类型:同步皮带轮材质:铝质适用范围:本产品广泛应用于汽车、机床、纺织机械、印刷机械、食品机械、包装机械、电线电缆设备、仪器仪表制造、三油化工、烟草、通讯等各行业的新型机械带传动之中。角度:40（°）齿高:1.27（mm）齿宽:2.57（mm）齿数:12节距:5.08（mm）本产品广泛应用于汽车、机床、纺织机械、印刷机械、食品机械、包装机械、电线电缆设备、仪器仪表制造、三油化工、烟草、通讯等各行业的新型机械带传动之中。规格齿数节径 D外径 Do档边直径 Df档边内径 db10XL1016.1715.66221111XL1117.7917.28221112XL1219.418.9251513XL1321.0220.51251514XL1422.6422.13261715XL1524.2623.75291916XL1625.8725.36292117XL1727.4926.98322118XL1829.1128.6322119XL1930.7230.2234.524.520XL2032.3431.8337.82821XL2133.9633.4537.82822XL2235.5735.07402723XL2337.1936.68402724XL2438.8138.3443225XL2540.4339.92443226XL2642.0441.43492927XL2743.6643.15483828XL2845.2844.77483830XL3048.5148513632XL3251.7451.24614534XL3454.9754.47614536XL3658.2157.7614538XL3861.4560.94644840XL4064.6864.17695442XL4267.9167.41735544XL4471.1570.64785846XL4674.3873.87785848XL4877.6277.11846450XL5080.8580.34907060XL6097.0296.5110283