TitleProduct

Ring Shape Neodymium Magnet with RoHS Used for Linear Generator

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shandong

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-27 23:10

  • Browse the number:

    212

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Company Profile

Qingdao Guangxili International Trade Co., Ltd.

By certification [File Integrity]

Contact:Miss Candy(Mr.)  

Email:

Telephone:

Phone:

Area:Shandong

Address:Shandong

Website: http://guangxili.chinesenike.com/

Product Details


Ring shape neodymium magnet with ISO9001 used for linear generator

We have the fixed Long-term cooperation factory. Which is mainly produce kinds magnet. We have invested much funds for some equipment, for example injection molding machine.
And Our technology is introduced from Japan and Germany. The major technical leader in our factory is from Japan and has been studying this field for over 15 years. Wish our best technology can solve your production problems.

1. Product Details

Material: NdFeB (Neodymium Iron Boron)
 
Shape: Ring ( Cylinder, Block, Disc,Countersunk, Segment, Trapezoid, Irregular shapes and more. Customized shapes for Sintered NdFeB Magnet are available.)
 
Tolerance in size: +/-0.1mm ( +/-0.05 available)
 
Type of coating: Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and more.
 
Grade:  N35-N52; N33M-N50M; N33H-N48H; N30SH-N45SH;N30UH-N40UH; N28EH-N38EH,N28AH-N35AH.

