Variable Ratio Mechanical Speed Changer from Mexico
A mechanical speed changer with multiple fixed ratios selectable by manual lever operation for packaging machinery. Falls under HTS 8483.40.30.80 as 'other' speed changers with manual ratio selection, excluding pulp/paper uses. Used widely in food processing and bottling lines.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Demonstrate mechanical/manual operation through technical drawings and operation manuals,Avoid describing as 'variable speed' which implies electronic control and different classification,Include speed/torque specifications to distinguish from simple pulley systems