Bonfiglioli Main Shaft Coupling from Mexico
Flexible grid coupling connecting main shaft to gearbox in wind turbines of 8502.31.00, absorbing misalignment and torque spikes from wind gusts. High-torque grid design for 2-5 MW class machines. Sole use with these generators places it in 8503.00.95.70.
Duty Rate — Mexico → 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
• Certify torque capacity for specific turbine MW rating; include grid element material specs; check for shaft diameter matching docs