Direction of magnetisation: Axially magnetized or Diametrically magnetized

Quality control: ISO90001, ISO/TS16949,ISO14001,OHSAS18001,ROHS,ROSE

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


2. NdFeB Magnetic Parameter table
N35-N54; N35M-N52M; N33H-N50H, N30SH-N50SH; N30UH-N45UH,
N28EH-N40EH,N28AH-N35AH,N30SH-T-N45SH-T,N30UH-T-N42UH-T
  CGS Unit  SI Unit 
Grade Remanence Br, KGS Coercive Force HcB, KOe Intrinsic Coercivity
HcJ, kOe
Max Energy Magnetic
(BH)max, MGsOe
Remanence Br, T Coercive Force HcB, kA/m Intrinsic Coercivity HcJ, kA/m Max Energy Magnetic (BH)max, kJ/m3
N35 11.7 - 12.2 ≥11.0 ≥12.0 33 - 36 1.17 - 1.22 ≥876 ≥955 263 - 287
N38 12.2 - 12.6 ≥11.0 ≥12.0 36 - 39 1.22 - 1.26 ≥876 ≥955 287 - 310
N40 12.5 - 12.9 ≥11.0 ≥12.0 38 - 41 1.25 - 1.29 ≥876 ≥955 302 - 326
N42 12.9 - 13.3 ≥11.0 ≥12.0 40 - 43 1.29 - 1.33 ≥876 ≥955 318 - 342
N45 13.3 - 13.7 ≥11.0 ≥12.0 43 - 46 1.33 - 1.37 ≥876 ≥955 342 - 366
N48 13.6 - 14.1 ≥11.0 ≥12.0 46 - 49 1.36 - 1.41 ≥876 ≥955 366 - 390
N50 14.0 - 14.4 ≥11.0 ≥12.0 48 - 51 1.4 - 1.44 ≥876 ≥955 382 - 406
N52 14.3 - 14.7 ≥11.0 ≥11.0 49 - 53 1.43 - 1.47 ≥835 ≥955 390 - 422
N54 14.7 - 15.0 ≥10.4 ≥11.0 52 - 55 1.47 - 1.50 ≥835 ≥875 414 - 438
N35M 11.7 - 12.2 ≥11.2 ≥14.0 33 - 36 1.17 - 1.22 ≥892 ≥1114 263 - 287
N38M 12.2 - 12.6 ≥11.4 ≥14.0 36 - 39 1.22 - 1.26 ≥907 ≥1114 287 - 310
N40M 12.5 - 12.9 ≥11.4 ≥14.0 38 - 41 1.25 - 1.29 ≥907 ≥1114 302 - 326
 N42M 12.9 - 13.3 ≥11.4 ≥14.0 40 - 43 1.29 - 1.33 ≥907 ≥1114 318 - 342
N45M 13.3 - 13.7 ≥11.4 ≥14.0 43 - 46 1.33 - 1.37 ≥907 ≥1114 342 - 366
N48M 13.6 - 14.1 ≥11.4 ≥14.0 46 - 49 1.36 - 1.41 ≥907 ≥1114 366 - 390
N50M 14.0 - 14.4 ≥11.4 ≥14.0 48 - 51 1.4 - 1.44 ≥907 ≥1114 382 - 406
N52M 14.3 - 14.8 ≥11.4 ≥14.0 50 - 53 1.43 - 1.48 ≥907 ≥1114 398 - 422
N33H 11.4 - 11.8 ≥10.3 ≥17.0 31 - 34 1.14 - 1.18 ≥820 ≥1353 247 - 271
N35H 11.7 - 12.2 ≥10.8 ≥17.0 33 - 36 1.17 - 1.22 ≥860 ≥1353 263 - 287
N38H 12.2 - 12.6 ≥11.4 ≥17.0 36 - 39 1.22 - 1.26 ≥907 ≥1353 287 - 310
N40H 12.5 - 12.9 ≥11.4 ≥17.0 38 - 41 1.25 - 1.29 ≥907 ≥1353 302 - 326
N42H 12.9 - 13.3 ≥11.4 ≥17.0 40 - 43 1.29 - 1.33 ≥907 ≥1353 318 - 342
N45H 13.3 - 13.7 ≥11.4 ≥17.0 43 - 46 1.33 - 1.37 ≥907 ≥1353 342 - 366
N48H 13.6 - 14.1 ≥11.4 ≥17.0 46 - 49 1.36 - 1.41 ≥907 ≥1353 366 - 390
N50H 14.0 - 14.4 ≥11.4 ≥16.0 48 - 51 1.4 - 1.44 ≥907 ≥1273 382 - 406
N30SH 10.8 - 11.4 ≥10.1 ≥20.0 28 - 31 1.08 - 1.14 ≥804 ≥1592 223 - 247
N33SH 11.4 - 11.8 ≥10.3 ≥20.0 31 - 34 1.14 - 1.18 ≥820 ≥1592 247 - 271
N35SH 11.7 - 12.2 ≥10.8 ≥20.0 33 - 36 1.17 - 1.22 ≥860 ≥1592 263 - 287
N38SH 12.2 - 12.6 ≥11.4 ≥20.0 36 - 39 1.22 - 1.26 ≥907 ≥1592 287 - 310
