SmCo Sintered Block Magnet for Motors
Rectangular block magnet sintered from samarium-cobalt for permanent magnet DC motors in drones and robotics, resisting demagnetization under vibration. Precisely matches HTS 8505.11.0050 for sintered metal samarium-cobalt permanent magnets.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If wound stator cores containing embedded magnets
Complete DC motor assemblies classify under Chapter 85 heading 8501, incorporating magnets as parts.
If other metal alloys not specified as SmCo or NdFeB
Catch-all for unspecified sintered metal permanent magnets excludes specific SmCo composition.
If sold as integral components of industrial robots
Parts of classified machinery (robots) take the complete machine's heading per tariff rules.
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Import Tips & Compliance
• Magnetize post-import if possible to qualify as 'articles intended to become permanent magnets' and defer duty
• Comply with ITAR/EAR if destined for defense applications; magnets > certain field strength may be controlled
• Batch test for Curie temperature certification (>300°C typical for SmCo) to support high-temp claims
Related Products under HTS 8505.11.00.50
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