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8483.40.50.10/Cycloidal Drive Speed Reducer/Japan

Cycloidal Drive Speed Reducer from Japan

Fixed ratio speed changer featuring cycloidal disc technology for zero-backlash performance. Classified HTS 8483.40.5010 for fixed ratio manual selection in precision machinery. Applied in CNC and packaging equipment.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Highlight eccentric motion mechanism in descriptions to differentiate from planetary

• Provide reduction ratio charts for customs review

• Test for vibration specs to support industrial end-use claims