4010.34 - Endless transmission belts of trapezoidal cross section (V-belts), other thanV-ribbed, of an outside circumference exceeding 180 cm but not exceeding 240 cm:

This HTS category, 4010.34, specifically classifies endless transmission belts made from vulcanized rubber that have a trapezoidal cross-section (commonly known as V-belts). Crucially, these belts are *other than V-ribbed* types and possess an outside circumference greater than 180 cm but not exceeding 240 cm. The intended function of these belts is to transmit power between rotating shafts in machinery.

Distinguishing this category from its siblings is essential for accurate classification. For instance, sibling 4010.33 covers V-ribbed belts within the same circumference range, while siblings 4010.31 and 4010.32 address non-ribbed V-belts with a smaller circumference (exceeding 60 cm but not exceeding 180 cm). Furthermore, categories such as 4010.35 and 4010.36 pertain to synchronous belts, which have a different tooth design than the trapezoidal V-belts classified here.

Under HTS 4010.34, further subdivisions exist to refine classification based on construction. The subcategory 4010.34.30.00 is designated for V-belts that have been combined with textile materials, indicating reinforcement or additional structural components. The remaining V-belts, not falling under the combined textile materials designation, are classified under the broader subcategory 4010.34.60.00.