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Guangzhou Zhongci Magnetic Co., Ltd.
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Gold Index: 8072
Nickel Plating Small Rectangular Rare Earth Magnet For Motor / Speaker N35M - N50M
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
Strong Magnetism Rare Earth Magnet Customized Shaped in Nickel Plating
Knowledge of sinter
Strong Magnetism Rare Earth Magnet Customized Shaped in Nickel Plating
Knowledge of sintered NdFeB magnet:
NdFeBmagnet is a kind of strong permanent magnet. Its lifetime can be 30 years when the working temperature is reasonable.
The most special feature is that its volume is small, but the pull force is very strong.
It can be used almost everwhere in our life, such as industrial , moto, speaker and so on.
Product Description & Specification:
Grades
Range: N35-N52; N35M-N50M;
N35H-N48H, N35SH-N45SH;
N30UH-N40UH, N30EH-N38EH.
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Grade: |
N35-N52 Max. Working Temperature 80 °C |
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33M-48M Max. Working Temperature 100 °C |
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33H-48H Max. Working Temperature 120 °C |
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30SH-45SH Max. Working Temperature 150 °C |
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30UH-40UH Max. Working Temperature 180 °C |
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28EH-38EH Max. Working Temperature 200 °C |
Professional suggestions:
-The grade like N48-N52 could meet your requirements on strong power.
-Standard one like N35 or N40 is okay for your normal applications.
- If you have requirement on the working temperature, please note it.
Shapes
Others available: Block, Ring, Cylinder, Disc, Customized shape as your design.
Size
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Block / Bar |
Length x Width x Thickness |
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Disc / Cylinder |
Diamter x Thickness |
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Ring |
External Diamter x Internal Diameter x Thickness |
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Irregular |
According to customer's size or drawing request. |
You could choose freely according to your plan.
Coatings
Others available: Nickel, Zinc, Gold, Silver, Epoxy, Parylene, etc.
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Coating and Corrosive Resistance of Sintered NdFeB |
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Surface |
Coating |
colour |
Thickness |
Resistance can be |
Corrosive Resistance |
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PCT Test |
Salt Spray Test |
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Nickel |
Ni/NiCuNi |
Silver |
10-20 |
48h/72h |
72h |
excellent |
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Zinc |
blue zinc/colour zinc |
brightblue/shinyblue |
8-20 |
24 |
24 |
good |
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epoxy |
epoxy/NiCu+Epoxy |
black/grey |
15-25 |
48 |
96 |
excellent |
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Tin |
NiCuSn |
silver |
15-20 |
72 |
72 |
superior |
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Parylene |
Parylene |
grey |
15-25 |
96 |
200 |
superior |
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Teflon |
Teflon |
grey |
10-20 |
12 |
24 |
superior |
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Phosphorization |
- |
grey |
1-2 |
- |
- |
temporary protection |
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Passivation |
- |
grey |
1-2 |
- |
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temporary protection |
Torelance:
±0.01 or you can tell us according to your plan.
Orientation
Through the direction of thickness or according to your needs.
a. Thickness Magnetized
b. Axially Magnetized
c. Diametrally Magnetized
d. Mult-poles Magnetized
e. Radial Magnetized
f. Customzied Specific Requirements Magnetized
Applications:
Competitive Advantage:
- Original manufacture.
- More than15years magnet manufactured experiences(since 1999).
- Competitive price, stable quality, fast delivery, good service.
- Unique customized according to your requirements.
Please offer following informations avaliable when you contact us.
- The magnet’s Grade.
- Any details on finish of surface.
- Dimensions, tolerances, shapes.
- Application for magnet.
- Quantities.
- Need the magnetization or not.
- The draft.
- Any other specifications & information.
We can manufacture a custom magnet for your application.If you have any question,please do not hesitate to contact me.
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Company Info
Guangzhou Zhongci Magnetic Co., Ltd. [China (Mainland)]
Business Type:Manufacturer
City: Guangzhou
Province/State: Guangdong
Country/Region: China (Mainland)
