Polarimeter Optical Cell Alignment Motor
Precision stepper motor with encoder feedback for automatic alignment of optical cells in polarimeters measuring optical rotation (9027.10.20). Ensures accurate path length positioning. Electrical drive component classified under 9027.90.59.10.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If generic DC motor without polarimeter specificity
General electric motors classify under Chapter 85 regardless of power rating.
If parts for general optical profile projectors
Different measuring/checking instruments have separate parts provisions.
If manual mechanical alignment mechanisms
Non-electrical positioning parts classify separately.
Not sure which classification is right?
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Import Tips & Compliance
• Specify step resolution, torque ratings, and encoder specifications
• Include motor driver electronics compatibility documentation
• Confirm CE marking and vibration tolerance for laboratory benchtop use
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