NEMA 23 Stepper Gear Motor 50W
A compact AC multi-phase stepper gear motor with integrated planetary gearbox, rated at 50W output (0.067 HP), used for precise positioning in automation equipment. Classified under HTS 8501.51.20.20 as a gear motor with output exceeding 37.5W but not exceeding 74.6W. The gear reduction provides high torque at low speeds suitable for CNC machines and robotics.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If output exceeds 74.6W
Higher power AC gear motors shift to 8501.52 regardless of exact gear integration
If imported as separate motor and gearbox components
Gears and gearing not integral to motor function classified as transmission parts
If assembled into complete industrial machine subassembly
Machines/robots with integrated gear motors classified by principal function
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Import Tips & Compliance
• Verify motor output rating with manufacturer specs (37.5-74.6W) and include test certificates to confirm classification as gear motor
• Label units clearly with voltage, phase, power rating, and 'Gear Motor' designation for CBP inspection
• Avoid misclassification as complete assemblies; document gearbox integration as essential motor component
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