    

2.custom packing   

3.anti magnetic packing

4.Inner packing(box):11.2x9x4.5cm  

5.Outer packing(carton):34.5x27.5x17cm  

6.Pallets   

7.According to the customers requirement

Delivery Detail:

3-days according shape and quantity

 

Shipping

Detail 

by courier ,by air or by sea . Appointed shipping company or our own

forwarders all could be used in shipment .  

Full-way tracking the cargos for you before the good arrival.

FAQ

1. What are neodymium magnets? Are they the same as "rare earth"?

Neodymium magnets are a member of the rare earth magnet family. They are called "rare earth"

 because neodymium is a member of the "rare earth" elements on the periodic table. Neodymium

 magnets

 are the strongest of the rare earth magnets and are the strongest permanent magnets in the world.

 

2. What are neodymium magnets made from and how are they made?

Neodymium magnets are actually composed of neodymium, iron and boron (they are also referred

 to as NIB 

or NdFeB magnets).  The powdered mixture is pressed under great pressure into molds.  The material is then

 sintered (heated under a vacuum), cooled, and then ground or sliced into the desired shape.  Coatings are then

 applied if required.  Finally, the blank magnets are magnetized by exposing them to a very powerful magnetic

 field in excess of 30 KOe.

 

3. How is the strength of a magnet measured?

Gaussmeters are used to measure the magnetic field density at the surface of the magnet. This is

 referred to as

 the surface field and is measured in Gauss (or Tesla).  Pull Force Testers are used to test the holding force of

 a magnet that is in contact with a flat steel plate. Pull forces are measured in pounds (or kilograms).

 

4. What does the "N rating", or grade, of the neodymium magnets mean?

The grade, or "N rating" of the magnet refers to the Maximum Energy Product of the material that

 the magnet is

 made from.  It refers to the maximum strength that the material can be magnetized to.  The grade 

of neodymium

 magnets is generally measured in units millions of Gauss Oersted (MGOe).  A magnet of grade 

N42 has a 

Maximum Energy Product of 42 MGOe.  Generally speaking, the higher the grade, the stronger the magnet.

 

5. What is the difference between the different platings and coatings?

Choosing different coatings does not affect the magnetic strength or performance of the magnet, 

except for our 

Plastic and Rubber Coated Magnets.  The preferred coating is dictated by preference or intended 

application. More detailed specifications can be found on our Specs page.


Our Services

Warm Tips:

1. Customized are welcome;

 

2. Please inquire us with your detailed specification: grade, coating, dimension and 

quantity at any time, best quotation will be offered upon your requires soon.

 

3.Magnets attract each other with almost twice the force that they use to attract

steel objects.They also attract each other through very large distances, even small

magnets will attract each other through the thickness of your finger!


Prod Model: block Ferrite magnet
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Type: Permanent
Composition: Ferrite Magnet
Application: Industrial Magnet
Shape: Block
Coating: No
Ningbo Huihesing Advanced Material Tech Co., Ltd. Specializes in developing manufacturing and selling of permanent magnetic products, and also has a long history and is one of the leaders in this line of magnetics in China.

Our main products as follows:

1. NdFeB permanent magnets ( Neodymium, Rare earth )

2. Rubber/plastic magnetic material

3. Ferrite magnets, complex magnet ( ferrite + rare earth )

4. Magnetic hardware, plastic tools

5. Magnetic assemblies

For the magnet ball, we are proud of obtain the CE Certificate. We can produce it according to customers' requests.

Size: From D2mm-D50mm

Tolerance: +/-0.02mm, +0.03/-0.01vmmGrade: N35, N38, N40, N42, N45 and so on. Coating: Nickel, black nickel, silver, gold, blue, and red.

Our magnets are commonly used in the following applications:

Electric motors: Permanent motors, mini (libration) motors, electric bicycle motors.

Electronics: Speakers, telecommunications, computer optical drives, OA equipments, Home appliances, meters.

Industry: Magnetic separators (for food, mineral, glass and coal), magnetic cranes, salvage machineries, magnetic chucks.

Civil: Magnetic jewelries, toys, magnetic buttons.

Medical: Magnetic therapy, nuclear magnetism resonance, homeopathic health care.

Every aspect of our operation rests upon one service principle: "Bestway is your best choice for magnets. " We sincerely welcome your business, and look forward to good cooperation.

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  • Ningbo Hui Hesing Advanced Tech Material Co., Ltd.

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