Elastic pinCoupling生产厂家分析柔性联轴器的选型有技巧
1. 先根据机械特性的要求,如有无齿隙,抗扭刚度高低,振动冲击力吸收等等,选择合适的联轴器型式.
2.由驱动机械(如电机)动力[KW,HP]及联轴器使用回转数[N]求得联轴器承受的转矩[TA]
TA(Kg.m)=973.5×KW/N(rpm)=716.2×HP/N(rpm)或TA(N·m)=9550×KW/N(r/min)3.由被正系数表中查得负载条件系数K1,运转时间系数K2,起动停止频度系数K3,周围环境温度系数K4,求得补正扭力[TD].
TD=TA·K1·K2·K3·K4
4.选用联轴器的常用转矩[TN] 大于被正转矩[TD].我厂生产Diaphragm coupling.
TN≥TD
5?联轴器所能承受的 大扭力[TM] 大于原动侧及被动侧双方所产生的 大扭力[TS].
TM≥TS
6.确定孔径范围是否适用.
7.除了以上的选定步骤外,对于振动频率亦须检讨.即转矩变动的频率与轴的固有振动数[N1]避免造成共振的现象产生.(end)选齿式联轴器到Xinlan 。
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