Precision Idler Sprocket for Cleanroom Robotics
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If integral to semiconductor handling robots
Unspecified machines for semiconductor processing include robotic parts.
If plastic sprocket without metal hub
Predominantly plastic articles classified by material in Chapter 39.
If treated as general toothed wheel
Non-chain specific teeth fall under broader transmission elements.
Not sure which classification is right?
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Import Tips & Compliance
• Document cleanroom certification (ISO 14644) and particle emission specs
• Declare plastic content percentage for material-based duty calculation
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