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RVI58N-011AAA31N-05000

RVI58N-011AAA31N-05000

主要產品：奧托尼克斯Autonics /倍加福P+F編碼器，多摩川TAMAGAWA，光洋koyo，萊茵LINE，內密控NEMICON，歐姆龍OMRON，森泰克SUMTAK。日本東方馬達，韓國DKM減速電機，泰映TROY減速電機，韓國SPG小功率

馬達，CPG晟邦減速電機 ...

銷售熱線: 180-6090-9625/0592-6013512

聯系人：蘭工

      QQ: 869740621

減速機技術資料：

圓弧齒圓柱蝸桿減速機常見問題及其原因
1．減速機發熱和漏油。為了提高效率，蝸輪減速機一般均采用有色金屬做蝸輪，蝸桿則采用較硬的鋼材。由于是滑動摩擦傳動，運行中會產生較多的熱量，使減速機各零件和密封之間熱膨脹產生差異，從而在各配合面形成間隙，潤滑油液由于溫度的升高變稀，易造成泄漏。造成這種情況的原因主要有四點，一是材質的搭配不合理；二是嚙合摩擦面表面的質量差；三是潤滑油添加量的選擇不正確；四是裝配質量和使用環境差。
2．蝸輪磨損。蝸輪一般采用錫青銅，配對的蝸桿材料用45鋼淬硬至HRC4555，或40Cr淬硬HRC5055后經蝸桿磨床磨削至粗糙度Ra0.8μm。減速機正常運行時磨損很慢，某些減速機可以使用10年以上。如果磨損速度較快，就要考慮選型是否正確，是否超負荷運行，以及蝸輪蝸桿的材質、裝配質量或使用環境等原因。
3．傳動小斜齒輪磨損。一般發生在立式安裝的減速機上，主要與潤滑油的添加量和油品種有關。立式安裝時，很容易造成潤滑油量不足，減速機停止運轉時，電機和減速機間傳動齒輪油流失，齒輪得不到應有的潤滑保護。減速機啟動時，齒輪由于得不到有效潤滑導致機械磨損甚至損壞。
4．蝸桿軸承損壞。發生故障時，即使減速箱密封良好，還是經常發現減速機內的齒輪油被乳化，軸承生銹、腐蝕、損壞。這是因為減速機在運行一段時間后，齒輪油溫度升高又冷卻后產生的凝結水與水混合。當然，也與軸承質量及裝配工藝密切相關。

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