logo
products
PRODUCTS DETAILS
Home > Products >
Most Powerful Rare Earth Magnets Large Diameter Ring Magnets Widely Used
Products

NdFeB Neodymium Magnets

Round Neodymium Magnets

Bar Neodymium Magnets

Arc Neodymium Magnet

Sintered Neodymium Magnet

Bonded Neodymium Magnet

Neodymium Pot Magnet

Samarium Cobalt Magnet

Alnico Magnet

Ceramic Ferrite Magnet

Neodymium Hook Magnet

Eyebolt Magnet

Rubber Coated Magnet
Contact Us
sales@unmagnet.com
86-592-5130661
Contact Now
Most Powerful Rare Earth Magnets Large Diameter Ring Magnets Widely Used
  • name
  • name
  • name

Most Powerful Rare Earth Magnets Large Diameter Ring Magnets Widely Used

MOQ: 100pcs
Price: As negotiation
Standard Packaging: cartons,pallets
Delivery Period: 20-25days
Payment Method: T/T L/C
Supply Capacity: 100 tons per month for NdFeB magnet
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
UNMAG
Temperature Resistance:
High
Corrosion Resistance:
High
Magnetic Performance:
Stable
Coating:
Nickel
Application:
Widely Used
Magnetic Field Strength:
High
Material:
Neodymium
Highlight:

Most Powerful Rare Earth Magnets

,

Rare Earth Magnets Large Diameter

,

Powerful Large Diameter Ring Magnets

Product Description
Most Powerful Rare Earth Magnets - Large Diameter Ring Magnets

High-performance sintered neodymium magnets with exceptional magnetic strength and durability for industrial applications.

Key Attributes
Temperature Resistance High
Corrosion Resistance High
Magnetic Performance Stable
Coating Nickel
Material Neodymium-Iron-Boron
Certification ISO9001
Product Description

Sintered Neodymium Magnets are powerful permanent magnets made from a Neodymium-Iron-Boron alloy compound. Fabricated through a sintering process, these magnets offer:

  • Excellent temperature resistance
  • High magnetic flux density
  • Available in grades N35 to N52
  • Nickel coating for corrosion protection
  • Stable magnetic performance

Ideal for motors, sensors, wind turbines, audio equipment, and various industrial applications.

Technical Specifications
Magnetic Properties
Grade Remanence (Br) Coercivity (HcB) Intrinsic Coercivity (HcJ) Max Energy Product Working Temp (°C)
N35 11.7-12.2 KGs ≥10.9 KOe ≥12 KOe 33-36 MGOe ≤80
N52 14.3-14.8 KGs ≥10.0 KOe ≥11 KOe 50-53 MGOe ≤60

Complete grade specifications available upon request.

Tolerance Control
Dimension Range (mm) Tolerance (mm)
Wall thickness T≤10 ±0.04
Wall thickness 10<T≤30 ±0.05
Wall thickness 30<T≤50 ±0.06
Length L≤10 ±0.04
Length 10<L≤30 ±0.05
Customization Options
  • Brand: UNMAG
  • Origin: China
  • Pull Force: High
  • Magnetic Orientation: Axial, Multi-polar
  • Size: Customized (up to 200mm length)
  • Shape: Sintered
Applications

These high-performance magnets are widely used in:

  • Electric motors and generators
  • Sensors and actuators
  • Computer hard drives
  • Wind turbines
  • Audio equipment
  • Medical devices
  • Aerospace components
Support & Services

We provide comprehensive technical support including:

  • Technical advice by phone or email
  • On-site troubleshooting
  • Testing and analysis
  • Custom design and fabrication
Packaging & Shipping

All magnets are securely packed in cardboard boxes with foam padding and shipped in durable containers to ensure safe delivery.

Tags: 

sintered ndfeb magnets,  

sintered neodymium iron boron,  

sintered rare earth magnets

Recommended Products
Nickel Coating Sintered Neodymium Magnet Rectangle Neodymium Magnet Multi Polar

Nickel Coating Sintered Neodymium Magnet Rectangle Neodymium Magnet Multi Polar

Contact Now
Stable Performance Sintered Neodymium NdFeB Magnets N35-N52 Rare Earth Magnets

Stable Performance Sintered Neodymium NdFeB Magnets N35-N52 Rare Earth Magnets

Contact Now
Epoxy Coating Sintered Neodymium Magnet For Industrial Applications

Epoxy Coating Sintered Neodymium Magnet For Industrial Applications

Contact Now
Powder Metallurgy Sintered Neodymium Magnet For Traction Motors IATF16949 Certified

Powder Metallurgy Sintered Neodymium Magnet For Traction Motors IATF16949 Certified

