Siemens SWT-3.0-113 Hub Assembly
Siemens SWT-3.0-113 hub assembly integrates blade bearings and hydraulic pitch system for 3MW offshore turbines. Classified in HTS 8412.90.90.75 as a wind turbine hub part of reaction engines, enabling variable blade adjustment for optimal power output.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If includes integrated generator components
Hubs with wound electric generator elements fall under generating sets, not pure mechanical parts.
If for industrial machinery prototypes
Prototype/test hubs without commercial turbine designation shift to unspecified industrial machines.
If classified as turbofan engine part
Similar hub designs in gas turbines use Chapter 84 turbine parts heading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Submit blade attachment interface specifications to distinguish from generic castings
• Ensure marking indicates 'wind turbine hub' per OEM to prevent Chapter 73 misclassification
• Obtain advance ruling for hubs with integrated electronics to confirm engine parts status
Related Products under HTS 8412.90.90.75
Vestas V52 Wind Turbine Hub
The Vestas V52 hub is a cast steel component designed to connect three rotor blades to the main shaft in the V52-850kW onshore wind turbine. It falls under HTS 8412.90.90.75 as a specific part of a wind-powered reaction engine, housing the pitch control mechanisms and bearings essential for blade rotation.
GE 1.5-77 Wind Turbine Hub
GE's 1.5MW 77m rotor hub features steel construction with spinner nose cone for onshore wind turbines. HTS 8412.90.90.75 applies as it's the central connecting part of the wind reaction engine rotor system.
Nordex N117/2400 Hub
Nordex N117 hub for 2.4MW turbine supports 117m blades with integrated slip ring assembly for pitch control. Falls under HTS 8412.90.90.75 as wind turbine hub part of reaction-type engines.
Vestas V90-3.0MW Cast Hub
Precision-cast hub for Vestas V90 3MW turbine featuring high-strength alloy for blade load distribution. HTS 8412.90.90.75 designation reflects its role as essential wind engine rotor component.
Suzlon S97-2100 Hub
Suzlon 97m 2.1MW hub with corrosion-resistant coating for coastal installations. Classified HTS 8412.90.90.75 as wind reaction engine hub connecting blades to low-speed shaft.
Gamesa G97-2.0MW Hub
Gamesa 2MW hub assembly for 97m rotors with advanced fatigue-resistant design. HTS 8412.90.90.75 covers this as wind turbine-specific engine part.