Super Strong Sintered Ferrite Permanent Ring Magnet for Motor
Product Details
| Customization: | Available |
|---|---|
| Certification: | RoHS, ISO9001 |
| Type: | as Customer Required |
Diamond Member Since 2013
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Audited Supplier Audited by an independent third-party inspection agency
Year of Establishment
2012-04-16
Number of Employees
123
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Basic Info.
- Model NO.
- N35-N52 / C030
- Magnetocrystalline Anisotropy
- as Customer Required
- Application
- Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
- Shape
- Ring
- Coating
- as Customer Required
- Factory
- Established in 2007
- Processing Tolerance
- -0.05~+0.05mm
- Work Temp
- -20~+120 Oc
- Grade
- N35~N54
- Transport Package
- Packages for Sea /Air Shipping Are Both Available
- Trademark
- eastar
- Origin
- China, Ningbo
- HS Code
- 8505111000
- Production Capacity
- 500000PCS/Month
Product Description
Rare Earth Neodymium permanent magnets:
Shape: Customized design (Cup shape)
Materials: Sintered NdFeB / Neodymium magnet
Surface treatment: Ni, Ni + Cu + Ni, Zn, epoxy, gold, etc.
Magnet Parameter data sheet:
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
Shape: Customized design (Cup shape)
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 | > 30 |
| KA/m | > 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
Test Equipment & Workshop
• Demagnetization Curves & Outgoing Inspection Report for each shipment.
Standard Packaging
• Vacuum packaging for all Neodymium magnets and Neodymium magetic assemblies.
• Shielding box and wooden box to protect the Neodymium magnets during shipping.
Shipping Methods
• Contract price with FedEx, DHL, UPS and TNT to minimum your shipping cost.
• Experienced shipping forwarder for Ocean and Air shipments.
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