Contact Now
Zinc Coated Neodymium Iron Boride Magnets N35-N52 35M-50M Grade

Zinc Coated Neodymium Iron Boride Magnets N35-N52 35M-50M Grade

Contact Now
Traction Motors Sintered Neodymium Iron Boron Magnets Antirust

Traction Motors Sintered Neodymium Iron Boron Magnets Antirust

Contact Now
Customization N50 Neodymium Magnets 35H-48H Sintered Ndfeb Magnets

Customization N50 Neodymium Magnets 35H-48H Sintered Ndfeb Magnets

Contact Now
Nickel Coated Sintered Neodymium Magnet Grade 30SH-45SH 35H-48H

Nickel Coated Sintered Neodymium Magnet Grade 30SH-45SH 35H-48H

Contact Now
N50 Square Neodymium Magnet IATF16949 Certified Customizable Orientation

N50 Square Neodymium Magnet IATF16949 Certified Customizable Orientation

Contact Now
Customized Cylindrical Neodymium Magnets With Nickel Coating Durable

Customized Cylindrical Neodymium Magnets With Nickel Coating Durable

Contact Now
NiCuNi Coated Neodymium Iron Boron Magnet Neodymium Cube Magnets Customization

NiCuNi Coated Neodymium Iron Boron Magnet Neodymium Cube Magnets Customization

Contact Now
products
PRODUCTS DETAILS
Products

NdFeB Neodymium Magnets

Round Neodymium Magnets

Bar Neodymium Magnets

Arc Neodymium Magnet

Sintered Neodymium Magnet

Bonded Neodymium Magnet

Neodymium Pot Magnet

Samarium Cobalt Magnet

Alnico Magnet

Ceramic Ferrite Magnet

Neodymium Hook Magnet

Eyebolt Magnet

Rubber Coated Magnet
Most Powerful Rare Earth Magnets Large Diameter Ring Magnets Widely Used
  • name
  • name
  • name
Most Powerful Rare Earth Magnets Large Diameter Ring Magnets Widely Used
MOQ: 100pcs
Price: As negotiation
Standard Packaging: cartons,pallets
Delivery Period: 20-25days
Payment Method: T/T L/C
Supply Capacity: 100 tons per month for NdFeB magnet
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
UNMAG
Temperature Resistance:
High
Corrosion Resistance:
High
Magnetic Performance:
Stable
Coating:
Nickel
Application:
Widely Used
Magnetic Field Strength:
High
Material:
Neodymium
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
Highlight

Most Powerful Rare Earth Magnets

,

Rare Earth Magnets Large Diameter

,

Powerful Large Diameter Ring Magnets

Product Description
Most Powerful Rare Earth Magnets - Large Diameter Ring Magnets

High-performance sintered neodymium magnets with exceptional magnetic strength and durability for industrial applications.

Key Attributes
Temperature Resistance High
Corrosion Resistance High
Magnetic Performance Stable
Coating Nickel
Material Neodymium-Iron-Boron
Certification ISO9001
Product Description

Sintered Neodymium Magnets are powerful permanent magnets made from a Neodymium-Iron-Boron alloy compound. Fabricated through a sintering process, these magnets offer:

  • Excellent temperature resistance
  • High magnetic flux density
  • Available in grades N35 to N52
  • Nickel coating for corrosion protection
  • Stable magnetic performance

Ideal for motors, sensors, wind turbines, audio equipment, and various industrial applications.

Technical Specifications
Magnetic Properties
Grade Remanence (Br) Coercivity (HcB) Intrinsic Coercivity (HcJ) Max Energy Product Working Temp (°C)
N35 11.7-12.2 KGs ≥10.9 KOe ≥12 KOe 33-36 MGOe ≤80
N52 14.3-14.8 KGs ≥10.0 KOe ≥11 KOe 50-53 MGOe ≤60

Complete grade specifications available upon request.

Tolerance Control
Dimension Range (mm) Tolerance (mm)
Wall thickness T≤10 ±0.04
Wall thickness 10<T≤30 ±0.05
Wall thickness 30<T≤50 ±0.06
Length L≤10 ±0.04
Length 10<L≤30 ±0.05
Customization Options
  • Brand: UNMAG
  • Origin: China
  • Pull Force: High
  • Magnetic Orientation: Axial, Multi-polar
  • Size: Customized (up to 200mm length)
  • Shape: Sintered
Applications

These high-performance magnets are widely used in:

  • Electric motors and generators
  • Sensors and actuators
  • Computer hard drives
  • Wind turbines
  • Audio equipment
  • Medical devices
  • Aerospace components
Support & Services

We provide comprehensive technical support including:

  • Technical advice by phone or email
  • On-site troubleshooting
  • Testing and analysis
  • Custom design and fabrication
Packaging & Shipping

All magnets are securely packed in cardboard boxes with foam padding and shipped in durable containers to ensure safe delivery.

Tags: 

sintered ndfeb magnets,

sintered neodymium iron boron,

sintered rare earth magnets

Quick link
Home products About Us Video News Cases Contact Us
Quick Contact

Address

Room 503,Building C,No.319,Hubin East Road,Xiamen,China

Tel

86-592-5130661

Our Newsletter
Subscribe to our newsletter for discounts and more.
Privacy Policy |  Sitemap  | China Good Quality NdFeB Neodymium Magnets Supplier. Copyright © 2024-2025 Xiamen Un Magnet Co.,Ltd. . All Rights Reserved.