安裝前確認電機和減速機是否完好無損，并且嚴格檢查電機與減速機相連接的各部位尺寸是否匹配，這里是電機的定位凸臺、輸入軸與減速機凹槽等尺寸及配合公差。

Before installation, confirm whether the motor and reducer are in good condition, and strictly check whether the size of each part of the motor connected to the reducer is match. Here is the size and fit tolerance of the motor's locating lug, input shaft and reducer groove.

通常齒輪減速機已廣泛應(yīng)用于冶金、礦山、起重、運輸、水泥、建筑、化工、紡織、印染、制藥、等領(lǐng)域。但在這種齒輪減速機的使用有一定的限制,所以,讓我們了解下使用時需要注意什么。

1、高速旋轉(zhuǎn)不超過1500 r / min。齒輪減速器。

2、齒輪圓周速度不超過20 m / s。

Usually gear reducer has been widely used in metallurgy, mining, lifting, transportation, cement, ctruction, chemical, textile, printing and dyeing, pharmaceutical, and other fields. But there are some restricti on the use of this gear reducer, so let us know what to pay attention to when using it.

1. The high speed rotation does not exceed 1500 R / min. Gear reducer.

2, the circumferential speed of the gear is not more than 20 m / S.

減速機內(nèi)部齒輪精度等級 設(shè)計減速機時，設(shè)計者往往從經(jīng)濟因素考慮，盡可能比較經(jīng)濟的確定齒輪精度等級，忽略精度等級是齒輪產(chǎn)生噪聲與側(cè)隙的標記。

When the reducer is designed in the gear precision grade of the reducer, the designers often cider the economic factors as much as  to determine the gear precision level as much , and ignore the precision grade as the mark of the gear noise and the backlash.