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蝸輪蝸杆減速機潤滑油的選擇方法

作者: 來源: 時間:2020-06-10

蝸輪蝸杆減速機當環境溫度在0~40℃時,不同中心距、不同傳動比和轉速條件下潤滑油粘度的選擇見表15。             

                                     表15        潤滑油牌號的選用             

公             稱                         

傳             動                         

比i                         

額定轉速                         

n1                         

r/min                         

                                      減速器中心距                              mm                         

80                         

100                         

125                         

160                         

180                         

200                         

225                         

250                         

8,10,16,31.5                         

1500                         

※                         

※                         

※                         

*                         

*                         

*                         

*                         

*                         

1000                         

□                         

※                         

※                         

※                         

※                         

※                         

*                         

*                         

12.5                         

1500                         

※                         

※                         

※                         

*                         

*                         

*                         

*                         

*                         

1000                         

□                         

※                         

※                         

※                         

※                         

※                         

*                         

*                         

20,                         

40                         

1500                         

※                         

※                         

※                         

※                         

*                         

*                         

*                         

*                         

1000                         

□                         

※                         

※                         

※                         

※                         

※                         

※                         

※                         

25,50,                         

63                         

1500                         

※                         

※                         

※                         

※                         

※                         

*                         

*                         

*                         

1000                         

□                         

□                         

※                         

※                         

※                         

※                         

※                         

※                         

注:表15中符號的意義及推薦潤滑油牌號見表16,本係列減速器潤滑油隻允許選用蝸輪蝸杆油。                         

                          

                                                                           表16推薦潤滑油粘度和牌號             

符號                         

粘度                         

潤                滑   油                         

cst/50℃                         

cst/40℃                         

蝸輪蝸杆油牌號                         

適用滑動速度Vs(m/s)                         

□                         

324                         

612~748                         

N680                         

≤2.2                         

※                         

225                         

414~506                         

N460                         

>2.2~5                         

*                         

169                         

288~352                         

N320                         

>5~12                         

 6.4        蝸輪蝸杆減速機軸承一般采用飛濺潤滑,對於低速運轉的軸承應采用鋰基潤滑脂潤滑。

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