Wind Turbine Generator Speed Multiplier Gearbox from Japan
High-speed multiplier gearbox coupling turbine rotor to electrical generator, featuring helical and planetary stages for smooth power transmission. Meets HTS 8483.40.50.20 criteria as purpose-built wind turbine speed changer with multiple fixed ratios.
Duty Rate — Japan → United States
27.5%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Certify vibration tolerance per ISO 10816-21; provide backstop brake integration details; ensure correct country-of-melt for steel components