Neodymium Cylinder Magnet – 39.37mm x 50.8mm | N50

Description

The Neodymium Cylinder Magnet – 39.37mm x 50.8mm | N50 is a powerful, high-performance rare earth magnet designed for demanding industrial, engineering, manufacturing and technical applications requiring exceptional magnetic strength.

Manufactured from Neodymium Iron Boron (NdFeB) magnetic material, this solid cylindrical magnet features a 39.37mm diameter, 50.8mm height and premium N50 magnetic grade, delivering an impressive rated pull force of 90kg and a surface magnetic field strength of 6,760 Gauss.

Identified by AMF Magnetics Part Number C-D39.37H50.8-N50, this heavy-duty neodymium cylinder magnet offers outstanding magnetic performance in a compact cylindrical profile.

Neodymium magnets are among the strongest commercially available permanent magnets, making them a preferred choice for applications where high magnetic force, reliability and space efficiency are essential.

The substantial 50.8mm height provides a robust cylindrical form suitable for specialised magnetic assemblies, industrial equipment, mechanical applications, magnetic separation systems, research projects and custom engineering solutions.

With its N50 grade, this magnet provides high magnetic energy density, making it suitable for projects requiring powerful permanent magnetic fields without the need for an external electrical power supply.

Its 90kg rated pull force represents the maximum magnetic attraction achievable under specified ideal test conditions. Actual holding performance will vary depending on the thickness, composition and surface condition of the ferromagnetic material, as well as the presence of air gaps and the direction of the applied load.

The 6,760 Gauss surface field strength indicates a concentrated magnetic field at the magnet's surface, making this product suitable for applications requiring strong magnetic attraction.

Whether incorporated into industrial machinery, magnetic holding assemblies, research equipment or custom manufacturing projects, this N50 neodymium cylinder magnet delivers exceptional magnetic performance for specialised applications.

Also known as a rare earth cylinder magnet, NdFeB cylindrical magnet, N50 rod magnet, heavy-duty neodymium magnet, industrial cylinder magnet or high-strength permanent magnet, this product is designed for users requiring a powerful magnetic solution with clearly defined technical specifications.

Key Features

• Magnet Type: Neodymium Cylinder Magnet

• Magnetic Material: Neodymium Iron Boron (NdFeB)

• Magnetic Grade: N50

• Diameter: 39.37mm

• Height: 50.8mm

• Rated Pull Force: 90kg

• Surface Magnetic Field: 6,760 Gauss

• Part Number: C-D39.37H50.8-N50

• High-performance rare earth magnetic material

• Exceptional magnetic strength relative to size

• Solid cylindrical design

• Suitable for industrial and engineering applications

• Strong permanent magnetic field

• No external power supply required

• Ideal for specialised magnetic assemblies

• Suitable for manufacturing, research and technical projects

• Powerful magnetic attraction to suitable ferromagnetic materials

Common Applications

This high-strength N50 neodymium cylinder magnet may be suitable for:

• Industrial magnetic assemblies

• Mechanical engineering projects

• Manufacturing equipment

• Magnetic holding systems

• Magnetic separation applications

• Machinery and equipment development

• Custom magnetic fixtures

• Research and development

• Laboratory experiments

• Magnetic field testing

• Engineering prototypes

• Industrial automation projects

• Magnetic coupling systems

• Equipment positioning

• Custom permanent magnet assemblies

• Technical education and demonstrations

Important: Suitability for a particular application depends on the magnetic circuit, mechanical design, operating environment and required holding force. High-force applications should be assessed by a suitably qualified person.

High-Performance N50 Neodymium Magnetic Grade

The N50 magnetic grade identifies this magnet as a high-energy neodymium rare earth magnet.

Neodymium Iron Boron magnets are manufactured from an alloy containing neodymium, iron and boron, producing extremely strong permanent magnetic properties.

The N50 grade is commonly selected for applications requiring high magnetic energy density and strong magnetic attraction within a relatively compact magnet.

Benefits of N50 Neodymium Magnets

High Magnetic Strength

Provides strong magnetic attraction to compatible ferromagnetic materials.

