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富士FUJI和阪东BANDO公制T20型同步带轮尺寸表
富士FUJI和阪东BANDO公制T20型同步带轮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h18-T2018114.59111.76124984.519-T2019120.96118.131301044.520-T2020127.35124.491361104.521-T2021133.69130.861431174.522-T2022140.06137.231491234.523-T2023146.42143.591561304.524-T2024152.79149.961621364.525-T2025159.15156.321681424.526-T2026165.52162.691751494.527-T2027171.89169.061811554.528-T2028178.25175.421871614.529-T2029184.62181.791941684.530-T2030190.99188.162001744.532-T2032203.72200.8934-T2034216.45213.6236-T2036229.18226.3538-T2038241.92239.0940-T2040254.65251.8242-T2042267.38264.5544-T2044280.11277.2846-T2046292.85290.0248-T2048305.58302.7550-T2050318.31315.4860-T2060381.97379.14富士FUJI和阪东BANDO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。圆弧齿轮传动的特点:1)圆弧齿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)富士FUJI和阪东BANDO同步带轮对中心距变动的敏***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。)