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SKU: NB040

Rare Earth Magnets 1 inch Neodymium Cube N42

$ 26.95
$ 26.95

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Rare Earth Magnets N42 Grade 1" x 1" x 1" Neodymium NdFeB Cube Magnet

Quick Facts

Attribute Value
Magnet Type Neodymium Rare Earth Cube Magnet
Grade N42
Shape Cube
Length 1" (25.4 mm)
Width 1" (25.4 mm)
Height 1" (25.4 mm)
Pull Force Approx. 135 lbs
Material NdFeB (Neodymium-Iron-Boron)
Coating Nickel-Copper-Nickel (Ni-Cu-Ni)
Magnetization Through Thickness
Br Max 13,200 Gauss
Certification ISO Certified

Quick Answers

Question Answer
How strong is this magnet? Approximately 135 lbs of pull force under ideal conditions.
Is N42 stronger than N35? Yes. N42 is significantly stronger than N40, N38, and N35 grades.
What is this magnet made of? NdFeB (Neodymium-Iron-Boron) rare earth material.
Can this magnet rust? The Nickel-Copper-Nickel coating provides excellent corrosion resistance, but prolonged exposure to moisture or coating damage may eventually lead to corrosion.
What is it commonly used for? Industrial lifting systems, heavy-duty fixtures, magnetic separators, engineering projects, manufacturing equipment, and scientific applications.

Product Overview

Rare earth neodymium NdFeB magnets are the world's strongest commercially available permanent magnets. Super Magnet Store offers premium-quality rare earth magnets manufactured to stringent quality standards using advanced production technology. These magnets provide exceptional holding power, dependable performance, and long-term durability for industrial, commercial, and engineering applications.

This N42 neodymium cube magnet measures 1" x 1" x 1" and generates an impressive 135 lbs of pull force under ideal conditions. Manufactured from neodymium, iron, boron, and other minor elements, it delivers significantly greater magnetic performance than N40, N38, and N35 grades.

The durable Nickel-Copper-Nickel triple-layer coating provides superior protection against corrosion and wear. Manufactured under ISO-certified quality standards, this magnet offers consistent magnetic strength and reliable performance for demanding applications.

What Is a Neodymium Cube Magnet?

A neodymium cube magnet is a rare earth permanent magnet made from neodymium, iron, and boron (NdFeB). Cube magnets provide exceptional magnetic strength in all dimensions and offer a large contact surface area, making them ideal for industrial equipment, manufacturing fixtures, magnetic holding systems, engineering projects, and research applications.

How Strong Is This Magnet?

This N42 neodymium cube magnet generates approximately 135 lbs of pull force under ideal conditions. Actual holding strength depends on steel thickness, surface finish, air gaps, temperature, and mounting configuration. With a Br Max rating of 13,200 Gauss, it delivers powerful magnetic performance suitable for demanding industrial applications.

Technical Specifications

Specification Value
Product Name N42 Neodymium Cube Magnet
Material Neodymium Iron Boron (NdFeB)
Grade N42
Shape Cube
Length 1" (25.4 mm)
Width 1" (25.4 mm)
Height 1" (25.4 mm)
Coating Nickel-Copper-Nickel Triple Layer
Magnetization Direction Through Thickness
Pull Force Approx. 135 lbs
Br Max 13,200 Gauss
Certification ISO Certified
Operating Temperature Up to 176°F (80°C)

Note: Pull force is an estimate only and should be tested for your specific application.

Magnet Grade Comparison

Grade Relative Strength Typical Applications
N35 Standard General purpose
N38 Moderate Consumer products
N40 High Industrial
N42 Higher Engineering
N52 Maximum High-performance

Cube Magnet Size Comparison

Size Typical Applications
Small Cubes Electronics & Sensors
Medium Cubes Fixtures & Assemblies
Large Cubes Industrial Holding & Manufacturing

Applications by Industry

Industry Common Uses
Manufacturing Fixtures & tooling
Engineering Product development
Industrial Equipment Heavy-duty holding systems
Automation Positioning systems
Research Scientific experiments
Magnetic Separation Material handling
DIY Advanced custom projects

Common Questions About This Magnet

How much weight can this magnet hold?

This magnet provides approximately 135 lbs of pull force under ideal conditions. Actual holding capacity depends on surface material, air gaps, steel thickness, and application design.

Is N42 stronger than N35?

Yes. N42 magnets provide substantially greater magnetic energy and holding force than N35 magnets of the same dimensions.

Can this magnet be used outdoors?

The Nickel-Copper-Nickel coating provides corrosion resistance, but additional protection is recommended for prolonged outdoor exposure.

Can it rust?

The protective nickel coating helps resist corrosion; however, moisture exposure and coating damage can eventually result in rust.

What direction is it magnetized?

This magnet is magnetized through one axis of the cube, creating north and south poles on opposite faces.

Do you offer wholesale pricing?

Yes. Contact Super Magnet Store for competitive volume pricing and wholesale discounts on rare earth magnets.

Why Buy From Super Magnet Store?

  • Premium NdFeB rare earth magnets

  • Powerful 135 lb pull force

  • Consistent magnetic performance

  • ISO-certified manufacturing

  • Competitive pricing

  • Wholesale discounts available

  • Superior quality and performance guaranteed

  • Reliable strength for industrial and engineering applications

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