減速機(jī)與工作機(jī)的安裝關(guān)系：為了避免工作機(jī)主軸撓曲及在減速機(jī)軸承上產(chǎn)生附加力，減速機(jī)與工作機(jī)之間的距離，在不影響正常的工作的條件下應(yīng)盡量小，其值為5-10mm。

The relatihip between the reducer and the working machine is: to avoid the additional force of the spindle and the additional bearing on the reducer bearing, the distance between the reducer and the working machine should be as small as sible without affecting the normal working conditi, and its value is 5-10mm.

減速機(jī)內(nèi)部齒輪寬度 在減速機(jī)傳動空間允許時，增加齒輪寬度，可以減少恒定扭矩下的單位負(fù)荷。降低輪齒撓曲，減少噪聲激勵，從而降低傳動噪聲。

The width of the internal gear of the reducer can be increased when the transmission space of the reducer is allowed, so that the unit load under ctant torque can be reduced. Reduce gear deflection, reduce noise excitation, thereby reducing transmission noise.

減速機(jī)內(nèi)部齒輪齒形修整（修緣和修根）和齒頂?shù)菇?將齒頂?shù)凝X形切削成比正確的漸開曲線略呈凸形。當(dāng)齒輪齒面受外力產(chǎn)生變形時，可以避免對與之嚙合的齒輪產(chǎn)生干涉，并且可以降低噪音，延長齒輪壽命。

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 avoid interference to the gears engaged with it, and can reduce noise and prolong the service life of gears.