在输出轴上安装传动件时，不允许用锤子敲击，通常利用装配夹具和轴端的内螺纹，用螺栓将传动件压入，否则有可能造成减速机内部零件的损坏。
When driving parts are installed on the output shaft, it is not allowed to knock with hammers. Usually use assembly jig and inner thread of shaft end to press the tran***ission parts into bolts with bolts, otherwise, it may cause damage to internal parts of reducer.
当选用斜齿轮减速机时有以下几点需要注意：
允许输入轴径：减速机的输入轴孔与电机输出轴一般是通过一个厚度可以变化的套环来连接的。当不加套环时减速机输入轴孔为高值。
When choosing a helical gear reducer, there are several points to be paid attention to:
Allowable diameter
The input shaft of the reducer and the output shaft of the motor are generally connected by a sleeve that can be changed by a thickness. The input shaft hole of the reducer is the maximum when the ring is not added.
减速机内部齿轮齿形修整（修缘和修根）和齿顶倒角 将齿顶的齿形切削成比正确的渐开曲线略呈凸形。当齿轮齿面受外力产生变形时，可以避免对与之啮合的齿轮产生干涉，并且可以降低噪音，延长齿轮寿命。
The internal gear of the reducer is trimmed (trim and trim) and tooth top chamfering to make the tooth shape of the tooth top convex than the correct involute curve. When the gear tooth surface is deformed by external force, it can ***oid interference to the gears engaged with it, and can reduce noise and prolong the service life of gears.