High Corrosion Resistance Powerful Ndfeb Magnet Multipole Ring Magnet Customized
Price:
As negotiation
MOQ:
100pcs
Delivery Time:
20-25days
Brand:
UNMAG
Product Description
High Corrosion Resistance Powerful NdFeB Magnet Multipole Ring Magnet Customized
Product Attributes
| Attribute | Value |
|---|---|
| Magnetization Direction | Axial, Radial, Multi-poles |
| Product Name | Bonded Neodymium Magnet |
| Max Operating Temperature | 120°C-150°C |
| MOQ | 100 Pieces |
| Shape | Disc, Block, Cylinder, Ring, Etc. |
| Coating | Epoxy, Nickel, Parylene... |
| Application | Spinder Motor, Stepping Motor, Synchronous Motor, DC Motor, Brushless Motor Etc |
| Size | Customized |
Product Description
Bonded Neodymium Magnets are a cost-effective, powerful, and versatile permanent magnet material composed of Neodymium powder and a binder pressed into various shapes. These compact magnets offer strong magnetic force and are ideal for diverse applications across multiple industries.
Key Features
Material: NdFeB Alloy Powder
Available in various grades from BN-4 to BN-12L
Multiple magnetization directions: Axial, Radial, Multi-poles
Protective coatings: Epoxy, Nickel, Parylene
High temperature resistance up to 150°C
Customizable shapes and sizes
Technical Specifications
Physical Properties
| Parameter Name | Unit | Value |
|---|---|---|
| Density | g/cm³ | 4.0-6.5 |
| Curie Temperature | ℃ | 300-350 |
| Recoil Permeability | μrec | 1.2 |
| Temperature Coefficient | %/℃ | -0.17 |
| Hardness | Hv | 80-120 |
| Resistivity | Ω.cm | 0.026 |
| Compressive Strength | kgf/mm² | 3 |
| Flexural Strength | kg/mm² | 25 |
| Thermal Expansivity | 10-6/℃ | 1-2 |
Magnetic Characteristics
| Grade | Unit | Grade Specifications | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BN-2 | BN-4 | BN-6 | BN-8L | BN-8 | BN-8SR | BN-10 | BN-10H | BN-12 | BN-12L | BN-13L | ||
| Remanence(Br) | (mT) | 300-400 | 400-500 | 500-600 | 600-650 | 630-680 | 620-680 | 680-730 | 700-750 | 720-770 | 760-810 | 780-830 |
| Max. Energy Product(BH max) | (KJ/m3) | 24-32 | 32-44 | 52-60 | 60-68 | 68-76 | 68-76 | 76-84 | 80-88 | 88-96 | 88-96 | 88-104 |
| Max.Operating Temperature | (℃) | 160 | 160 | 160 | 160 | 160 | 180 | 160 | 160 | 160 | 150 | 150 |
Applications
These high-performance magnets are widely used in:
Spinder Motors
Stepping Motors
Synchronous Motors
DC Motors
Brushless Motors
Electronics, Medical, Aerospace, and Automotive industries
Customization Options
UNMAG provides comprehensive customization services for bonded neodymium magnets:
Various shapes and sizes
Multiple magnetization directions
Different coating options
Brand: UNMAG (Made in China)
Minimum Order Quantity: 100 Pieces
Delivery Time: 25-30 days
Packaging & Shipping
All magnets are securely packaged in cardboard boxes and/or plastic bags for optimal protection during transit. We use tracked shipping methods to ensure safe and timely delivery.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xiamen Un Magnet Co.,Ltd.
Location
Room 503,Building C,No.319,Hubin East Road,Xiamen,China
Contact Person
Sales Department