同步皮带轮HTD5M理论尺寸表同步皮带轮各种规格主要部位理论尺寸表（挡边尺寸仅供参考）HTD-5M型（节距=5.00mm）规格齿数节径d外径do档边直径df档边内径db档边厚度h14-5M1422.2821.142515115-5M1523.8722.732918116-5M1625.4624.322918117-5M1727.0625.923221118-5M1828.6527.513221119-5M1930.2429.1034.524.5120-5M2031.8330.6934.524.5121-5M2133.4232.284027122-5M2235.0133.874027123-5M2336.6135.474027124-5M2438.2037.064432125-5M2539.7938.654432126-5M2641.3840.244432127-5M2742.9741.834929128-5M2844.5643.424838130-5M3047.7546.6151361.232-5M3250.9349.7954391.234-5M3454.1152.9758471.536-5M3657.3056.1661451.238-5M3860.4859.3464481.240-5M4063.6662.5269541.242-5M4266.8565.7173551.244-5M4470.0368.8973551.246-5M4673.2172.0778661.248-5M4876.3975.2584641.250-5M5079.5878.4486701.260-5M6095.4994.35102831.272-5M27114.59113.451231031.2)