The OPTIBELT 21 AT5 20-200ZA is a power transmission V-belt that is designed for high-speed drives, typically found in industrial manufacturing, presses, and printing machines. It has a top width of 20mm and a pitch length of 200mm and is designed to run at maximum speeds of up to 12,000rpm. The V-belt has a strong construction with two 0.8mm thick friction covers and a tension member made from Aramid fiber reinforced polychloroprene rubber compound that offers superior static and dynamic tensile strength. The belt also has a long service life and is resistant to oil, grease, and ozone. It is ideal for high-speed drives and power transmission applications requiring high power transmission and long service life.