Steam Turbine Generator Coupling from Germany
Flexible disc or gear-type couplings synchronizing turbine and generator shafts for grid-stable operation. HTS 8406.90.45 as other steam turbine parts. High misalignment tolerance for base-load plants.
Duty Rate — Germany → United States
15%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Document torsional stiffness ratings matching turbine-generator specs
• Separate couplings from flexibles under 8483 by proving rigid turbine integration
• Use bonded warehouses for high-value couplings pending turbine installation