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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=1739444358-aP3wUuUzQ89FBX3P4pKdiKE4WhSVcGl8-0-76b870179e715a62c76166c8b317388e)
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=1739444358-b8TaxKqexcRQf76nTuzAjfZ2FJPPav2M-0-7f3d99b17ca96b09f03e2e61c74476f4)
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=1739444358-E2ixmoPVuWzO0VuquSh8XW1GBlwKhVif-0-55a98a0102fd6bdfb3c04260afa6985d)
![](https://epubservercos.yuewen.com/096B92/16499785205920906/epubprivate/OEBPS/Images/img00118001.jpg?sign=1739444358-UjfLUNqCIoi1ky4MGYWiH6rC9KzJliaH-0-cdf43b5634151e7dec5431cb64205f01)
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=1739444358-wRj9YycQFdsfFxMat60XsRC4uBLQ0Rt1-0-a2a12b2e0147a344fd4e8b792ca08c79)
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=1739444358-l6VuxZYY9m6KZSrU6s0NYyZQPHHO70Gn-0-807c18d1ac4fa628c54449c5020ebbda)
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=1739444358-i1MaGofmCDO9AttLaxkXTbcNSwFDeKh3-0-e1d7b36a44cc11ab5aa1f3ef53665e8b)
![](https://epubservercos.yuewen.com/096B92/16499785205920906/epubprivate/OEBPS/Images/img00120001.jpg?sign=1739444358-zjO8byJB82zkiZhiXVO9UWESYDeHTYBZ-0-410e7923db28843776cbc6b0c79dc2a2)
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=1739444358-CaYMWEFiThtw3yChJhOID6ZumFSAp3Uv-0-cb3f5081856e6d06da250603b5e3e642)
表17-2-51
![](https://epubservercos.yuewen.com/096B92/16499785205920906/epubprivate/OEBPS/Images/img00120003.jpg?sign=1739444358-bKvRXUlAVuh3LzkT0bIGlbFqlMokquKf-0-024e3c5a9f93ef0787493a8231254e4a)
![](https://epubservercos.yuewen.com/096B92/16499785205920906/epubprivate/OEBPS/Images/img00121001.jpg?sign=1739444358-EvD89QjDFj5S3CbRGSRP8Q7VIqhn3yfP-0-97428b4204344bdbc75e16caf9b1797e)
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。