Long NdFeB Magnet Big Size
Model NO.: Yohan-Magnet
Grade Bh: N28 to N52(N, M.H, Sh- Uh)
Size: Client′s Request
Coating on Surface: Ni-Cu-Ni, Zn, Expoy, Plastic Coating, Gold
Magnetism Direction: Thickness, Axial, Radial
Tolerence: +/-0.05mm
Sample: Avaliable
Leadng Time: 7-25 Days
Shipping: by Air, by Sea, by Land
Trademark: YH
Transport Package: Insulation Packing
Specification: Custom Made
Origin: China
HS Code: 8505119000
Long NdFeB Magnet Big SizeSintered NdFeB magnets are Widely used in different applications, such as sensors, motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on.
Freely to contact with us -Â Â Tel: 0086 134 8423 5166
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All shapes and grades can be made with 11 years producing and exporting experience .
Send us your inquires of magnet what you need
price will be quoted according to your information .
Max Shape :
Diameter :Â 220mm maxÂ
Length :Â 200 mm maxÂ
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| Parameter | unit | Standard Data |
| Curie Temperature(Tc) | ºC | 310-380 |
| Maximum Operating Temperature(Tw) | ºC | 80-200 |
| Hardness | Hv | 620 |
| Electrical Resistivity | Ω.CM | 1.8X10-4 ~2.0X10-4 |
| Density(D) | g/cm3 | 7.5~7.65 |
| Recoil Permeability | µ rec | 1.05 |
| Magnetization Field Strength(Hs) | KOe | >Â Â 30 |
| KA/m | >Â Â 2400 | |
| Bending Strength | Mpa | 295~345 |
| Temp. Coefficient of Br (aBr) | %/ºC | -0.11~ -0.12 |
| Temp Coefficient of Hcj (aHcj) | %/ºC | -0.5~ -0.7 |
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Applications of neodymium magnets:
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
Packing :
1. Insulation Packing with metal sheet ,suitable for air shipping  .
2. Magnet is in small white box .
3. 8 boxes per carton , carton size 37x26x15cm , not over 22 kg each .
We are not the cheapest price and not top quality in China , but we are the right supplier of you .
We trust the quality is the soul of factory !
With us , business is safe .Â
