ContinentalContiTech马牌双面齿同步带DA-AT20型同步带***新规格清单注：由于ContinentalContiTech马牌同步带模具不断更新，如有需要请电话联系或者联系我们在线***双面齿同步带DA-AT20规格节线长(mm)模宽(mm)齿数DA-AT20×88088045044DA-AT20×1180118025059DA-AT20×1220122025061DA-AT20×1240124019062DA-AT20×1260126025063DA-AT20×1280128019064DA-AT20×1460146025073DA-AT20×1600160045080DA-AT20×1680168025084DA-AT20×1700170024085DA-AT20×1780178028089DA-AT20×1880188024094DA-AT20×20402040240102DA-AT20×22002200240110DA-AT20×22402240240112DA-AT20×26002600240130DA-AT20×27202720240136DA-AT20×27402740220137DA-AT20×27602760200138DA-AT20×31003100450155DA-AT20×36203620240181DA-AT20×47604760240238DA-AT20×50005000200250)