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8483.40.50/Hand-Operated Variable Speed Reducer/Japan

Hand-Operated Variable Speed Reducer from Japan

Compact speed changer with cone pulley system and hand belt shifter for multiple ratios in laboratory equipment and small machinery. HTS 8483.40.50 classification applies to manual belt position selection mechanism. Used in ventilators, centrifuges, and bench grinders.

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

• Provide belt tension adjustment mechanism photos to demonstrate manual ratio selection

• Specify frame material and maximum RPM ratings for proper engineering classification