CNFULO伏龙同步带英制梯形齿H型(节距=12.70mm)规格表规格节线长(mm)模宽(mm)齿数145H368.345029185H469.945037200H50845040205H520.745041210H533.445042220H558.845044225H571.545045230H584.245046240H609.645048245H622.345049250H63545050255H647.745051260H660.445052270H685.845054280H711.245056285H723.945057290H736.645058300H76245060310H787.445062315H800.145063320H812.845064325H825.545065330H838.245066335H850.945067340H863.645068345H876.345069350H88945070355H910.745071360H914.445072365H927.145073370H939.820074375H952.545075380H965.245076390H990.645078395H1003.345079400H101645080405H1028.745081410H1041.445082420H1066.845084425H1079.545085430H1092.245086435H1104.945087440H1117.645088445H1130.345089450H114345090455H1155.745091460H1168.420092465H1181.145093470H1193.845094480H1219.245096485H1231.945097490H1244.645098500H1270450100510H1295.4450102515H1308.1450103520H1320.8190104525H1333.5200105530H1346.2450106535H1358.9450107540H1371.6450108550H1397450110555H1409.7450111560H1422.4450112565H1435.1450113570H1447.8450114580H1473.2450116585H1485.9450117590H1498.6450118600H1524450120605H1536.7450121610H1549.4450122615H1562.10450123620H1574.8450124625H1587.5450125630H1600.2450126640H1625.6450128650H1651450130660H1676.4450132670H1701.8450134680H1727.2200136690H1752.6450138695H1765.3450139700H1778450140710H1803.4200142720H1828.8450144725H1841.5450145规格节线长(mm)模宽(mm)齿数730H1854.2450146740H1879.6450148750H1905450150755H1917.7500151760H1930.4450152770H1955.8450154780H1981.2450156785H1993.9200157800H2032450160810H2057.4200162820H2082.8450164830H2108.2450166840H2133.6230168850H2159450170860H2184.4250172880H2235.2200176895H2273.3450179900H2286450180920H2336.8450184930H2362.2450186950H2413450190960H2438.4450192970H2463.8450194980H2489.2450196985H2501.9450197895H2273.34501971000H25404502001020H2590.82002041030H2616.24502061050H26674502101070H2717.84502141085H2755.92502171100H27944502201120H2844.84502241125H2857.54502251130H2870.22002261140H2895.62002281150H29214502301170H2941.84502341175H2984.54502351200H30484502401250H31754502501260H3200.44502521270H3225.82502541300H32024502601325H3365.52502651350H34294502701350H34294502701360H3454.44502721380H3505.204502761400H35564502801440H36574302881450H36832502901460H3708.44502921500H38104403001510H3835.44403021520H3860.84503041535H3898.94403071550H39374403101560H3962.44403121600H40644403201630H4140.24403261660H4216.44403321680H4267.24403361700H43184403401740H4419.64503481750H44454403501765H4483.14503531775H4508.54503551850H46994503701855H4711.72503711860H4724.44403721920H4876.84503841995H5067.34503992010H5105.44304022050H52074504102090H5308.64404182100H53344504202120H5384.83404242160H5486.44004322200H55882404402210H5613.44504422320H5892.84404642355H5981.74504712360H5994.44404722385H6057.94404772440H6197.64404882475H6286.54404952500H63504405002600H66044405202680H6807.24505362695H6845.34245392700H68584505402720H6908.8450544CNFULO伏龙同步带传动：利用张紧在带轮上的传动带与带轮的摩擦或啮合来传递运动和动力。分类－根据传动原理的不同1.摩擦传动型2.啮合传动型摩擦传动型CNFULO伏龙同步带传动结构简单、传动平稳、具有过载保护功能，但不能保证恒定的传动比，传动精度较低。啮合传动型（同步带）CNFULO伏龙同步带传动比准确，速比恒定，传动比范围大，允许线速度高，传动效率可达98%，结构紧凑。传动带张紧静止时传动带应张紧在带轮上，使得带与带轮接触间产生一定的压力。带两边拉力相等，为初拉力F0常用张紧方法：调节两轮中心距、利用张紧轮二、CNFULO伏龙同步带传动的受力分析紧边拉力F1：带在进入主动轮一边被拉紧为紧边，拉力由F0增加为F1。松边拉力F2：带在进入从动轮一边被放松称为松边。拉力由F0减少为F2。有效拉力Ft：带传动所能传递的有效圆周力。Ft=F1-F2当传递的圆周力超过此极限值时，带将在轮面上打滑。避免打滑的条件：有足够的fv?值和F0值三、带传动的应力分析CNFULO伏龙同步带传动工作时的应力：由紧边和松边拉力所产生的应力；由离心力产生的应力以及由于带在带轮上弯曲产生的应力。由紧边和松边拉力产生的应力，由离心力产生的应力－作用于带的全长带在带轮上弯曲产生的弯曲应力***大应力发生在带紧边进入小带轮处。四、弹性滑动、打滑和滑动率CNFULO伏龙同步带弹性滑动：带是弹性体，受拉力作用后产生拉伸弹性变形，工作时由于存在紧边拉力，松边拉力，带在通过带轮时拉伸变形发生变化，使带与带轮之间产生相对滑动，这种滑动与带的弹性变形有关。弹性滑动是由拉力差引起的，只要传递圆周力，弹性滑动就不可避免。打滑：当外载荷大到一定值时，带与带轮间产生***滑动；打滑是由过载引起的***滑动，只要限制载荷，就可以避免，而且应当避免。滑动率－从动轮速度的降低率带传动的实际传动比)