Precision Idler Sprocket for Cleanroom Robotics from Japan
Low-particle generation idler sprocket with Delrin teeth for cleanroom robotic chain drives. Under HTS 8483.90.1050 as other chain sprockets for specialized transmission. Used in semiconductor wafer transport robots.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document cleanroom certification (ISO 14644) and particle emission specs
• Declare plastic content percentage for material-based duty calculation