Which common V belt profiles are available?

Common classical V-belt sections include Z, A, B, C, D, and E, along with related regional variants. Narrow sections cover SPZ, SPA, SPB, SPC, as well as 3V, 5V, and 8V. Raw-edge cogged versions commonly include ZX, AX, BX, CX, XPZ, XPA, XPB, XPC, and 3VX, 5VX, 8VX.

SINOCONVE also produces classical V-belts, narrow V-belts, cogged V-belts, double V-belts, and other types such as agricultural, lawn & garden, and ribbed belts as listed on the company website.

Double V, banded, agricultural, and special profiles require careful confirmation of the complete marking and dimensions. Similar-looking belts are not always interchangeable because differences in cross-section, angle, or construction affect fit and performance. Selecting the correct profile based on pulley design, load, and application helps ensure proper power transmission and longer service life. Buyers should match the belt type to the specific drive system requirements rather than relying only on appearance.