</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Industrial Fixed Ratio Gear Reducer from Japan

A fixed ratio speed changer that reduces motor speed while increasing torque for industrial machinery such as conveyors and mixers. It falls under HTS 8483.40.30.80 as a fixed ratio speed changer not imported specifically for pulp or paper machines. These gear reducers are essential components in manufacturing equipment requiring precise speed control.

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%

Import Tips

Verify the gear ratio is fixed and not electronically controlled to avoid classification in 8483.40.50,Include detailed engineering specs showing manual ratio selection capability in import documentation,Confirm not specifically designed for cellulosic pulp/paper machines to prevent misclassification to 8483.40.30.40