Magnetic force, precisely engineered.
High-performance NdFeB & SmCo permanent magnets, Halbach arrays, and precision rotor assemblies — designed, sourced, and delivered for the systems that can't fail.

From single magnet to
flight-ready assembly.
We don't just supply material — we engineer magnetic solutions end to end, with the metallurgy, tolerances, and documentation demanding programs require.
Permanent Magnets
Sintered & bonded NdFeB, SmCo, and AlNiCo across the full grade and temperature spectrum — cut, ground, and coated to spec.
Halbach Arrays
Optimized field-focusing arrays for high-efficiency motors, maglev, and sensing — modeled, built, and validated in-house.
Rotor Assemblies
Bonded, banded, and encapsulated rotor and stator assemblies with balancing, potting, and full dimensional QA.
Defense-Grade QA
Certificates of conformance, material traceability, DFARS-aligned sourcing, and lot-level documentation on every shipment.
Engineering Support
FEA magnetic modeling, grade selection, thermal derating, and coating strategy — from prototype through production.
China-Free Sourcing
An allied supply network across the US, Japan, and Europe — de-risking your program against export controls.
The right alloy for
every field requirement.
Neodymium-Iron-Boron
N35–N52 · up to 220°C (H/SH/UH/EH)Samarium-Cobalt
Sm₂Co₁₇ · to 350°C, corrosion-stableAlNiCo
Cast & sintered · extreme temperatureFerrite / Bonded
Cost-optimized & net-shape geometriesBuilt for programs
where margins are microns.
EV & Mobility
Traction-motor magnets and rotor assemblies for high-efficiency drivetrains.
Defense & Aerospace
Radar, guidance, actuation, and propulsion magnetics with full traceability.
Robotics & Automation
Servo, encoder, and precision-motion magnet systems at scale.
Medical & Scientific
Imaging, instrumentation, and sensor-grade magnetic components.
Precision you
can see.
Real assemblies from the floor — rotor magnets, coil packs, and finished units built to program spec.


A disciplined path
from spec to shipment.
Specify
We translate your field, thermal, and geometric requirements into an alloy, grade, and coating strategy.
Source
Material is drawn from our allied, China-free network with certified provenance.
Build & QA
Magnetizing, machining, assembly, and lot-level inspection against your acceptance criteria.
Deliver
Documented, traceable shipment with COC, logistics, and customs handled door to door.
Federal-ready, and building toward full registration.
Halbach Dynamics maintains defense-grade documentation and an allied, China-free supply posture aligned to Buy-American and DFARS priorities. Our federal capability statement is available to prime contractors and agencies.
Federal Snapshot
- NAICS
- 335929 · 334419 · 423610
- UEI
- Registration in progress
- CAGE
- Registration in progress
- Set-aside
- US small business
- Sourcing
- Allied / China-free
Tell us the field.
We'll engineer the magnet.
Send your specification — grade, geometry, temperature, and volume — and our engineering team responds within one business day.