Lobe Compressor Timing Gear
Helical timing gear set for synchronizing lobes in Roots-type blower/compressors. Under HTS 8414.90.41 as precision parts of gas compressors.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If generic transmission gears
Gears not dedicated to compressors classify separately.
If part of complete blower fan
Fans/blowers have specific part provisions.
If industrial process machinery
Timing gears for unclassified machines to 8479.
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Import Tips & Compliance
• Gear tooth profile specs must reference compressor models
• Noise/vibration test reports aid classification
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