- Model NO.: N35-N52
- Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
- Grade: N50
- Composition: NdFeB Magnet
- Specification: from35-52
- HS Code: 8505111000
- Shape: Customized Design Shape
- Coating: Nickel
- Type: Permanent
- Trademark: eastar
- Origin: China, Ningbo
Supply arc/segment magnets, magnetic tile for motor with high quality, competitive price and fast delivery.
Materials: Sintered NdFeB / Neodymium magnet
Surface treatment: Ni, Ni + Cu + Ni, Zn, epoxy, gold, etc.
Magnet Parameter data sheet:
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 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 |
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
TypeResidual lndurtion
Br(KGs)Coereive Foree
BHe(KOe)Intrinsic coereive
Force iGe(KOe)Squareness
(Hk/iHe)Max. Energy Product
(BH)max. (MGOe)Max. Openating
Temp. (C)Density
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Fujitec
Worldwide
Founded in Osaka, Japan in 1948, Fujitec Co., Ltd. has operational
headquarters located in the Americas, Japan, South Asia, East Asia and Europe.
With a network of 11 state-of-the-art manufacturing facilities and several sales
service offices, the company strives to lead the industry in safety, innovation
and quality. Fujitec`s worldwide organization includes four research and
development/engineering centers which are located in Japan, Singapore, China and
the United States.
In Japan, Fujitec's [Big Wing" facility houses a 560-foot research tower,
the tallest of its kind in the world. This facility is focused on developing
cutting-edge technologies and integrating all phases of product development,
design and manufacturing. Fujitec's research and development facility in China
is located in the Song Jiang Industrial Zone in Shanghai and is approximately
150,000 m2 (1.6 million sq. ft). This space is utilized for parts and
components procurement. Fujitec America continues to utilize the landmark,
blue-capped 220-foot elevator research/test tower located near its U.S.
headquarters in Mason, Ohio.
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