Harmonic Drive Wave Generator from Canada
Cam-shaped flex spline wave generator for strain wave harmonic speed reducers. HTS 8483.90.5080 as precision part of high-ratio gear boxes enabling zero-backlash positioning. Used in robotics and aerospace.
Duty Rate — Canada → 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
• Proprietary engineering data proves harmonic gearing specificity
• ITAR/EAR export control declarations if defense-related
• Clean room packaging documentation for contamination control