Motor Shaft Extension Coupling from Japan
Machined steel shaft extension with keyway and set screw for load coupling on 8501 motors. Provides standardized interface between motor and driven equipment. Transmission component under 8503.00.95.20.
Duty Rate — Japan → United States
28%
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
• Specify shaft diameter tolerance, key size, and coupling hub dimensions
• Prove motor-specific design via pilot diameter matching motor flange
• Distinguish from general couplings (8483) by motor shaft integration