N40SH 12.5 - 12.9 ≥11.4 ≥20.0 38 - 41 1.25 - 1.29 ≥907 ≥1592 302 - 326
N42SH 12.9 - 13.3 ≥11.4 ≥20.0 40 - 43 1.29 - 1.33 ≥907 ≥1592 318 - 342
N45SH 13.3 - 13.7 ≥11.4 ≥20.0 43 - 46 1.33 - 1.37 ≥907 ≥1592 342 - 366
N48SH 13.6 - 14.1 ≥11.4 ≥19.0 46 - 49 1.36 - 1.41 ≥907 ≥1512 366 - 390
N50SH 13.9 - 14.3 ≥11.4 ≥19.0 48 - 51 1.39 - 1.43 ≥907 ≥1512 382 - 406
N30UH 10.8 - 11.4 ≥10.1 ≥25.0 28 - 31 1.08 - 1.14 ≥804 ≥1990 223 - 247
N33UH 11.4 - 11.8 ≥10.3 ≥25.0 31 - 34 1.14 - 1.18 ≥820 ≥1990 247 - 271
N35UH 11.7 - 12.2 ≥10.8 ≥25.0 33 - 36 1.17 - 1.22 ≥860 ≥1990 263 - 287
N38UH 12.2 - 12.6 ≥11.4 ≥25.0 36 - 39 1.22 - 1.26 ≥907 ≥1990 287 - 310
N40UH 12.5 - 12.9 ≥11.4 ≥25.0 38 - 41 1.25 - 1.29 ≥907 ≥1990 302 - 326
N42UH 12.8 - 13.2 ≥11.4 ≥25.0 40 - 43 1.28 - 1.32 ≥907 ≥1990 318 - 342
N45UH 13.2 - 13.6 ≥11.4 ≥25.0 43 - 46 1.32 - 1.36 ≥907 ≥1990 342 - 366
N28EH 10.4 - 10.8 ≥9.8 ≥30.0 26 - 29 1.04 - 1.08 ≥780 ≥2388 207 - 231
N30EH 10.8 - 11.4 ≥10.1 ≥30.0 28 - 31 1.08 - 1.14 ≥804 ≥2388 223 - 247
N33EH 11.4 - 11.8 ≥10.3 ≥30.0 31 - 34 1.14 - 1.18 ≥820 ≥2388 247 - 271
N35EH 11.7 - 12.2 ≥10.8 ≥30.0 33 - 36 1.17 - 1.22 ≥860 ≥2388 263 - 287
N38EH 12.2 - 12.6 ≥11.5 ≥30.0 36 - 39 1.22 - 1.26 ≥915 ≥2388 287 - 310
N40EH 12.5 - 12.9 ≥11.5 ≥28.0 38 - 41 1.25 - 1.29 ≥915 ≥2229 302 - 326
N28AH 10.4 - 11.0 ≥9.8 ≥34.0 26 - 29 1.04 - 1.10 ≥780 ≥2706 207 - 231
N30AH 10.8 - 11.4 ≥9.8 ≥34.0 28 - 31 1.08 - 1.14 ≥780 ≥2706 223 - 247
N33AH 11.4 - 11.8 ≥9.8 ≥34.0 31 - 34 1.14 - 1.18 ≥780 ≥2706 247 - 271
N35AH 11.7 - 12.2 ≥9.8 ≥34.0 33 - 36 1.17 - 1.22 ≥780 ≥2706 263 - 287
N30SH-T 10.8 - 11.4 ≥10.1 ≥23.0 28 - 30 1.08 - 1.14 ≥804 ≥1831 223 - 239
N33SH-T 11.4 - 11.8 ≥10.3 ≥23.0 30 - 33 1.14 - 1.18 ≥820 ≥1831 239 - 263
N35SH-T 11.7 - 12.2 ≥10.8 ≥23.0 33 - 36 1.17 - 1.22 ≥860 ≥1831 263 - 287
N38SH-T 12.2 - 12.6 ≥11.4 ≥23.0 36 - 38 1.22 - 1.26 ≥907 ≥1831 287 - 303
N40SH-T 12.5 - 12.9 ≥11.4 ≥23.0 38 - 40 1.25 - 1.29 ≥907 ≥1831 303 - 318
N42SH-T 12.9 - 13.3 ≥11.4 ≥23.0 40 - 42 1.29 - 1.33 ≥907 ≥1831 318 - 334
N45SH-T 13.3 - 13.7 ≥11.4 ≥23.0 42 - 45 1.33 - 1.37 ≥907 ≥1831 334 - 358
N30UH-T 10.8 - 11.4 ≥10.1 ≥27.0 28 - 30 1.08 - 1.14 ≥804 ≥2149 223 - 239
N33UH-T 11.4 - 11.7 ≥10.3 ≥27.0 30 - 33 1.14 - 1.17 ≥820 ≥2149 239 - 263
N35UH-T 11.7 - 12.2 ≥10.8 ≥27.0 33 - 36 1.17 - 1.22 ≥860 ≥2149 263 - 287
N38UH-T 12.2 - 12.6 ≥11.4 ≥27.0 36 - 38 1.22 - 1.26 ≥907 ≥2149 287 - 303
N40UH-T 12.5 - 12.9 ≥11.4 ≥27.0 38 - 40 1.25 - 1.29 ≥907 ≥2149 303 - 318
N42UH-T 12.8 - 13.2 ≥11.4 ≥27.0 40 - 42 1.28 - 1.32 ≥907 ≥2149 318 - 334
1). 1T=1KGs÷10;1KA/m=1KOe×79.6  ; 1kJ/m3 =1MGOe×7.96                
2). For other grades and custom-made grades, please contact our Sales Department.        

