Precision Right Angle Gearbox Idler Gear from Mexico
Anti-backlash idler gear maintains constant mesh in precision right-angle gearboxes for CNC coordinate tables. Ground teeth minimize transmission error under HTS 8483.90.50. Dual-purpose positioning and speed changing.
Duty Rate — Mexico → 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
• Backlash measurement certificates (<1 arcmin) prove precision
• Single-flank gear testing reports required
• Module/pitch diameter consistency documentation