在安裝時，嚴禁用鐵錘等擊打，防止軸向力或徑向力過大損壞軸承或齒輪。一定要將安裝螺栓旋緊之后再旋緊緊力螺栓。

At the time of installation, it is strictly prohibited to use a hammer, such as a hammer, so as to prevent the axial or radial force from damaging the bearing or gear. It is necessary to tighten the bolt when the bolt is tightened.

減速機的種類：一般的減速機有斜齒輪減速機(包括平行軸斜齒輪減速機、蝸輪減速機、錐齒輪減速機等等)、行星齒輪減速機、擺線針輪減速機、蝸輪蝸桿減速機、行星摩擦式機械無級變速機等等。

Type of reducer

The general reducer has helical gear reducer (including parallel shaft helical gear reducer, worm gear reducer, bevel gear reducer, etc.), planetary gear reducer, cycloid pin reducer, worm gear reducer, planetary friction mechanical stepless speed change machine and so on.

降低減速機運轉(zhuǎn)時的齒輪傳動噪聲已成為行業(yè)內(nèi)的重要研究課題，國內(nèi)外不少學者都把齒輪傳動中輪齒嚙合剛度的變化看成是齒輪動載、振動和噪聲的主要因素。我國減速機行業(yè)發(fā)展歷史已有近40年，在國民經(jīng)濟及國防工業(yè)的各個領域，減速機產(chǎn)品都有著廣泛的應用。用修形的方法，使其動載荷及速度波動減至小，以達到降低噪聲的目的。這種方法在實踐中證明是一種較有效的方法。

Reducing the gear transmission noise of the reducer has become  research topic in the industry. Many scholars both at home and abroad regard the change of gear tooth meshing stiffness as the main factor of gear dynamic load, vibration and noise. The method of modification is used to minimize the dynamic load and speed fluctuation in order to reduce noise. This method is proved to be a more effective method in practice.