N48 High Performance Ring Neodymium Magnet

Short Description:

Dimensions: 20mm OD x 4mm ID x 3mm H or Customized

Material: NdFeB

Grade: N48 or N35-N55, N33M-N50M, N30H-N48H, N30SH-N45SH, N30UH-N40UH, N30EH-N38EH,N32AH

Magnetization Direction: Axially

Br:1.36-1.42 T, 13.6-14.2kGs

Hcb:836kA/m, 10.5 kOe

Hcj: 955 kA/m, 12 kOe

(BH)max: 358-382 kJ/m³, 45-49 MGOe

Max Operating Temp: 80


Product Detail

Product Tags

Product Description

Introducing our newest addition to the field of magnetic materials, the N48 Ring Neodymium Magnet! This high-performance magnet is the perfect solution for all your magnetic needs. As a ring-shaped neodymium magnet, it is specially designed with a unique shape for superior magnetic strength and performance compared to conventional magnets. So whether you need to protect a piece of machinery or create a creative project, this N48 magnet provides the perfect solution.

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Ring NdFeB Magnet Characteristics

1.High performance

N48 ring neodymium magnet is a rare earth magnet with neodymium iron boron as the core material. This grade N48 magnet is known for its superior magnetic properties, achieved through a combination of neodymium, iron, and boron. Additionally, this magnet is coated with NiCuNi to ensure its durability and longevity. The NiCuNi coating also protects the magnets from corrosion or rust, making them ideal for use in harsh environments.

N48 ring neodymium magnet is a rare earth magnet with neodymium iron boron as the core material. This grade N48 magnet is known for its superior magnetic properties, achieved through a combination of neodymium, iron, and boron.

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2. Physical and Mechanical Characteristics

Density

7.4-7.5 g/cm3

Compression Strength

950 MPa (137,800 psi)

Tensile Strength

80 MPa (11,600 psi)

Vickers Hardness (Hv)

550-600

Electrical Resistivity

125-155 μΩ•cm

Heat Capacity

350-500 J/(kg.°C)

Thermal Conductivity

8.95 W/mK

Relative Recoil Permeability

1.05 μr

3.Coating / Plating

The magnet is coated with NiCuNi to ensure its durability and longevity. The NiCuNi coating also protects the magnets from corrosion or rust, making them ideal for use in harsh environments.
Other options: Zinc (Zn) , Black Epoxy, Rubber, Gold, Silver, etc.

magnet-coating

4.Tolerance

The magnets are precision engineered to tolerances within -/+0.05mm. This ensures that each magnet is in the perfect shape and size for optimum performance.

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5.Magnetic Direction: Axially

Ring magnets are defined by three dimensions: Outer Diameter (OD), Inner Diameter (ID), and Height (H).
The magnetic direction types of ring magnets are axially magnetized, diametrically magnetized, radially magnetized, and multi-axially magnetized.

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6.Customizable

In our company, we pride ourselves on customizing our magnets to meet our customers' specific needs. That's why we offer custom sizes for our N48 Ring Neodymium Magnets. We understand the value of creating unique and innovative projects, which is why we offer customization options to meet different project requirements. By choosing our N48 magnets, you can be confident that our magnets will provide you with the best possible performance.

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Packing & Shipping

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shipping-for-magnet

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