2C(2倍同步带轮中心距)1.57(DP+dp)(DPdp)/4C节线长度2801100390C步带轮中心距140DP大轮节径35.03184713dp小轮节径35.03184713P节距5Z大轮齿数22z小轮齿数22DP:大轮节径pd:小轮节径C:同步带轮中心距P:节距节径:DP=P*Z/3.14同步带轮实际外圆直径计算:大轮外圆直径小轮外圆直径De=Dp-2δ33.0318471333.03184713Dp:节径δ:节顶距表一:2δ数据表型号MXLXXLXLL2δ0.5080.5080.5080.762型号3M5M8M14M2δ0.7621.141.3722.79同步带长度(节线)计算公式:L=2C+1.57(DP+pd)+(DP-pd)/4C公式使用说明:在使用时只需要在B3、B7、B8中填写实际数据即可!HXHXXHT2.5T5T10T201.3722.7943.0480.612320MS2MS3MS4.5MS5MS8MS14M4.320.5080.7620.7620.961.3722.79