High-Speed Turbine Flywheel

Precision-balanced steel flywheel for industrial gas turbines, storing kinetic energy for rapid startup and load response. Classified under HTS 8483.50.60.00 as a flywheel in speed-changing transmission apparatus.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.8%+35.0%37.8%
🇲🇽Mexico2.8%+10.0%12.8%
🇨🇦Canada2.8%+10.0%12.8%
🇩🇪Germany2.8%+10.0%12.8%
🇯🇵Japan2.8%+10.0%12.8%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8411.99.90Lower: 37.4% vs 37.8%

If integral turbine rotor component

Gas turbine parts specifically provided in 8411 for complete rotor assemblies.

8483.40.50Lower: 37.5% vs 37.8%

If part of speed changer gearbox

Gearboxes and torque converters include associated flywheels.

8479.89.65.00Lower: 20.3% vs 37.8%

If for semiconductor processing machines

Statistical notes direct certain high-tech machines to Chapter 84 castings.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Balance certificates and RPM ratings are mandatory for high-speed claims

ITAR/EAR export controls may apply retroactively to turbine tech—check dual-use

Use ATA Carnet for temporary imports during turbine maintenance

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