Hand-Shift Variable Gearbox for Pulp Screen Drive
Variable speed changer with hand lever for adjusting pulp screen rotation speeds, separating fibers in cellulosic pulp preparation for paperboard. Corrosion-proof for wet pulp handling. HTS 8483.40.30 due to dedicated pulp machine importation.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If part of complete centrifugal pulp screening machine
Screening machinery parts classified with machines in 8421, not separate gearboxes.
If for other industrial uses beyond pulp/paper
Specific pulp/paper provision required; general speed changers in residual 8483.40.90.
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Import Tips & Compliance
• Certify manual hand-shift mechanism with photos/videos for customs verification
• Link to specific pulp screen model via manufacturer docs to prove end-use
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