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
Size: |
Customized |
Coating: |
Epoxy,Nickel,Parylene... |
Material: |
NdFeB Alloy Powder |
Application: |
Spinder Motor,Stepping Motor,Synchronous Motor,DC Motor, Brushless Motor Etc |
Grade: |
BN-4, BN-6, BN-8, BN-10, BN-12L |
Product Name: |
Bonded Neodymium Magnet |
Magnetization Direction: |
Axial, Radial, Multi-poles |
Packaging: |
Carton Box, Pallet, Etc. |
Size: |
Customized |
Coating: |
Epoxy,Nickel,Parylene... |
Material: |
NdFeB Alloy Powder |
Application: |
Spinder Motor,Stepping Motor,Synchronous Motor,DC Motor, Brushless Motor Etc |
Grade: |
BN-4, BN-6, BN-8, BN-10, BN-12L |
Product Name: |
Bonded Neodymium Magnet |
Magnetization Direction: |
Axial, Radial, Multi-poles |
Packaging: |
Carton Box, Pallet, Etc. |
Bonded Neodymium Magnet is made of high-performance NdFeB alloy powder, which is a kind of high-performance rare earth permanent magnet with excellent magnetic properties and superior temperature stability. It is widely used in spinder motor, stepping motor, synchronous motor, DC motor, brushless motor and other fields. It has various grades, such as BN-4, BN-6, BN-8, BN-10, BN-12L. Besides, it is available with different coating types, such as epoxy, nickel, parylene, etc. Bonded Neodymium Magnet offers high-energy output, good temperature resistance, excellent corrosion resistance and long-term durability. It is an ideal choice for applications requiring high-performance permanent magnets.
At our company, we manufacture and supply a wide range of Bonded Neodymium Magnet. It is a strong and durable magnet that is designed to meet your needs. Whether you need a high-energy output, good temperature resistance, excellent corrosion resistance, or long-term durability, our Bonded Neodymium Magnet will deliver. Our bonded neodymium magnet is made from the highest-grade material and is available in a variety of shapes, sizes and finishes. If you have any questions about our Bonded Neodymium Magnet, please feel free to contact us.
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 are made in China and delivered in 25-30 days with a minimum order quantity of 100 pieces. The packaging is available in carton box or pallet. The material used is neodymium alloy powder. The magnetization direction can be axial, radial, or multi-poles. These magnets are suitable for spinder motor, stepping motor, synchronous motor, DC motor, and brushless motor.
The advantages of UNMAG Bonded Neodymium Magnets are: high remanence, high coercivity, high energy product, and low temperature coefficient. It also has excellent corrosion resistance, thermal stability, and excellent machinability.
Welcome to UNMAG, the world's leading Bonded Neodymium Magnet manufacturer. With the highest quality of Bonded Neodymium Magnets, UNMAG offers you the most reliable products with customised services. All our Bonded Neodymium Magnets are made from the finest materials and advanced technologies from China.
The Bonded Neodymium Magnets from UNMAG are available in various sizes and magnetization directions like axial, radial and multi-poles. The coating options are epoxy, nickel, parylene, etc. The minimum order quantity is 100 pieces, and the delivery time is 25-30 days.
We are committed to providing you with the best Bonded Neodymium Magnet solutions for your needs. Don't hesitate to contact us if you have any questions or need any advice.
Packaging and Shipping for Bonded Neodymium Magnet:
