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3.3 承载能力
表17-2-45 DBY、DBYK型减速器公称输入功率
![](https://epubservercos.yuewen.com/096B92/16499785205920906/epubprivate/OEBPS/Images/img00117001.jpg?sign=1739528429-OoPGg75e8g8E28NzX9d4v89GN1KRoYiC-0-9fca3999c021007b1abd6809fc343dd4)
①需采用循环油润滑。
表17-2-46 DBY、DBYK型减速器热功率
![](https://epubservercos.yuewen.com/096B92/16499785205920906/epubprivate/OEBPS/Images/img00117002.jpg?sign=1739528429-lOxpUVc6jCk22Trtx3MKqQjuWjLyAyks-0-6064942e4220dc1f177122cf690643c4)
注:减速器附装冷却管时的热功率PG2可根据需要进行设计。
表17-2-47 DCY、DCYK型减速器公称输入功率
![](https://epubservercos.yuewen.com/096B92/16499785205920906/epubprivate/OEBPS/Images/img00117003.jpg?sign=1739528429-I6rbbnwIqnE4LIOpNy0NGCg1roBGPd7o-0-91fa5cc7d17ccfb6fcdcac4a951df3e6)
![](https://epubservercos.yuewen.com/096B92/16499785205920906/epubprivate/OEBPS/Images/img00118001.jpg?sign=1739528429-n7lRmCKLZ5cG8h7D5ALLbV3GuiQpeGnc-0-78dc1213ebf040b9160e340ed5f108a7)
①需采用循环润滑。
表17-2-48 DCY、DCYK型减速器热功率
![](https://epubservercos.yuewen.com/096B92/16499785205920906/epubprivate/OEBPS/Images/img00118002.jpg?sign=1739528429-VwiQsnm5f88BEfR6KAOpUxnXD9Cr2Ns4-0-da4d945412b3d32cbfbb3bb39049bf4e)
注:减速器附装冷却管时的热功率PG2,可根据需要进行设计。
表17-2-49 DBZ型减速器公称输入功率
![](https://epubservercos.yuewen.com/096B92/16499785205920906/epubprivate/OEBPS/Images/img00118003.jpg?sign=1739528429-apufuYaTiJANV6UDerPtM99sgG5JqYX2-0-4b60b0fcabcdbf3c002935df5febb79e)
表17-2-50 DCZ型减速器公称输入功率
![](https://epubservercos.yuewen.com/096B92/16499785205920906/epubprivate/OEBPS/Images/img00119002.jpg?sign=1739528429-CPhU5hGQMxdAfrUZt90PDniNPxlZdzIV-0-19d5bb12575d4cfe17111ae9c0cd7dae)
![](https://epubservercos.yuewen.com/096B92/16499785205920906/epubprivate/OEBPS/Images/img00120001.jpg?sign=1739528429-Ny3OHptjWT25lwPeYjOFdpg18SxsaN1S-0-da897c39ed7e367d0099ae48f9c0086c)
DB、DC型减速器输出轴轴伸许用径向载荷FR
![](https://epubservercos.yuewen.com/096B92/16499785205920906/epubprivate/OEBPS/Images/img00120002.jpg?sign=1739528429-eisnIotJtT9b4smyQxZDoNKsb36K0nvk-0-a937d233a8f8d584a9f90f9556be4559)
表17-2-51
![](https://epubservercos.yuewen.com/096B92/16499785205920906/epubprivate/OEBPS/Images/img00120003.jpg?sign=1739528429-70s8JbqQD9akYTdcT3aJYptG2q2F1tMz-0-02897f30f2864a60f5beebfdfa71f038)
![](https://epubservercos.yuewen.com/096B92/16499785205920906/epubprivate/OEBPS/Images/img00121001.jpg?sign=1739528429-XbBhHo5fg0j8UCTlh4rsKwtsi0UsXYbt-0-eb8e290d855ee0f2e46c38e4b142abc7)
注:1.输出轴转速介于表列转速之间时,许用径向载荷用插值法求值。
2.输出轴转速小于表列最小转速时,许用径向载荷按该规格最大值选取。