N35SH N38SH ring permanent neodymium step motor magnet Admin Edit

0.01 USD
Min. Order: 1000 Piece/Pieces
Trade Term: FOB,CFR,CIF,EXW
Payment Terms: L/C, WU, T/T
Place of Origin: Zhejiang, China (Mainland)
Means of Transport: Ocean, Air
Production Capacity: 10000000 PCS/M
Packing: Standard export carton Delivery Date: 7-15 days
Application: Industrial Magnet Shape: Others
Type: Permanent Composite: Neodymium Magnet
Brand Name: HS Spec.: D12.3*D7.25*24.2(radial )
Coating: NICUNI ,ZN ,EPOXY,Phosphate Grade: N30-N52, 33M-50M, 30H-50H, 30SH(T)-45SH(T), 30UH-44UH and 30EH-40EH;
Tolerance: +/- 0.05mm Magnetizing direction: radial magnetization
Magnetization: Yes ROHS: Yes
Avalable: Stock Certificate: ISO9001 ,ISO/TS16949,ISO14001,GS/T28001
Material: Neodymium Magnet

1,Why Choose US:

Quality Assurance :

-The Company achieved certificate of ISO9001 in 2005 and certificate of ISO/TS16949,ISO14001,GS/T28001 in 2014.

Patent & Licence

-We Could supply Magnet Patent & Licence to the end users.

Soon Feedback

-We will reply you all the questions within 24 hours.

Payment terms: 

We Could Accept monthly payment.

Soonest delivery 

Lead time: ABout 7-20 days 

Favourable  price

Try our best to save your Money.

 

2.Our partial demension ring neodymium magnet in stock:

35EHD12.3*D7.25*24.2(radial)NI
35MD12.3*D7.25*24.2(radial)NI
30UHD12.3*D7.25*25.3(radial)NI
35EHD12.3*D7.25*25.3(radial)NI
D12.36*D8.4*0.95gold
N42D12.37*D8.37*0.96Ni+gold
N45D12.37*D8.37*0.96Ni+gold
35SHD12.4*D5.1*8.5(radial)NI
42HD12.5*D2*1.5CZN
N48D12.5*D2*1.6ZN
N35D12.5*D2*2.7ZN
N38D12.5*D3*4(radial)Zn
N35D12.5*D3.5*1.5ZN
N45D12.5*D4*1.5ZN
42UHD12.5*D4.1*24(radial)NI
30UHD12.5*D5*20.3(radial)NI



3.Below is the different Magnetizing conditions of Ring Magnet

 

 


4.Grades& Property:

 N30-N52, 33M-50M, 30H-50H, 30SH(T)-45SH(T), 30UH-44UH and 30EH-40EH;

