Engineered Halbach configurations that concentrate magnetic field on one side of the array — eliminating the need for back-iron and reducing total mass. Linear and cylindrical geometries, field-mapped against your working gap target.
Concentrates magnetic field on one side of a linear array. Used in maglev, linear motors, particle accelerators and free-electron lasers.
Concentrates field inside (or outside) a cylinder with no need for back-iron. Used in motors, magnetic refrigeration and MRI.
Discretized segments approximating the ideal Halbach pattern. Cost-effective for production at scale.
A visual record of magnetic material and assembly manufacturing, inspection and packing.
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Inspection 
Packing Halbach performance is created by the complete array: segment geometry, magnetization angle, pole pitch, assembly accuracy and the working volume all matter more than a single magnet grade.
A drawing alone may not define the magnetic requirement. These inputs help us recommend the right grade, geometry, coating and inspection plan instead of quoting a generic part.
Provide the field target, measurement plane, useful volume, air gap, field direction and allowable uniformity variation.
Share length, diameter, segment count, pole count, magnetization angle, keying features and non-magnetic structural parts.
Define temperature, vibration, centrifugal or transport loads, adhesive or mechanical retention and service-life requirements.
Plan magnetized or unmagnetized assembly, handling fixtures, keep-away zones, polarity marking and packaging constraints.
Inspection scope should follow the failure mode. We can align the report format, sample quantity and release criteria during drawing review.
Map the field across the specified working volume using a calibrated Hall system and the released fixture or coordinate system.
Verify segment polarity, magnetization angle, sequence and indexing before final bonding or encapsulation.
Report field uniformity in the working zone and stray-field readings at agreed external locations.
Test the final array under temperature, vibration or centrifugal conditions that represent the application.
Not always. A Halbach arrangement can concentrate field and reduce reliance on back-iron, but structural stiffness, thermal paths, leakage, saturation and assembly constraints still determine the final design.
Unmagnetized segment supply may simplify assembly and safety, while some programs require pre-magnetized matched parts. The sequence depends on the fixture and array architecture.
Define the working volume, coordinate system, measurement spacing, temperature and allowable deviation. 'Uniform' without a measurement envelope is not an acceptance criterion.
Our engineering team can review material, operating conditions, magnetic requirements, manufacturing route and validation needs before quotation.