Excellent Magnetic Energy Density

Delivers substantial magnetic performance relative to the magnet's dimensions.

Permanent Magnetic Field

Maintains a magnetic field without requiring an external power source.

Versatile Engineering Applications

Suitable for incorporation into appropriately designed magnetic assemblies and technical equipment.

Compact Industrial Design

Offers high magnetic performance within a defined cylindrical form.

Powerful 90kg Rated Pull Force

This neodymium cylinder magnet has a rated pull force of 90kg.

This represents a substantial magnetic holding capability under ideal test conditions.

Magnetic pull force is typically measured by determining the force required to separate a magnet from a suitable thick, clean, flat steel surface in a direct perpendicular pulling direction.

Factors Affecting Actual Pull Force

Actual magnetic holding performance may be reduced by:

• Thin steel surfaces

• Painted or coated materials

• Rust or corrosion

• Uneven contact surfaces

• Air gaps between the magnet and steel

• Non-ferromagnetic materials

• Sideways or shear loading

• Mechanical vibration

• Elevated operating temperatures

• Poor magnetic contact

Important: The 90kg rating is not a guaranteed safe working load or lifting capacity. This magnet must not be used for overhead lifting, suspended loads or safety-critical holding applications without an appropriately engineered and tested assembly.

Strong 6,760 Gauss Surface Magnetic Field

This N50 neodymium cylinder magnet has a specified surface magnetic field strength of 6,760 Gauss.

Gauss is a unit used to measure magnetic flux density.

A surface field of 6,760 Gauss indicates a strong magnetic field at the specified measurement location.

Applications Benefiting from Strong Magnetic Fields

• Magnetic research

• Engineering experiments

• Custom magnetic assemblies

• Industrial equipment development

• Magnetic attraction systems

• Technical testing

Surface Gauss and pull force measure different magnetic characteristics and should not be treated as interchangeable.

Solid Cylindrical Design

The 39.37mm diameter x 50.8mm height provides a substantial cylindrical magnet suitable for specialised engineering and industrial applications.

The magnet's height is greater than its diameter, producing an elongated cylindrical profile.

Benefits of the Cylindrical Shape

• Defined geometry for custom assemblies

• Suitable for cylindrical housings

• Useful for magnetic circuit design

• Practical for research and engineering applications

• Can be incorporated into appropriately designed industrial equipment

The precise dimensions assist engineers and manufacturers when specifying components for magnetic systems.

Industrial and Manufacturing Applications

High-strength neodymium cylinder magnets are commonly used in manufacturing environments where powerful magnetic attraction is required.

Potential applications include:

• Magnetic fixtures

• Custom holding assemblies

• Machinery development

• Magnetic positioning equipment

• Industrial automation

• Engineering prototypes

When incorporating a powerful permanent magnet into machinery, the assembly should be designed to control sudden magnetic attraction, impact and potential component movement.

Engineering and Research Applications

The N50 magnetic grade and specified surface field strength make this magnet a potential component for specialised engineering and research projects.

Applications may include:

• Magnetic field experiments

• Research equipment

• Engineering prototypes

• Permanent magnet assemblies

• Magnetic force investigations

• Magnetic circuit development

Users should confirm the required magnetic field geometry, orientation and operating conditions before selecting a magnet.

Technical Specifications

Compliance & Safety

Extremely Strong Magnetic Field: This magnet produces powerful magnetic attraction and must be handled with extreme care.

Severe Pinch and Crush Hazard: Fingers, hands and other body parts can become trapped between the magnet and ferromagnetic objects. Serious injuries may occur.

Brittle Material: Neodymium magnets are brittle and can chip, crack or shatter if allowed to collide with other magnets or steel objects.

Eye Protection: Appropriate eye protection should be worn when handling large, powerful neodymium magnets.

Medical Devices: Strong magnetic fields can interfere with pacemakers, implanted medical devices and other magnetically sensitive medical equipment. Maintain separation in accordance with the device manufacturer's guidance.

Electronic Equipment: Keep away from magnetic storage media, sensitive electronic instruments and equipment that may be affected by strong magnetic fields.

