Elevator Machine Room Gearbox from Mexico
Manual backup speed changer for elevator traction machines with hand-crank emergency operation. HTS 8483.40.50 classification for manually selectable ratios. Provides descent control during power failure.
Duty Rate — Mexico → United States
12.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include emergency descent speed certification (typically 0.15 m/s max)
• Document compliance with elevator safety codes (EN 81-20)