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Radial Alnico Permanent Magnet Cast Neodymium Ring Magnets
  • name
  • name
  • name

Radial Alnico Permanent Magnet Cast Neodymium Ring Magnets

MOQ: 100pcs
Price: As negotiation
Standard Packaging: cartons,pallets
Delivery Period: 20-25days
Payment Method: T/T L/C
Supply Capacity: 20 tons per month for SmCo magnet
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
UNMAG
Type:
Permanent Magnet
Hcj:
≥30 KA/m
Material:
Alnico
Max Operating Temperature:
550℃
Size:
Customized
Shape:
Customized
Magnetization Direction:
Axial, Radial, Multi-poles..
Tolerance:
±0.05mm
Highlight:

Radial Alnico Permanent Magnet

,

Radial Neodymium Ring Magnets

,

Cast Neodymium Ring Magnets

Product Description
Radial Alnico Permanent Magnet Cast Neodymium Ring Magnets
Product Overview

LNG37 Alnico Magnet is a permanent magnet made of Alnico8 material, featuring customized shapes and sizes with high tolerance (±0.05mm) and various magnetization directions (Axial, Radial, Multi-poles). These superior Alnico8 magnets offer excellent magnetic properties including high remanence, high coercive force, and exceptional temperature stability for applications in electronics, automotive, industrial, military, aerospace, and medical industries.

Key Specifications
Attribute Value
Type Permanent Magnet
Hcj ≥30 KA/m
Material Alnico
Max Operating Temperature 550℃
Size Customized
Shape Customized
Magnetization Direction Axial, Radial, Multi-poles
Tolerance ±0.05mm
Technical Characteristics
Material Properties
  • Very temperature stable - ideal for high heat applications
  • Maximum working temperature 450-550℃
  • Hard and brittle - not suitable for conventional machining
  • High residual induction and energy product compared to ceramic material
  • Low coercive force compared to ceramic and rare earth materials
  • Most common grades: Alnico 5 and 8
  • Not suited for repelling or high friction applications
Physical Properties
Parameter Value
Curie Temperature 760 ~ 890℃
Max. Operating Temperature 450 ~ 550℃
Resistivity 47 ~ 54 μΩ·cm
Hardness 520 ~ 630 HV
Density 6.9 ~ 7.3 g/cm³
Relative Recoil Permeability 1.7 ~ 4.7 μrec
Saturation Field Strength 2.7 ~ 6.3 kOe / 215~500 kA/m
Temperature Coefficient of Br -0.025 ~ -0.02%/℃
Temperature Coefficient of iHc +0.01 ~ +0.03 %/℃
Applications

UNMAG Alnico Permanent Magnets are widely used in:

  • Generators
  • Microphones
  • Measuring instruments
  • Motors
  • Loudspeakers
  • Medical instruments
Customization Options
Brand Name:
UNMAG
Place of Origin:
China
Shape:
Customized
Tolerance:
±0.05mm
BHmax:
1.13-9 MGOe
Material Options:
Alnico9, Alnico Magnet, LNG37, LNG32, LNG42, LNG44
Support & Services
Technical Support

Our engineering team provides expert guidance for magnet selection, application troubleshooting, and installation/maintenance advice.

Design Services

We offer custom magnet design for special applications and manufacturing process assistance.

Testing & Certification

All magnets undergo rigorous testing and certification to ensure quality and performance standards are met.

Packaging & Shipping

Alnico Permanent Magnets are securely packaged in plastic bags, foam, or cardboard boxes and shipped in temperature-controlled environments. We use reliable shipping methods with proper documentation and insurance for international shipments.

Tags: 

alnico permanent magnet,  

permanent magnet alnico,  

alnico rod magnets

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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
Radial Alnico Permanent Magnet Cast Neodymium Ring Magnets
  • name
  • name
  • name
Radial Alnico Permanent Magnet Cast Neodymium Ring Magnets
MOQ: 100pcs
Price: As negotiation
Standard Packaging: cartons,pallets
Delivery Period: 20-25days
Payment Method: T/T L/C
Supply Capacity: 20 tons per month for SmCo magnet
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
UNMAG
Type:
Permanent Magnet
Hcj:
≥30 KA/m
Material:
Alnico
Max Operating Temperature:
550℃
Size:
Customized
Shape:
Customized
Magnetization Direction:
Axial, Radial, Multi-poles..
Tolerance:
±0.05mm
Minimum Order Quantity:
100pcs
Price:
As negotiation
Packaging Details:
cartons,pallets
Delivery Time:
20-25days
Payment Terms:
T/T L/C
Supply Ability:
20 tons per month for SmCo magnet
Highlight

Radial Alnico Permanent Magnet

,

Radial Neodymium Ring Magnets

,

Cast Neodymium Ring Magnets

Product Description
Radial Alnico Permanent Magnet Cast Neodymium Ring Magnets
Product Overview

LNG37 Alnico Magnet is a permanent magnet made of Alnico8 material, featuring customized shapes and sizes with high tolerance (±0.05mm) and various magnetization directions (Axial, Radial, Multi-poles). These superior Alnico8 magnets offer excellent magnetic properties including high remanence, high coercive force, and exceptional temperature stability for applications in electronics, automotive, industrial, military, aerospace, and medical industries.

Key Specifications
Attribute Value
Type Permanent Magnet
Hcj ≥30 KA/m
Material Alnico
Max Operating Temperature 550℃
Size Customized
Shape Customized
Magnetization Direction Axial, Radial, Multi-poles
Tolerance ±0.05mm
Technical Characteristics
Material Properties
  • Very temperature stable - ideal for high heat applications
  • Maximum working temperature 450-550℃
  • Hard and brittle - not suitable for conventional machining
  • High residual induction and energy product compared to ceramic material
  • Low coercive force compared to ceramic and rare earth materials
  • Most common grades: Alnico 5 and 8
  • Not suited for repelling or high friction applications
Physical Properties
Parameter Value
Curie Temperature 760 ~ 890℃
Max. Operating Temperature 450 ~ 550℃
Resistivity 47 ~ 54 μΩ·cm
Hardness 520 ~ 630 HV
Density 6.9 ~ 7.3 g/cm³
Relative Recoil Permeability 1.7 ~ 4.7 μrec
Saturation Field Strength 2.7 ~ 6.3 kOe / 215~500 kA/m
Temperature Coefficient of Br -0.025 ~ -0.02%/℃
Temperature Coefficient of iHc +0.01 ~ +0.03 %/℃
Applications

UNMAG Alnico Permanent Magnets are widely used in:

  • Generators
  • Microphones
  • Measuring instruments
  • Motors
  • Loudspeakers
  • Medical instruments
Customization Options
Brand Name:
UNMAG
Place of Origin:
China
Shape:
Customized
Tolerance:
±0.05mm
BHmax:
1.13-9 MGOe
Material Options:
Alnico9, Alnico Magnet, LNG37, LNG32, LNG42, LNG44
Support & Services
Technical Support

Our engineering team provides expert guidance for magnet selection, application troubleshooting, and installation/maintenance advice.

Design Services

We offer custom magnet design for special applications and manufacturing process assistance.

Testing & Certification

All magnets undergo rigorous testing and certification to ensure quality and performance standards are met.

Packaging & Shipping

Alnico Permanent Magnets are securely packaged in plastic bags, foam, or cardboard boxes and shipped in temperature-controlled environments. We use reliable shipping methods with proper documentation and insurance for international shipments.

Tags: 

alnico permanent magnet,

permanent magnet alnico,

alnico rod magnets

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