4心诚信店铺：http://laopo1988.与一般过盈联结、有键联结相比，胀套联结套具有许多独特的优点：1)使主机零件制造和安装简单2)使用寿命长，强度高。胀套依靠摩擦传动，对被联结件没有键槽削弱，也无相对运动，工作中不会产生磨损。3)在超载时，将失去联结作用，可以保护设备不受损害。4)可以承受多重负载5)拆卸方便，且具有良好的互换性。由于胀套能把较大配合间隙的轴毂结合起来，拆卸时将螺栓拧松，即可使被联结件容易拆开。基本尺寸额定负荷胀套与轴结合面上的压力PfN/mm2胀套与轮毂结合面上的压力Pf′N/mm2螺钉的拧紧力矩MAN·m重量kgdDLL1L2d1n轴向力F1KN转矩M1KN·mmm2047373121.7M64300.3028790170.2922470.33260900.2725505350.442871060.3028550.49256960.3630550.53239960.343560450.812461060.3840650.94215980.414575463825.3M86801.86283134410.7050802.072551260.7655857902.542701380.8260902.772471300.88659581053.582611410.9470110605033.4M1071405.10244128832.10751155.462281192.20801205.852141122.308512581757.452301292.40901307.902171242.6095135102059.902571492.70100145685840.822011.001921143.7010515011.552101143.9011015512.101751074.001201651226015.701921204.30125170M121032017.501891201454.8013018020.701881205.9014019022.501751146.30150200776545.41238028.501961306.70注：Z3型胀紧联结套螺钉的机械性能等级为12.9级。)