Product Details
Place of Origin: China
Brand Name: UNMAG
Payment & Shipping Terms
Minimum Order Quantity: 100pcs
Price: As negotiation
Packaging Details: cartons,pallets
Delivery Time: 20-25days
Payment Terms: T/T L/C
Supply Ability: 100 tons per month for NdFeB magnet
Pull Force: |
Up To 20kg |
Packaging: |
Carton Box, Pallet, Etc. |
Coating: |
Epoxy,Parylene |
Tolerance: |
+/-0.05mm |
Material: |
NdFeB Alloy Powder |
Product Name: |
Bonded Neodymium Magnet |
MOQ: |
100 Pieces |
Magnetization Direction: |
Axial, Radial, Multi-poles |
Pull Force: |
Up To 20kg |
Packaging: |
Carton Box, Pallet, Etc. |
Coating: |
Epoxy,Parylene |
Tolerance: |
+/-0.05mm |
Material: |
NdFeB Alloy Powder |
Product Name: |
Bonded Neodymium Magnet |
MOQ: |
100 Pieces |
Magnetization Direction: |
Axial, Radial, Multi-poles |
Bonded Neodymium Magnets are multi-pole ring magnets made of NdFeB alloy powder, with grades ranging from BN-6 to BN-10. They come in various shapes, including disc, block, cylinder and ring, and can pull up to 20kg. As the MOQ is as low as 100 pieces, these magnets are ideal for applications in a wide range of fields.
Physical Properties of Bonded Neodymium Magnet
| 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 and Physical Properties of Bonded Compression Moulding NdFeB
| Grade | Unit | 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 |
| (KOe) | (3.0-4.0) | (3.0-4.0) | (4.0-5.0) | (4.5-5.5) | (5.0-6.0) | (5.0-6.0) | (5.0-6.0) | (4.5-6.5) | (5.5-6.5) | (5.0-6.0) | (5.0-6.0) | |
| 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 |
| (KOe) | (6.0-8.0) | (7.0-9.0) | (7.0-9.0) | (8.0-10.0) | (8.0-10.0) | (11.0-14.0) | (8.0-10.0) | (8.0-10.0) | (9.0-10.0) | (6.0-8.0) | (6.0-8.0) | |
| 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 |
| (MGOe) | (3.0-4.0) | (4.0-5.5) | (6.5-7.5) | (7.5-8.5) | (8.5-9.5) | (8.5-9.5) | (9.5-10.5) | (10.0-11.0) | (11.0-12.0) | (11.0-12.0) | (11.0-13.0) | |
| 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 |
| Tempetrature 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 |
| Max.Operating Temperature | (℃) | 160 | 160 | 160 | 160 | 160 | 180 | 160 | 160 | 160 | 150 | 150 |
| Max. Energy Product | (KA/m) | >1600 | >1600 | >1600 | >1600 | >1600 | >3000 | >1600 | >1600 | >1600 | >1600 | >1600 |
| (KOe) | >20 | >20 | >20 | >20 | >20 | >25 | >20 | >20 | >20 | >20 | >20 | |
| Density (ρ) |
(g/cm3) | 4.5-5.0 | 5.0-5.5 | 5.5-6.0 | 5.8-6.0 | 5.8-6.1 | 5.8-6.1 | 5.8-6.1 | 6.0-6.3 | 6.0-6.3 | 6.0-6.3 | 6.1-6.4 |
| Hardness | HRB | 40-45 | 40-45 | 40-45 | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 |
This product is a type of neodymium magnet that is designed for high-performance applications. It is made of a special NdFeB alloy powder and is suitable for both spinder motor, stepping motor, synchronous motor, DC motor, and brushless motor.
The pull force of the UNMAG Bonded Neodymium Magnet is up to 20kg, allowing it to be used in various industries. It also boasts a max operating temperature of 120°C, making it suitable for high-temperature environments.
In addition, the UNMAG Bonded Neodymium Magnet can be customized to different sizes and shapes, such as neodymium magnet ring 8 pole. It is the perfect choice for those who need a highly-durable and reliable magnet for their project or application.
The UNMAG Bonded Neodymium Magnet is made in China and offers a great value for money. It is the perfect choice for those who need a high-performance and reliable magnet for their application.
UNMAG Bonded Neodymium Magnet is a injection bonded magnet with high energy. It is available with Grade of BN-6,BN-8,BN-10 and Pull Force up to 20kg. It can be magnetized in Axial, Radial and Multi-poles. It can be made in Disc, Block, Cylinder, Ring and other shapes. The application of the magnet includes Spinder Motor, Stepping Motor, Synchronous Motor, DC Motor, Brushless Motor and other Motors.
UNMAG Bonded Neodymium Magnet also can be customized for special request. It is perfect for injection bonded magnet, multi pole ring magnet and multi pole ring magnet for brushless motor.
We provide technical support and services for our Bonded Neodymium Magnet products, including:
For technical support or service related to our Bonded Neodymium Magnet products, please contact us at:
Bonded Neodymium Magnet Packaging and Shipping:
