BANDO阪东英制H型同步带轮（齿距=12.7）尺寸表同步带轮规格齿数节径d外径do档边直径df档边内径db档边厚度h14H1456.6055.2264481.515H1560.6459.2768521.516H1664.6863.3175551.517H1768.7267.3575551.518H1872.7771.3980601.519H1976.8175.4482641.520H2080.8579.4886701.521H2184.8983.5290701.522H2288.9487.5698781.523H2392.9891.6198781.524H2497.0295.65106881.525H25101.0699.69106881.526H26105.11103.73108.5901.527H27109.15107.78115951.528H28113.19111.821231031.530H30121.28119.901311111.532H32129.36127.991381181.534H34137.45136.071461261.536H36145.53144.161531331.538H38153.62152.24164142240H40161.70160.33170150242H42169.79168.4144H44177.87176.5046H46185.96184.5848H48194.04192.6750H50202.13200.7560H60242.55241.1872H72291.06289.6984H84339.57338.2096H96388.08386.71BANDO阪东同步带轮材质选用一般以碳素钢为主，也可按客户要求采用铝合金、铜材、尼龙等材料加工；带轮外径如大于250mm，一般采用铸铁材料。BANDO阪东圆弧齿皮带轮传动的特点：1)BANDO阪东圆弧齿同步带轮传动试点啮合传动，值适用于斜齿轮，不能用于直齿轮。2)相对曲率半径比渐开线大，接触强度比渐开线高。3)对中心距变动的敏***比渐开线大。加工时，对切齿深度要求较高，不允许径向变位切削，并严格控制装配误差。)