A31.5(4L335) A Section V-BeltVaribelt VX POWER DRIVE Classic V-Belts are widely used on high speed and high torque drives in agricultural, industrial and automotive applications and adheres to standards developed in 1970s. Available in several sizes (A, B, C, D, E, Z, FHP and M) and lengths, these belts are compatible with industry standards and are designed to perform at identical or higher levels.Varibelt VX Power Drive Classic V-belt design nowadays mostly used for replacement on existing drives, if kept under ideal storage conditions, will remain ready to run forÊ up to 10 years.Varibelt VX POWER DRIVE Classic V-Belts conform to standards ISO 4184, DIN 2215, NF T-47 141 and BS 3790 and It meets ISO standard 1813 for static conductivity.Cover of the belt: The heavy-duty fabric cover not only protects the core; but its extra flexibility permits the belt to bend more easily around the smallest pulleys with far less strain on the fabric. It is a smoother running belt. Longer belt life results in less frequent replacement, less downtime and lower maintenance costs. Varibelt VX Power Drive Classic V-belts are premium-rated for heavy duty, industrial applications, as well as for agricultural and automotive applications and these v belts can power nearly every drive in your plant.