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
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 |
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 |
Bonded Neodymium Magnets are a cost-effective, powerful, and versatile permanent magnet material. Bonded Neodymium Magnets are composed of Neodymium powder and a binder which is pressed into a variety of shapes. They offer strong magnetic force in a compact size and are ideal for a variety of applications. These magnets come in various grades, magnetization directions, coatings, and packaging options.
The grades of Bonded Neodymium Magnets range from BN-4 to BN-12L. The common magnetization directions include axial, radial, and multi-poles. The common coatings include epoxy, nickel, and parylene. Available packaging options include carton boxes and pallets. The maximum operating temperature of Bonded Neodymium Magnets is 120°C-150°C.
Bonded Neodymium Magnets are widely used in various industries, such as electronics, medical, aerospace, automotive, and consumer products. With its strong magnetic force, high temperature resistance, and durability, Bonded Neodymium Magnets are an ideal choice for a variety of applications.
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 |
UNMAG bonded neodymium magnets, produced in China, are ideal for applications such as Spinder Motor, Stepping Motor, Synchronous Motor, DC Motor, Brushless Motor etc. Available in 25-30days, these magnets come in a variety of shapes including Disc, Block, Cylinder and Ring, and can be customized to meet specific requirements. Made from NdFeB Alloy Powder, UNMAG magnets have a maximum operating temperature of 120°C-150°C.
UNMAG bonded neodymium magnets are a reliable and cost-effective solution for your specific needs. With their superior strength and durability, these magnets are an ideal choice for your various motor applications.
UNMAG provides customize service for bonded neodymium magnets with various shapes, sizes and magnetization directions. Our bonded neo-magnets are of high quality and are widely used in spinder motor, stepping motor, DC motor, brushless motor and other applications.
We are committed to providing you with high-quality bonded neodymium magnets and excellent service. Contact us now for more details.
Bonded Neodymium Magnet Packaging and Shipping:
The Bonded Neodymium Magnet will be packaged in cardboard boxes and/or plastic bags for protection. The magnet will also be shipped in cardboard boxes or plastic bags to ensure the magnets are secured during transit. All shipments will be sent via a tracked shipping method to ensure the magnets arrive safely and securely.
