Wedge V-Belts (3V, 5V, 8V)

Wedge V-Belts—also known as narrow-section V-belts—are designed for high-performance power transmission in industrial and heavy-duty applications. Available in 3V (3/8"), 5V (5/8"), and 8V (1") profiles, these belts deliver superior efficiency, compact drive design, and reliable torque transmission even under demanding operating conditions.

Constructed from high-strength tensile cords and heat- and oil-resistant rubber compounds, Wedge V-Belts provide extended service life and stable performance across a wide range of temperatures and speeds. Their narrower cross-section allows for higher horsepower transmission with less belt width and tension, reducing energy loss and drive space requirements.

Commonly used in fans, compressors, pumps, HVAC systems, conveyors, and heavy machinery, Wedge V-Belts are engineered to meet or exceed industry standards such as RMA/MPTA and ISO specifications. Whether you need a single or matched set, the 3V, 5V, and 8V series offer consistent power delivery, reduced maintenance, and dependable performance for today’s high-efficiency drives.