Double toothed belts are used for drives with axles that rotate in opposite directions. The most common types are available in the double-toothed version, both in Rubber and PU.Model DA Symmetrical arrangement of the two-side teeth;Model DB Staggered arrangement of the two-side teeth.The double-sided teeth can be divided into trapezoidal double-sided timing belts and circular double-sided timing belts according to the characteristics of their tooth shape.The main types of double-sided timing belts are: D-XL, D-L, D-, HD-XH, D-XXH, D-T2.5, D-T5, D-T10, D-T20, D-AT10, HTD.DA-3M, HTD.DA-5M, HTD.DA-8MHTD, DA-14MHTD, DA-S8M.Ask our sales team for the possibilities.