盖茨Gates英制梯形齿XXH（齿距=31.75MM）同步轮标准规格和数据盖茨Gates同步带轮标准宽度尺寸：Ｗ=客户自定义尺寸Ｆ＝客户自定义尺寸Ｌ＝客户自定义尺ＤＭ＝客户自定义尺寸ｄ＝客户自定义尺寸盖茨Gates规格齿数节径D外径Do档边直径Df档边内径db档边厚度h18XXH18181.91178.871991575.519XXH19192.02188.972091675.520XXH20202.13199.082191775.521XXH21212.23209.192291875.522XXH22222.34219.292391975.524XXH24242.55239.50///25XXH25252.66249.61///26XXH26262.76259.72///27XXH27272.87269.82///30XXH30303.19300.14///40XXH40404.25401.21///48XXH48485.10482.06///60XXH60606.38603.33///72XXH72727.66724.61///)