permanent neodymium arc segment magnet for brushless dc motor
The most powerful permanent magnet, offers a great return for cost
& performance, have the highest field/surface strength(Br),
high coercivity(Hc), can be easily formed into various shapes and
sizes. Be reactive with moisture and oxygen,usualy supplied by
plating (Nickel, Zinc, Passivatation, Epoxy coating, etc.)
Permanent NdFeB Neodymium magnets widely application:
1: Electro-acoustic: loudspeaker, headphone, earphone, stage sound
device, alarm, microphone
2: Electric products: permanent magnetic actuator, vacuum circuit
breaker, magnetic relay, watt-hour meter, water meter, sensor, reed
3: Motor areas: VCM, DVD-ROM, generator, electromotor, DC motor,
4: Mechanical equipment: magnetic separator, magnetic holder
5: Health care: nuclear magnetic resonance spectrometer, medical
apparatus and instruments
|Product name||permanent neodymium arc segment magnet for brushless dc motor|
|Shape||Arc, or Disc, Ring, Block, Cylinder, Bar, Ball etc. (Sintered NdFeB
magnets shape can customized)|
|Material||NdFeB (Neodymium Iron Boron)|
|Coating||Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper etc.|
|Tolerance in size||+/-0.05mm or +/-0.1mm|
|Magnetization direction||Thickness, Length, axially, diameter, radially, multipolar|
N33-N52;N33M-N50M;N33H-N48H; N30SH-N45SH;N30UH-N40UH; N28EH-N38EH,N28AH-N35AH
N30SH(10.8-11.2); N30UH(10.8-11.2); U30EH(10.8-11.2)|
|Hcj(ka/m)||N35≥955; N52≥876; N30SH≥1353; N33AH≥2785|
|TW(degrees celsius)||N35≤80; N52≤70; N30SH≤150; N33AH≤240|
|Application||NdFeB neodymium rare earth permanent magnets are widely use in many
different area, such as motors, sensor, speaker, rotors, alarm,
microphone, wind turbines/wind generators, magnetic hooks, magnetic holder,
filters automobiles and so on|
|MOQ||Samples could be offered|
|Delivery time||3 to 10 days for sample, 10 to 30 days for order. (According to the
|Certification||ROHS, SGS, ISO9001|
In order to quote the best price to you in timely, please kindly
provide the following information when you send the inquiry:
- Material type and grade required
- Size and shape, if available, a sketch or drawing with dimensions
- Coating of the magnets
- Application of the magnets
- Max working temperature
- Quantity required
- Magnetized or not? Magnetization direction?
Established in 2008, located in Dongguan City, Dongguan Cirun
Electronics Co., Ltd. is a high-tech manufacturer for magnetic
material, we mainly specialize in permanent neodymium magnet and
Our factory have 3000 square meters area, with first-class
production equipment and perfect testing philosophy, that means we
can provide top-quality products for our customers. Now we have
export our magnet to Europe, North American, Southeast Asian and
For all, We persist in providing superior quality, competitive
prices as well as prompt delivery. Based on this strong background
for many years. We serve our customers sincerely while they treat
us as their trustful friends.
Standard packing for sea and air transportation, box carton with
plastic sack or composite board box to protect the magnets.
Or for customer request.
What’s the payment we accept?
For small order: T/T, Western Union, Paypal, Escrow. Need full
payment in advance.
For big order: T/T, L/C, D/P, D/A, Western Union, Escrow. 30%
deposit in advance, 70% payment before shipping.
What’s the MOQ?
10pcs, 100pcs, 500pcs, 50000pcs, 500000pcs etc, depend to the
different size, item, design and process.
Sample order is accepted.
What’s the delivery time?
5 to 30 days, according to the quantity, stock information and your
special request, will give the accurate delivery time when you
Where’s your company?
Welcome customer to visit our company, full address is: A106 Building Fumin Road, Shuiku Industrial Area, Guanjingtou
Village, Fenggang Town, Dongguan, Guangdong, China
How can i contact you?
Here is the contact information, please feel free to contact us in
anytime, we will try to reply you within 24 hours.