MOQ: | 100pcs |
Price: | As negotiation |
Standard Packaging: | cartons,pallets |
Delivery Period: | 20-25days |
Payment Method: | T/T L/C |
Supply Capacity: | 100 tons per month for NdFeB magnet |
Attribute | Value |
---|---|
Application | Spinder Motor, Stepping Motor, Synchronous Motor, DC Motor, Brushless Motor Etc |
Magnetization Direction | Axial, Radial, Multi-poles |
Material | NdFeB Alloy Powder |
Size | Customized |
Max Operating Temperature | 120°C-150°C |
Shape | Disc, Block, Cylinder, Ring, Etc. |
Product Name | Bonded Neodymium Magnet |
Grade | BN-4, BN-6, BN-8, BN-10, BN-12L |
Bonded Neodymium Magnets are a type of permanent magnets made of neodymium iron boron (NdFeB) with a polymer or resin binder. Bonded-Neodymium Magnets are made by mixing neodymium iron boron particles with a polymer binder and forming it into a desired shape. This type of permanent magnet offers a combination of high magnetic strength, small size, and cost-effectiveness.
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 |
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 (Hcb) | KA/m | 240-320 | 240-320 | 320-400 | 360-440 | 400-480 | 400-480 | 400-480 | 440-520 | 440-520 | 400-480 | 400-480 |
Max. Energy Product (Hcj) | KA/m | 480-640 | 560-720 | 560-720 | 640-800 | 640-800 | 880-1120 | 640-800 | 640-800 | 720-800 | 480-640 | 480-640 |
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 |
Recoil Permeability (ur) | μ H/M | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
Temperature Coefficient | %/℃ | -0.11 | -0.11 | -0.11 | -0.11 | -0.11 | -0.1 | -0.1 | -0.1 | -0.1 | -0.12 | -0.12 |
Curie Temperature (Tc) | ℃ | 300 | 300 | 300 | 300 | 350 | 350 | 350 | 350 | 350 | 320 | 320 |
UNMAG Bonded Neodymium Magnet is a perfect choice for a wide range of applications, such as Spinder Motor, Stepping Motor, Synchronous Motor, DC Motor and Brushless Motor. It is made of high-grade NdFeB alloy powder and comes in various grades, including BN-4, BN-6, BN-8, BN-10 and BN-12L.
We provide customized services for Bonded Neodymium Magnets, Neo-Bonded Magnet, Neodymium-Bonded Magnets with brand name UNMAG, made in China and delivered in 25-30 days. The packaging can be Carton Box, Pallet, etc. The material used is NdFeB Alloy Powder, and it is widely used in Spinder Motor, Stepping Motor, Synchronous Motor, DC Motor, Brushless Motor, etc. It can be coated with Epoxy, Nickel, Parylene, etc. MOQ is 100 Pieces.