Children: Not suitable for children. Store securely and prevent unauthorised access.

Swallowing Hazard: Swallowed magnets can cause life-threatening internal injuries. Seek urgent medical attention if ingestion is suspected.

Handling: Use appropriate non-magnetic spacers, protective equipment and controlled handling procedures.

Temperature: Neodymium magnets can lose magnetic performance if exposed to temperatures exceeding their specified operating limits. The maximum operating temperature for this product has not been supplied.

Lifting and Safety-Critical Applications: The rated pull force is not a certified safe working load. Do not use as a lifting device or safety-critical attachment without suitable engineering assessment and testing.

Frequently Asked Questions

What are the dimensions of this neodymium cylinder magnet?

The magnet measures 39.37mm in diameter and 50.8mm in height.

What magnetic grade is this cylinder magnet?

This magnet is manufactured using N50 grade neodymium rare earth magnetic material.

What is the pull force of this magnet?

The magnet has a rated pull force of 90kg under specified ideal test conditions.

What is the surface Gauss rating?

The specified surface magnetic field strength is 6,760 Gauss.

What is the AMF Magnetics part number?

The part number is C-D39.37H50.8-N50.

Is this a permanent magnet?

Yes. Neodymium Iron Boron is a permanent magnetic material and does not require electricity to generate its magnetic field.

What does N50 mean?

N50 is a neodymium magnetic grade indicating a high maximum magnetic energy product. It is commonly selected for applications requiring strong magnetic performance relative to magnet size.

Can this magnet hold 90kg in any position?

No. The 90kg rating is based on ideal pull-test conditions and does not represent a guaranteed holding capacity in every application. Actual performance depends on surface conditions, contact area, loading direction and other factors.

Can this magnet be used for lifting?

The magnet should not be used for lifting or suspending loads without a properly engineered, tested and rated lifting assembly. The stated pull force is not a certified lifting capacity.

Will this magnet attract stainless steel?

Some stainless steel grades are magnetic, while others are not. Magnetic attraction depends on the specific stainless steel composition.

Is this magnet suitable for industrial applications?

Yes, it may be suitable for industrial and engineering applications where its magnetic strength, dimensions and operating characteristics meet the design requirements.

Is this magnet fragile?

Yes. Neodymium magnets are brittle and can crack or chip if subjected to impact, even though they produce extremely strong magnetic fields.

What is the maximum operating temperature?

The maximum operating temperature has not been specified for this product. Confirm the temperature rating before use in elevated-temperature environments.

What is the difference between pull force and Gauss?

Pull force measures the force required to separate a magnet from a test surface under specified conditions. Gauss measures magnetic flux density at a particular location.

Does this magnet require electricity?

No. It is a permanent rare earth magnet that generates its magnetic field without electrical power.

Related Products

Customers considering this N50 neodymium cylinder magnet may also be interested in:

• Neodymium Cylinder Magnet – 50.8mm x 50.8mm | N50

• Neodymium Cylinder Magnets in Other Sizes

• Neodymium Disc Magnets

• Neodymium Block Magnets

• High-Strength Rare Earth Magnets

• Industrial Neodymium Magnets

• Neodymium Pot Magnets

• Magnetic Holding Assemblies

• Magnetic Separation Equipment

• Custom Magnetic Solutions

Please Note

The Neodymium Cylinder Magnet – 39.37mm x 50.8mm | N50 has a specified 90kg rated pull force and 6,760 Gauss surface magnetic field strength.

These ratings should not be interpreted as a guaranteed safe working load or lifting capacity.

Actual magnetic performance depends on the application, contact surface, material properties and environmental conditions.

The magnetisation direction, surface coating and maximum operating temperature have not been specified and should be confirmed where relevant to the intended application.

Warning: This is an extremely powerful rare earth magnet. Serious pinch, crush and impact injuries may occur if handled incorrectly.

Neodymium magnets are brittle by nature and require careful handling.

For specialised engineering, industrial or safety-critical applications, appropriate testing and professional assessment are recommended.