Radial Magnetization BN-8 Grade Etc. Bonded Neodymium Magnet
Product Description:
Bonded Neodymium Magnets are made from NdFeB alloy powder mixed
with a plastic bond or resin. This type of neodymium magnet is
available in various grades and sizes. It can be magnetized in
axial, radial, and multi-pole magnetization directions. These
neodymium-bonded magnets are extremely strong and stable, making
them an ideal choice for a variety of applications. The minimum
order quantity for bonded neodymium magnets is 100 pieces, and they
come in grades BN-4, BN-6, BN-8, BN-10, and BN-12L. They can also
be customized to meet specific requirements. Bonded neodymium
magnets are an excellent choice for a variety of projects and
applications.
Features:
- Product Name: Bonded Neodymium Magnet
- Size: Customized
- Application: Spinder Motor,Stepping Motor,Synchronous Motor,DC
Motor, Brushless Motor Etc.
- MOQ: 100 Pieces
- Shape: Disc, Block, Cylinder, Ring, Etc.
- Max Operating Temperature: 120°C-150°C
- Keywords: Bonded Neo-Magnet, Neodymium-Bonded Magnet,
Bonded-Neodymium Magnets
Technical Parameters:
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 |
Applications:
Bonded Neodymium Magnet - UNMAG
UNMAG, a China-based company, offers Bonded Neodymium Magnets with
various coatings including Epoxy, Nickel and Parylene. Its grades
include BN-4, BN-6, BN-8, BN-10, and BN-12L. The delivery time is
25-30 days.
These Bonded Neodymium Magnets are popularly used in a variety of
applications, such as Spinder Motor, Stepping Motor, Synchronous
Motor, DC Motor and Brushless Motor. The packages are available in
Carton Box, Pallet, etc.
The Bonded Neodymium Magnets from UNMAG are of the highest quality
and reliability. With fast delivery time and great packaging, UNMAG
has become the first choice for many customers.
Customization:
Customized Neodymium Bonded Magnets
UNMAG provides custom Neodymium Bonded Magnet solutions to meet
your specific product requirements. Our bonded Neodymium magnets
are made from high-performance NdFeB magnetic powder, bonded with a
variety of resin matrixes.
Features
- Place of Origin: China
- Delivery Time: 25-30 days
- Shape: Disc, Block, Cylinder, Ring, Etc.
- Coating: Epoxy, Nickel, Parylene...
- Magnetization Direction: Axial, Radial, Multi-poles
- Size: Customized
- Application: Spinder Motor, Stepping Motor, Synchronous Motor, DC
Motor, Brushless Motor Etc
Benefits
- High-performance
- High corrosion resistance
- Can be made into complex shapes
- Cost-effective
- Easy to assemble and disassemble
Contact Us
For more information about our Neodymium Bonded Magnets, please
contact us today.
Packing and Shipping:
Packaging and Shipping a Bonded Neodymium Magnet:
When shipping a bonded neodymium magnet, it is important to use a
proper packaging method. The magnet should be wrapped in a suitable
material such as bubble wrap or paper. It should then be placed in
a cardboard box or other suitable container that is strong enough
to protect the magnet from any external forces it may encounter
during transit. Once the magnet is securely inside the packaging,
it should be sealed and labeled with the proper shipping
information.
When shipping a bonded neodymium magnet, it is important to ensure
that the package is handled with care. The magnet should be labeled
as fragile and should be marked with a warning about the presence
of a powerful magnet. Additionally, it is important to ensure that
the magnet is placed in a package that is suitable for the type of
shipping method being used, such as air, ground, or sea.
