Product Description:
Bonded Neodymium Magnet is a kind of bonded arched NdFeB magnet
made of neodymium alloy powder. It is widely used in Spinder Motor,
Stepping Motor, Synchronous Motor, DC Motor, Brushless Motor and so
on, and its pull force is up to 20kg. Moreover, its max operating
temperature can reach up to 120°C.
Features:
- Product Name: Bonded Neodymium Magnet
- Shape: Disc, Block, Cylinder, Ring, Etc.
- Application: Spinder Motor, Stepping Motor, Synchronous Motor, DC
Motor, Brushless Motor, etc.
- Material: NdFeB Alloy Powder
- Tolerance: +/-0.05mm
- 12 Pole Magnet, 24 Pole Magnet, Bonded NdFeB 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: A Powerful Magnet for a Variety of Uses
UNMAG's Bonded Neodymium Magnet is a powerful magnet made of NdFeB
alloy powder and available in various shapes, including disc,
block, cylinder, and ring. This magnet can be customized according
to your specific needs. Whether you need a magnet for industrial
use or for a home project, the UNMAG Bonded Neodymium Magnet is
sure to meet your requirements. The magnet is strong and reliable
enough to be used in a wide range of applications, such as in
robotics, automotive, aerospace, electrical, medical, and consumer
products.
The magnet is also extremely versatile and can be used in a variety
of situations. For instance, its strength and shape make it an
ideal choice for creating strong and reliable magnetic closures, or
for creating a secure bond between two objects. Similarly, its
arched shape and 8-pole design make it perfect for use in robotics
and in the automotive industry as a powerful and reliable permanent
magnet.
UNMAG's Bonded Neodymium Magnet is also easy to use and available
in a variety of packaging options, such as carton box and pallet.
With its numerous advantages, such as strong, reliable, and
versatile properties, this magnet is sure to be a great choice for
any project.
Order UNMAG's Bonded Neodymium Magnet Now
Order UNMAG's Bonded Neodymium Magnet today and enjoy the
advantages of a reliable and powerful magnet. With its various
shapes, sizes, and packaging options, this magnet is sure to meet
all of your needs. So, don't wait any longer and order your Bonded
Neodymium Magnet from UNMAG now!
Customization:
Customized Bonded Neodymium Magnet
Brand Name: UNMAG
Place of Origin: China
Max Operating Temperature: 120°C
MOQ: 100 Pieces
Coating: Epoxy, Parylene
Size: Customized
Product Name: Bonded Neodymium Magnet
We specialize in neodymium magnet ring 8 pole and other custom
bonded neodymium magnet.
Support and Services:
Technical Support and Service for Bonded Neodymium Magnet
We are committed to providing our customers with the highest
quality and most reliable products and services. Our experienced
staff of technicians is available to provide technical support and
service for Bonded Neodymium Magnets.
We understand that when you purchase a Bonded Neodymium Magnet, you
expect it to perform reliably and to provide years of use. Our team
of technicians is available to answer any questions you may have
about your Bonded Neodymium Magnet. We will also provide technical
support and service to ensure that your Bonded Neodymium Magnet
functions as expected.
If you ever encounter any problems with your Bonded Neodymium
Magnet, our technicians are prepared to provide prompt and
efficient service. Our technicians are trained in the latest
technologies to ensure that your Bonded Neodymium Magnet is running
at peak performance. We also provide preventative maintenance and
repairs, so you can rest assured that your Bonded Neodymium Magnet
will continue to perform at optimal levels.
We want you to be confident that your Bonded Neodymium Magnet will
provide years of reliable service. We are fully committed to
providing you with the highest quality and most reliable products
and services. Please contact us with any questions or concerns you
may have about your Bonded Neodymium Magnet.
Packing and Shipping:
Packaging and Shipping for Bonded Neodymium Magnet:
The Bonded Neodymium Magnet is packaged in a sturdy cardboard box
to protect it from any damage during shipping. Shipping costs are
based on the weight of the magnet and the destination. We generally
use a reliable courier service to ensure safe and timely delivery
of the magnet.
