| Sign In | Join Free | My frbiz.com |
|
| Sign In | Join Free | My frbiz.com |
|
| Categories | Bonded Neodymium Magnet |
|---|---|
| Brand Name: | UNMAG |
| Place of Origin: | China |
| Delivery Time: | 20-25days |
| Max Operating Temperature: | 120°C-150°C |
| Material: | NdFeB Alloy Powder |
| Product Name: | Bonded Neodymium Magnet |
| Size: | Customized |
| Application: | Spinder Motor,Stepping Motor,Synchronous Motor,DC Motor, Brushless Motor Etc |
| MOQ: | 100 Pieces |
| Coating: | Epoxy,Nickel,Parylene... |
| Grade: | BN-4, BN-6, BN-8, BN-10, BN-12L |
| MOQ: | 100pcs |
| Price: | As negotiation |
| Packaging Details: | cartons,pallets |
| Payment Terms: | T/T L/C |
| Supply Ability: | 100 tons per month for NdFeB magnet |
| Company Info. |
| Xiamen Un Magnet Co.,Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Bonded Neodymium Magnet is a high-performance magnet made from neodymium bonded with other metal alloys. It is a versatile and cost-effective solution for a variety of applications requiring high magnetic force. Bonded Neodymium Magnet is available in five grades: BN-4, BN-6, BN-8, BN-10, and BN-12L, all made with NdFeB alloy powder. It can be magnetized in three directions: axial, radial, or multi-poles, and can withstand temperatures up to 150°C. Bonded Neodymium Magnets are commonly used in various motors, including spinder motors, stepping motors, synchronous motors, DC motors, and brushless motors. As a reliable and cost-effective alternative to traditional rare-earth magnets, Bonded Neodymium Magnets are an ideal choice for applications requiring superior magnetic performance.
Advantages
Compression Bonded:
Higher Magnetic Strength due to higher magnetic particle density.
Epoxy Binder / Resistant to normal industrial solvents and
automotive fluids
Epoxy Coat after manufacturing to prevent oxidation
Temperature Range -40c – 180c
“Tight” tolerances off tool
Good mechanical strength
Disadvantages
Requires tooling and mold costs
Piece price will be low only in high volume
Low magnetic properties
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 have a delivery time of 25-30days. These magnets can be used for Spinder Motor, Stepping Motor, Synchronous Motor, DC Motor, Brushless Motor and other applications. The Bonded Neodymium Magnets come in grades BN-4, BN-6, BN-8, BN-10, BN-12L and have a minimum order quantity of 100 Pieces. The maximum operating temperature of these Bonded Neodymium Magnets is 120°C-150°C.
Our customized Bonded Neodymium Magnet is made of premium NdFeB alloy powder, produced in China. It is magnetized in axial, radial, and multi-poles. The maximum operating temperature is between 120°C - 150°C. The size is customizable for various applications, such as spinder motor, stepping motor, synchronous motor, DC motor, brushless motor, etc.
We guarantee the delivery time to be 25-30 days.
UNMAG offers the best Neo-Bonded Magnet, Bonded-Neodymium Magnets, Neodymium-Bonded Magnet.
Bonded Neodymium Magnet is packaged with a sturdy outer box and inner foam padding. It is placed in a sealed bag for extra protection. The package is then labeled with the product’s weight, size, and contents.
Shipping of Bonded Neodymium Magnet is done via reliable courier services. Tracking information is provided to the customer to ensure a safe and timely delivery.
|
BN-8 Bonded Neodymium Magnet
High Quality 20kg Pull Force BN-6 Bonded Neodymium Magnet
Customized 12 Pole Magnet in Carton Box
Customized Coating Multipole Ring Magnet Bonded Neodymium Cylinder
Axial Bonded Neodymium Magnets Customized For Various Shapes And Sizes
Powerful Alloy Multi Pole Neodymium Magnets NdFeB Versatile Permanent
NdFeB Alloy Bonded Neodymium Magnet Rare Earth Permanent Magnet For Motors
Customized 12 Pole Magnet
BN-6 Sintered NdFeB Magnet
BN-4 Grade Bonded Arched NdFeB Magnet With 12 Pole
