9902.16.07 - DC motors of an output between 190 W and 290 W, weighing less than 1 kg, each in a cylindrical housing with height of approximately 55 mm and a radius of approximately 45 mm (provided for in subheading 8501.31.40)

This specific HTS classification, 9902.16.07, pertains to a very specialized type of DC motor. The core criteria for inclusion are precise electrical output specifications (between 190 W and 290 W) and stringent physical limitations, including a weight of less than 1 kilogram. Furthermore, the motors must be housed within a distinct cylindrical casing, characterized by a height of approximately 55 mm and a radius of approximately 45 mm. This classification is nested under Chapter 99, which signifies temporary legislation or modifications, indicating that this specific duty or restriction is likely time-bound or subject to specific trade agreements.

Given that this is a leaf node within the HTS database, there are no direct subcategories to differentiate from. Its distinction lies primarily in its specific parameters that differentiate it from broader motor classifications found elsewhere in the HTS. For instance, while Chapter 85 covers general electrical machinery and equipment, this Chapter 99 code carves out a niche for these particular DC motors, likely due to specific trade policy objectives or temporary import regulations. The precise physical dimensions and output wattage are key identifiers that distinguish these motors from other DC motors with different power ratings or physical configurations, which would be classified under a different HTS heading.

The parent context of Section XXII and Chapter 99 highlights that this classification is not based on the inherent nature of the goods themselves (as is typical in earlier chapters of the HTS), but rather on legislative or policy-driven considerations. Therefore, the classification of DC motors under 9902.16.07 is crucial for importers to identify and comply with any specific duties, quotas, or other trade-related provisions that may be in effect for these precisely defined components.