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