Item

Grade

Residual Induction

Coercive Force

Intrinsic Coercive Force

Max. Energy Product

Tw

Br

Hcb

Hcj

(BH)Max

L/D=0.7

T

kGS

kA/m

kOe

kA/m

kOe

kJ/m³

MGOe

°C

N

N35

1.17-1.24

11.7-12.4

≥860

≥10.8

≥955

≥12

263-295

33-37

≤80

N38

1.22-1.30

12.2-13.0

≥860

≥10.8

≥955

≥12

287-318

36-40

≤80

N40

1.26-1.32

12.6-13.5

≥860

≥10.8

≥955

≥12

302-334

38-42

≤80

N42

1.29-1.35

12.9-13.5

≥860

≥10.8

≥955

≥12

318-350

40-44

≤80

N45

1.32-1.38

13.2-13.8

≥860

≥10.5

≥955

≥12

334-366

42-46

≤80

N48

1.37-1.43

13.7-14.3

≥836

≥10.8

≥876

≥11

358-390

45-49

≤80

N50

1.40-1.45

14.0-14.5

≥836

≥10.5

≥876

≥11

374-406

47-51

≤80

N52

1.42-1.48

14.2-14.8

≥836

≥10.5

≥876

≥11

390-422

49-53

≤80

N54

1.45-1.51

14.5-15.1

≥836

≥10.5

≥876

≥11

398-438

50-55

≤80

M

N35M

1.17-1.25

11.7-12.4

≥860

≥10.8

≥1114

≥14

263-295

33-37

≤100

N38M

1.22-1.30

12.2-13.0

≥915

≥11.5

≥1114

≥14

287-318

36-40

≤100

N40M

1.26-1.32

12.6-13.5

≥939

≥11.8

≥1114

≥14

302-334

38-42

≤100

N42M

1.29-1.35

12.9-13.5

≥955

≥12.0

≥1114

≥14

318-350

40-44

≤100

N45M

1.32-1.38

13.2-13.8

≥987

≥12.4

≥1114

≥14

334-366

42-46

≤100


N48M

1.37-1.43

13.7-14.3

≥1019

≥12.8

≥1114

≥14

358-390

45-49

≤100

Item

Grade

Residual Induction

Coercive Force

Intrinsic Coercive Force

Max.Energy Product

Tw

Br

Hcb

Hcj

(BH)Max

L/D=0.7

T

kGS

kA/m

kOe

kA/m

kOe

kJ/m³

MGOe

°C

SH

N33SH

1.14-1.21

11.4-12.1

≥852

≥10.7

≥1592

≥20

247-279

31-35

≤150

N35SH

1.17-1.24

11.7-12.4

≥876

≥11

≥1592

≥20

263-295

33-37

≤150

N38SH

1.22-1.30

12.2-13.0

≥915

≥11.5

≥1592

≥20

287-318

36-40

≤150

N40SH

1.26-1.32

12.6-13.5

≥939

≥11.8

≥1592

≥20

302-334

38-42

≤150

N42SH

1.29-1.35

12.9-13.5

≥963

≥12.1

≥1592

≥20

318-350

40-44

≤150

N45SH

1.32-1.38

13.2-13.8

≥994

≥12.5

≥1592

≥20

335-366

42-46

≤150

UH

N30UH

1.08-1.16

10.8-11.6

≥812

≥10.2

≥1990

≥25

223-255

28-32

≤180

N33UH

1.14-1.21

11.4-12.1

≥852

≥10.7

≥1990

≥25

247-279

31-35

≤180

N35UH

1.17-1.24

11.7-12.4

≥876

≥11

≥1990

≥25

263-295

33-37

≤180

N38UH

1.22-1.30

12.2-13.0

≥915

≥11.5

≥1990

≥25

287-318

36-40

≤180

N40UH

1.26-1.32

12.6-13.5

≥939

≥11.8

≥1990

≥25

321-334

38-42

≤180

N42UH

1.29-1.35

12.9-13.5

≥963

≥12.1

≥1990

≥25

318-350

40-44

≤180

EH

N30EH

1.08-1.15

10.8-11.5

≥812

≥10.2

≥2388

≥30

223-255

28-32

≤180

N33EH

1.14-1.21

11.4-12.1

≥851

≥10.7

≥2388

≥30

247-279

31-35

≤180

 

4.Testing equipment:

  • laser particle analyzer

  •  Magnetic tester

  • Scanning electron microscope

  • magnetic moment,magnetic declination tester

  • oxygen analyzer

  • hast tester

  • coating thickness gauge

  • inductivelly coupled plasms

  • Electronic fluxmeter

  • salt spray test box

  • fluxmeter

  • image measuring instrument

  • electric heating thermostat

  • N35 N38 N40 rare earth permanent ndfeb magnet for speakers

    5.Ndfeb Magnet Application:

     Gradually from the traditional communication, computer,  nuclear magnetic resonance (NMR), wind turbine, electric vehicles, etc.

     

    6.Various shapes and sizes :

    Block Ring,Arc,Countersunk,Round,Segment,Complex,Horseshoe,Trapezoid Or produce by customers' request,



    Magnet Coating:

    Ndfeb magnets plating include: nickel, copper, chromium, gold, black zinc, epoxy resin.different coating has different colours,also the hold time is different also. each has their advantages and disadvantages.

    1) zinc: the surface looks is silvery white, can do 12-48 hours salt fog, can be used in some glue adhesive, such as AB glue.If electroplating good can be stored for 2-5 years, its advantage is low price.

    2) nickel: looks like stainless steel color, if stay in the air, surface are difficult to oxidation, and good-looking appearance, good gloss, electroplating could pass 12-72 hours salt spray test.Its disadvantage : cannot be used with glue adhesive,it will make the coating fall off,Accelerate the oxidation.now in the market , NiCuNi coating  could be electroplating for 120-200 hours salt spray, but the plating cost is relatively higher.

    3) copper: in hardware industry, ndfeb industry rarely used, its appearance is yellow.

    4) Cr: chromium electroplating industry is rare, cost is very high, generally could not accepted by the company.but it is very difficult to react with other substances.Mainly use where the PH is stronger, the domestic product prices are low, so people rarely use.

    5) Gold: now the industry is very popular, we saw some stalls gold-plated bracelet mostly yellow gold or copper.Gold-plated products appearance looks just like gold is very beautiful, more commonly used in hand act the role of industry, our products can be gold-plated, used for magnetic bracelet.

    6) epoxy resin: the product is  nickel plating+ a layer of resin paint,  its development is very fast these years, a lot of people are now used in all kinds of plating products, its biggest advantage is that can do the color you want.


    7.Shipping :

    By Sea ,by air ,by express( fedex ,DHL ,ups ect.)


    PACKING :

    a ) if ship by sea ,we will pack it without  iron plate.

    b ) if ship by air ,we will pack it with iron plate.

    8.About us:

    We are capable of mass producing high energy magnets, such as N52, 50M, 50H, 45SH, 44UH, 40EH,N33AH.With the annual capacity of 2000 tons sintered NdFeB magnets, which are mainly exported to the European, North American and South East Asian Markets, our company has become an important base for the production and sales of NdFeB magnets in China.

     

    9.FAQ

    1)Q: Do not know which kind magnet use?

    A: We have professional engineers in the magnetic industry for more than 10 years, To give you our best advice.

    2)Q:  How to meet customers 's short leadtime?

    A: We have own factory to support your urgent orders.

    3)Q:How to pay us?

     A: Could accept T/T ,L/C,West Union,O/A  as our agreement.

    4) Q:For the after-sales service

     A: If have something not satisfied ,we could solve it well and sonn to keep our business longer.

    5) How to visit us?

    A: If you interest in visit us ,Let us know ASAP .We will arrange our schedule for you.

    6) How to get samples?

    For the samll samples ,we could supply free of charge.

     

     



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E-mail: sales@neodymium-magnetic.com Telephone: 86-574-87495429

Cixi Developing Zone Ningbo, Zhejiang, China (Mainland)

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