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SKU: ND038

N45 Neodymium Magnets 1/2 in x 1.5 in Cylinder Rare Earth

$ 11.39
$ 11.39

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1/2" x 1.5" N45 Neodymium Cylinder Magnets – Strong Rare Earth Magnets

Quick Facts

Attribute Value
Magnet Type Neodymium Rare Earth Cylinder Magnet
Grade N45
Shape Cylinder
Diameter 1/2" (12.7 mm)
Height 1.5" (38.1 mm)
Pull Force Approximately 55 lbs*
Material NdFeB (Neodymium-Iron-Boron)
Coating Nickel-Copper-Nickel (Ni-Cu-Ni) Triple Layer
Magnetization Through Thickness
Br Max 13,500 Gauss
Certification ISO Certified

*Note: Actual pull force may vary depending on the application, contact surface, steel thickness, and mounting method. Testing in your specific application is recommended.

Quick Answers

Question Answer
How strong is this magnet? Approximately 55 lbs of pull force under ideal conditions.
What is this magnet made of? NdFeB (Neodymium-Iron-Boron) rare earth material.
Is N45 stronger than N42 magnets? Yes. N45 provides greater magnetic strength than N42, N40, N38, and N35 magnets of the same size.
Can it be used outdoors? Yes, but additional sealing is recommended for long-term outdoor or humid environments.
What is it commonly used for? Heavy-duty magnetic fixtures, industrial equipment, robotics, woodworking, magnetic separators, engineering projects, and custom applications.

Product Overview

These 1/2" x 1.5" N45 Neodymium Cylinder Magnets are engineered to provide exceptional holding power in a slim, elongated cylindrical design. The 1/2-inch diameter allows for installation in compact spaces, while the extended 1.5-inch length creates a deeper magnetic field and significantly greater holding strength than shorter cylinder magnets.

Manufactured from premium N45 grade NdFeB (Neodymium-Iron-Boron), these magnets deliver outstanding magnetic performance for demanding industrial, commercial, and engineering applications. They are ideal for magnetic fixtures, product assemblies, robotics, sensors, woodworking, magnetic separators, and custom equipment where reliable holding power is essential.

Each magnet features a durable Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer coating that provides excellent resistance to corrosion, scratches, and chipping while maintaining a smooth, polished metallic finish.

What Is a Neodymium Cylinder Magnet?

A neodymium cylinder magnet is a permanent magnet manufactured from NdFeB (Neodymium-Iron-Boron), the strongest commercially available magnetic material. Cylinder magnets provide greater magnetic depth than flat disc magnets, making them an excellent choice for applications requiring stronger magnetic fields in a narrow profile.

These magnets are magnetized through their thickness (height), placing the north and south poles on the two flat circular ends. Their design makes them ideal for embedded mounting, industrial fixtures, robotics, automation, positioning systems, and magnetic assemblies.

Neodymium magnets are also commonly known as Neo magnets, NdFeB magnets, NIB magnets, or super magnets.

How Strong Is This Magnet?

This 1/2" x 1.5" N45 cylinder magnet delivers approximately 55 pounds of pull force under ideal laboratory conditions using a thick, clean steel surface.

Because cylinder magnets have a relatively small contact area, actual pull force may vary depending on:

  • Surface material
  • Steel thickness
  • Contact area
  • Air gap
  • Mounting method
  • Environmental conditions

For maximum holding power, use this magnet against a clean, flat, thick steel surface.

Note: Pull force values are estimates based on ideal testing conditions. Actual performance should always be verified for your intended application.

Technical Specifications

Specification Value
Magnet Type Neodymium Rare Earth Cylinder Magnet
Grade N45
Shape Cylinder
Diameter 1/2" (12.7 mm)
Height 1.5" (38.1 mm)
Material NdFeB (Neodymium-Iron-Boron)
Coating Nickel-Copper-Nickel Triple Layer
Magnetization Through Thickness
Pull Force Approximately 55 lbs*
Br Max 13,500 Gauss
Certification ISO Certified

Nickel-Copper-Nickel Triple-Layer Coating

Every magnet is protected with a Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer coating for outstanding durability and corrosion resistance.

Benefits

  • Excellent scratch resistance
  • Superior resistance to chipping and cracking
  • Outstanding corrosion protection
  • Smooth, polished metallic finish
  • Long-lasting durability in industrial and commercial environments

Magnet Grade Comparison

Grade Relative Strength Typical Applications
N35 Standard General-purpose magnets
N38 Moderate Consumer products
N40 High Industrial applications
N42 Higher Engineering and manufacturing
N45 Very High Robotics, industrial equipment, woodworking
N52 Maximum High-performance applications

Cylinder Magnet Size Comparison

Size Typical Use
Small Sensors, electronics, crafts
Medium General holding, fixtures, woodworking
1/2" x 1.5" Heavy-duty fixtures, magnetic assemblies, robotics, industrial applications
Large Maximum-strength industrial equipment

Applications by Industry

Industry Common Uses
Manufacturing Fixtures, jigs, magnetic assemblies
Engineering Product development and prototyping
Robotics Positioning systems, actuators, magnetic attachments
Industrial Equipment Magnetic separators, holding devices, machinery
Woodworking Hidden magnetic mounts and heavy-duty closures
DIY & Makers Custom tools, inventions, workshop organization

Common Questions About This Magnet

What is the pull force?

This magnet delivers approximately 55 pounds of pull force under ideal testing conditions. Actual holding force depends on the application and contact surface.

Is N45 stronger than N42 magnets?

Yes. N45 provides greater magnetic strength and energy than N42 magnets of the same dimensions.

Can it rust?

Like all neodymium magnets, it contains iron and can corrode if the protective coating becomes damaged or exposed to moisture for extended periods.

Can it be used outdoors?

Yes. However, additional sealing is recommended for long-term outdoor or marine applications.

What direction is it magnetized?

This magnet is magnetized through its thickness (height), with the north and south poles located on the two flat circular ends.

Do you offer bulk discounts?

Yes. Contact Super Magnet Store for wholesale pricing and volume discounts on large quantity orders.

Why Buy From Super Magnet Store?

  • Premium N45 NdFeB rare earth magnets
  • ISO-certified quality
  • Stronger than N42, N40, N38, and N35 magnets
  • Durable Nickel-Copper-Nickel triple-layer coating
  • Excellent corrosion resistance
  • Consistent magnetic performance
  • Precision manufacturing for reliable results
  • Competitive wholesale pricing
  • Bulk discounts available
  • Trusted by manufacturers, engineers, educators, and DIY makers worldwide



 

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