Full definition
Wide-section V-belt specifically designed for variable-pitch (adjustable-diameter) pulleys, enabling stepless speed ratio changes while the machine is running. Profiles include designations like 1422V, 1922V, 2322V (RMA) with top widths from 14 to 30 mm. The belt rides higher or lower in the adjustable flanks to change the effective pitch diameter, typically allowing a speed range of 3:1 to 10:1. Constructed with raw-edge sidewalls for maximum grip and flexibility. Used in drill presses, HVAC fans, agricultural equipment, and textile machines. Brands: Gates, Dayco, Bando.