Siemens SIMOTICS S-1FK7 Servo Motor 150 kW
High-performance three-phase AC servo motor rated at 150 kW for precision automation in manufacturing lines. Falls under HTS 8501.53.8040 due to multi-phase AC design and output between 75-373 kW. Excludes generating sets per chapter exclusions.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If contains integral power electronics for variable speed
Motors with built-in converters may shift to heading 8503 as complete motor-converter assemblies.
If imported as replacement part for specific machinery
Machines designed for specific functions classify dedicated motors under 8486 as parts.
If frame size exceeds specified dimensions
Larger frame AC motors over 75 kW go to 8501.53.60 based on physical size criteria.
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
• Label with exact output power in kW and confirm multi-phase via wiring diagram to prevent reclassification
• For servo motors, include encoder feedback specs; CBP often requests proof of AC synchronous operation
• Avoid bulk packaging without individual serialization; traceability required for industrial equipment
Related Products under HTS 8501.53.80.40
ABB ACS880 Industrial AC Drive Motor 250 kW
A three-phase AC motor with variable frequency drive capability, rated at 250 kW output for heavy industrial applications like pumps and fans. Classified under HTS 8501.53.8040 as a multi-phase AC motor exceeding 75 kW but not 373 kW. Meets the power output criteria in the subheading for other AC motors.
WEG W50 Premium Efficiency AC Motor 300 kW
Three-phase squirrel-cage induction AC motor with 300 kW rating and IE3 premium efficiency for conveyor systems. HTS 8501.53.8040 applies to multi-phase AC motors in the 75-373 kW range, excluding traction or generating set motors.
Hitachi IES Series AC Motor 100 kW
Three-phase AC motor 100 kW for HVAC blower applications with high efficiency inverter duty rating. HTS 8501.53.8040 covers multi-phase AC motors 75-373 kW output, excluding single-phase or DC types.
Mitsubishi SF-PR AC Motor 350 kW
KR series three-phase AC motor at 350 kW maximum for steel mill rolling applications. Fits HTS 8501.53.8040 precisely as multi-phase AC, output not exceeding 373 kW.
Leeson Pump-Motor 180 kW TEFC
Totally enclosed fan-cooled (TEFC) three-phase AC motor 180 kW specifically for irrigation pumps. HTS 8501.53.8040 for multi-phase AC motors 75-373 kW, provided not integral to complete pump.
US Motors 225HP (168 kW) Crusher Duty Motor
Heavy-duty three-phase AC motor equivalent to 168 kW for aggregate crushers with high starting torque. Classified HTS 8501.53.8040 as multi-phase AC motor within specified power band.