ARPM specification multiple V-belts in raw edge, cogged construction are especially useful for high-speed compact drives. These belts all have the UniMatch feature. Raw edge, cogged multiple V-belts are listed by industry number in which the first letter indicates belt section, the "X" signifies cogged, raw edge that has greater power capacity than the standard wrapped construction. The number is the ARPM belt designation number.

ARPM specification multiple V-belts in raw edge, cogged construction are especially useful for high-speed compact drives. These belts all have the UniMatch feature. Raw edge, cogged multiple V-belts are listed by industry number in which the first letter indicates belt section, the "X" signifies cogged, raw edge that has greater power capacity than the standard wrapped construction. The number is the ARPM belt designation number.