3. Shape Show

Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more. 
Customized shape are available.



4.Magnet Display



5.Production Process


Raw materials mixing→Smelting →Powder Production→Molding→Sintering→Magnetic property testing→Fine machinery processing→Surface Coating→Finished Inspection→Magnetization and packing




6. Application

1) Servomotor, step motor, DC motor and linear motor
2) Loudspeaker, headphone, earphone and microphones
3) Holding system equipment
4) Medical facility
5) Sound device
6) Wind power
7) VCM, MRI
8) Mobile accessory
9) Research and development, as well as many other applications




7.Package,Payment and Shipping
a: the weight is under 40Kg,we will choose FedEx,DHL or UPS with shielding box for you;
b: the weight is over 100Kg,we will choose shipping for you;
c: the weight is between 40Kg-100Kg per you request;




8.About us

Our main products as follows: magnet related products, storage cage, expansible aluminum gates, Kinds of fence and fittings, signboard, road& construction site safety products, rubber products, plastic products, wheel barrow , warehouse trucks, tool vehicles casters and so on. OEM and sample processing business also is acceptable. We try our best to create the characteristic product for clients.
In future, we will always offer excellent product and service with more advanced concept and sincere attitude.
 
FAQ
1. Q: What information do I need to supply when I have an inquiry?
A: If you have any inquiry, please kindly advise the following items:
Dimensions, sizes, shape and drawing with tolerances.
Material grade or magnetic properties.
Magnetic direction, quantity. Surface coating (if necessary). 
 
2:Q: How about the quality of the magnets?
A:We can offer the certification of ISO14001,OHSAS18001.Our factory participate in the sub-project of the nations's 863 research project High performance sintered NdFeB magnets's production and application.
 
3. Q: What about the sample time and charge?
A: (1) 7-10 days if you want to customize your logo, charge according to your design
(2) 3-7 days for our existing samples for reference 
 
4. Q: What about the delivery time of our products?
A: 10-15days.
Fast Delivery when you choose the item and decide your design, we can produce it as fast 
as possible, and deliver it as quick and convenient as possible.
 
5. Q: Could you provide me the shortest lead time?
A: We have materials in our stock,if you really need, you can tell us and we will try our best to 
satisfy you.
 
6. Q: What is your MOQ?
A: 1-10-100-500-1000-5000-10000-200000 pcs etc. depend different size ,item, design and process.
 MIN and SMALL quantity accept accordingly.
 
7. Q: How to pay you?
A: T/T in advance(telegraphic transfer-bank order), for small order, or samples order, or shipment by air.
Western Union cash - for small order or samples order.
Other payment: L/C,D/A,D/P,MoneyGra,Paypal or Escrow.
Different areas may exist some differences.
 
8. Q: Could I pay a visit to your factory?
A: Yes, of course, if you need, we will help you visit our cooperative factory, everything will be well arranged.
 
9. Q: What about OEM and ODM?
 A: OEM and ODM Accept. We have our best designers, we can produce any design you wanted to meet your needs.
 
10. Q: If I have more questions, where can I get the answer?
A: Any issue, please feel free to contact us any time.
 we welcome your any inquiry of our product!