The speedreducergear tooth surface through contact fatigue strength to calculate, through the tooth root bending fatigue strength check;
减速器中齿轮通过齿面接触疲劳强度来计算，通过齿根弯曲疲劳强度验算；
2
No beat or squeeze when connect load to the outer axis of gearspeedreducer so that not to arise deformation and dislocation, bad noise or locked dead.
齿轮减速器的出轴与负载连接时不能重力敲打、挤压，以免造成内部变形走位，产生严重噪声或卡死现象。
3
Based on analysis of malfunction of planet - gearspeedreducer in rotating die system, this paper presented corresponding revamping measures, and optimized the design of its joggle parameters.