Send Message
Xiamen Un Magnet Co.,Ltd.
Xiamen Un Magnet Co.,Ltd.
products
Home /

products

8 Pole Neodymium Magnet Ring Customized Size ODM Grade BN-10

Product Details

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

Get Best Price
Contact Now
Specifications
Highlight:

8 Pole Neodymium Magnet Ring

,

Neodymium Magnet Ring Customized

,

BN-10 8 Pole Ring Magnet

Packaging:
Carton Box, Pallet, Etc.
Shape:
Disc, Block, Cylinder, Ring, Etc.
Product Name:
Bonded Neodymium Magnet
Grade:
BN-6,BN-8,BN-10..
Material:
NdFeB Alloy Powder
Magnetization Direction:
Axial, Radial, Multi-poles
Coating:
Epoxy,Parylene
MOQ:
100 Pieces
Packaging:
Carton Box, Pallet, Etc.
Shape:
Disc, Block, Cylinder, Ring, Etc.
Product Name:
Bonded Neodymium Magnet
Grade:
BN-6,BN-8,BN-10..
Material:
NdFeB Alloy Powder
Magnetization Direction:
Axial, Radial, Multi-poles
Coating:
Epoxy,Parylene
MOQ:
100 Pieces
Description
8 Pole Neodymium Magnet Ring Customized Size ODM Grade BN-10

8 Pole Neodymium Magnet Ring Customized Size +/-0.05mm Grade BN-10

Product Description:

Bonded Neodymium Magnet is an injection bonded magnet made of Neodymium Iron Boron (NdFeB) material. It is widely used in motors, such as spinder motor, stepping motor, synchronous motor, DC motor, brushless motor and more. It is available in various grades, including BN-6, BN-8, BN-10 and so on. With its excellent temperature resistance, the maximum operating temperature of Bonded Neodymium Magnet can be up to 120°C, and it is also coated with epoxy or parylene to prevent corrosion and temperature damage. Bonded Neodymium Magnet is mainly used for high speed motors, as its high magnetic force and strong stability make it ideal for such applications. With its advanced injection bonded technology, Bonded Neodymium Magnet can offer high performance in different working environments.

 

Features:

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 

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 is a type of arched magnet made of strong neodymium material. It is widely used in many industrial and commercial applications, and can be found in various shapes, such as disc, block, cylinder, ring, and multi-pole ring. Bonded Neodymium Magnet has a grade of BN-6, BN-8, and BN-10, and is rated for a maximum operating temperature of 120°C. Its surface can be coated with epoxy or parylene, giving it additional protection and a longer life span. Bonded Neodymium Magnet is the perfect choice for applications where strong magnetic force, durability, and resistance to temperature are required.

 

Customization:

Customized Bonded Neodymium Magnet Service

We offer customized services for bonded neodymium magnets with maximum operating temperature of 120°C, suitable for spinder motor, stepping motor, synchronous motor, DC motor, brushless motor etc. Our tolerance is +/-0.05mm and available packaging includes carton box, pallet, etc. We have wide selection of grade including BN-6, BN-8, BN-10, 12-pole magnet, injection bonded magnet and multi-pole ring magnet.

 

Support and Services:

Bonded Neodymium Magnet Technical Support and Service

We provide technical support and service for Bonded Neodymium Magnet products. Our technical support staff are available to answer any of your questions and provide guidance on the best solutions for your neodymium magnet needs. We also provide on-site installation and repair services for any of your magnet-related issues.

We understand that having reliable and efficient Bonded Neodymium Magnet products is essential for your business. Our experienced technical support team is here to help you get the most out of your products and ensure your satisfaction. We're committed to providing the highest quality technical support and customer service.

 

Packing and Shipping:

Packaging and Shipping of Bonded Neodymium Magnet

Bonded neodymium magnets are packaged and shipped in boxes with multiple layers of protective materials such as foam and bubble wrap. The boxes are then sealed and placed in a larger box with additional padding. The magnets are also labeled with a warning label to alert handlers of the powerful nature of neodymium magnets.

When shipping, bonded neodymium magnets should be shipped by a trusted, insured shipping company. The box with the magnets should be clearly labeled with the contents. The package should also be marked as "Fragile" and "This Side Up" to ensure that it is not mishandled during transit.

Send your inquiry
Please send us your request and we will reply to you as soon as possible.
Send