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

Worm Gear Speed Reducer from Japan

Compact fixed ratio speed changer using a worm gear mechanism for high torque reduction in right-angle applications. Classified in HTS 8483.40.5010 for its fixed ratio design manually set during installation. Ideal for elevators, winches, and material handling 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%

Import Tips

,Check for anti-backlash features; if absent, ensure no confusion with precision positioning under 8483.40 other

Obtain material certificates for housing (cast iron/aluminum) to comply with origin rules

Worm Gear Speed Reducer from Japan — Import Duty Rate | HTS 8483.40.50.10