N35SH N38SH ring permanent neodymium step motor magnet Admin Edit

Ring shape:Min D3Xd1x2mm to Max D240Xd230x5mm Strict tolerance control:+/-0.02mm. Quality Certificate: SO9001 ,ISO/TS16949,ISO14001,GS/T28001

  • Min. Order: 1000 Piece/Pieces
  • Trade Term: FOB,CFR,CIF,EXW
  • Payment Terms: L/C, T/T, WU
  • Place of Origin: Zhejiang, China (Mainland)
  • Means of Transport: Ocean, Air
  • Production Capacity: 10000000 PCS/M
  • Packing: Standard export carton

  • Product Description

    Product Attribute

    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.

       

       


    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
  • Min. Order: 1000 Piece/Pieces
  • Trade Term: FOB,CFR,CIF,EXW
  • Payment Terms: L/C, T/T, WU
  • 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