Halbach Array Magnets 150mm x 60mm k=4 (Assembled) | Made To Order

Halbach Array Magnets – 150mm x 60mm | k=4 (Assembled) | Made to Order

The Halbach Array Magnets – 150mm x 60mm | k=4 (Assembled) is a precision-engineered magnetic assembly designed to generate an exceptionally strong magnetic field on one face while significantly reducing the magnetic field on the opposite side. Manufactured using multiple high-performance neodymium rare earth magnets arranged in a carefully calculated Halbach array configuration, this assembled magnetic array delivers enhanced magnetic flux where it is needed most, making it ideal for advanced engineering, scientific, industrial, and research applications.

Measuring 150mm x 60mm, this k=4 Halbach Array is supplied fully assembled and is made to order, ensuring every unit is manufactured and aligned to precise specifications. The k=4 configuration provides an optimised magnetic field distribution, producing a concentrated magnetic field across the working surface while minimising stray magnetic fields on the reverse side. This results in greater magnetic efficiency than conventional magnet arrangements and allows stronger usable magnetic fields without increasing the overall magnet size.

Halbach arrays are widely used in applications including magnetic separation, linear motors, robotics, magnetic levitation (MagLev), particle accelerators, laboratory equipment, magnetic conveyors, sensors, testing equipment, renewable energy systems, and advanced research projects. Their unique magnetic field characteristics also make them valuable for prototype development and specialised OEM equipment.

Whether you're designing a custom magnetic system, developing a scientific instrument, or building an advanced industrial machine, the 150mm x 60mm k=4 Halbach Array provides exceptional magnetic performance and engineering precision.

Key Features

• Precision Halbach Array (k=4) magnetic configuration
• Overall dimensions: 150mm x 60mm
• Supplied fully assembled
• Manufactured using premium neodymium rare earth magnets
• Concentrated magnetic field on one working face
• Reduced magnetic field on the opposite side
• Higher magnetic efficiency than conventional magnet layouts
• Designed for industrial, scientific, and engineering applications
• Custom manufactured Made To Order
• Precision alignment for maximum magnetic performance

Common Applications

• Magnetic separation systems
• Linear motors
• Magnetic levitation (MagLev)
• Robotics and automation
• Scientific research
• Laboratory equipment
• Particle accelerators
• Precision sensing systems
• Renewable energy projects
• OEM magnetic assemblies

Ideal For

• Engineers
• Research laboratories
• Universities
• OEM manufacturers
• Industrial designers
• Automation specialists
• Robotics developers
• Scientific institutions
• Renewable energy developers
• Prototype and R&D teams

Why Choose a Halbach Array?

A Halbach Array is a specialised arrangement of permanent magnets where the direction of magnetisation rotates between adjacent magnets. This unique design concentrates the magnetic field almost entirely onto one side of the assembly while greatly reducing the magnetic field on the opposite face. The result is a more efficient use of magnetic material, increased usable magnetic strength, and reduced unwanted stray magnetic fields.

The k=4 configuration provides a carefully balanced magnetic field distribution that is widely used in precision engineering and scientific applications requiring strong, directional magnetic fields. Compared to traditional magnet assemblies, Halbach Arrays can deliver improved magnetic performance without increasing overall size or weight.

Each assembly is professionally manufactured and aligned to ensure the magnets are correctly orientated for optimum performance. Because these arrays require precise construction and quality control, they are supplied as a fully assembled, made-to-order product ready for integration into your equipment or project.

Technical Specifications

• Product Type: Assembled Halbach Array
• Magnet Material: Neodymium (Rare Earth)
• Configuration: Halbach Array
• Array Constant: k=4
• Overall Length: 150mm
• Overall Width: 60mm
• Assembly: Fully Assembled
• Supply: Made To Order
• Magnetic Field: Concentrated on one face with reduced field on the opposite face
• Application: Magnetic separation, linear motion, research, automation, sensing, and custom engineering

Please Note

This product is manufactured to order, and lead times may vary depending on production schedules and component availability. Please contact our team for current manufacturing lead times or custom design requirements.

Halbach Arrays contain multiple extremely powerful neodymium magnets. Care should be taken during handling and installation, as strong magnetic forces can cause pinch injuries or damage nearby equipment.

Keep this product away from pacemakers, medical implants, magnetic storage media, and sensitive electronic devices. The assembly should not be disassembled, modified, drilled, or machined, as this may permanently affect magnetic performance and damage the magnets.

If your application requires a custom size, different k-value, magnetic field strength, mounting configuration, or a bespoke Halbach Array design, our team can assist with custom manufacturing solutions tailored to your project requirements.