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日本東方UPK596BW-P36馬達UPK596BW-P50
日本東方UPK596BW-P36馬達UPK596BW-P50 價格:888.00  元(人民幣) 產(chǎn)地:福建省
最少起訂量:1 發(fā)貨地:福建省
上架時間:2024-07-12 09:35:41 瀏覽量:15
廣州宏創(chuàng)機電設備安裝有限公司  
經(jīng)營模式:經(jīng)銷商 公司類型:股份合作企業(yè)
所屬行業(yè):塞規(guī) 主要客戶:經(jīng)銷商及用戶
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詳細介紹

UPK596BW-P36

UPK596BW-P50

主要產(chǎn)品: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(lián)系人:蘭工

      QQ: 869740621


減速機技術資料:



減速機是工業(yè)企業(yè)大量應用的設備,一旦漏油,不僅造成經(jīng)濟損失,嚴重時還會引起減速機少油、斷油,使齒輪嚙合面磨損加劇,進而發(fā)生打齒或剝離,導致設備事故。減速機漏油,對周圍環(huán)境污染厲害,對基礎有腐蝕作用,這樣既破壞了文明生產(chǎn)又浪費了不少本可回收再生的潤滑油。減速機漏油,是減速機使用中常見的故障現(xiàn)象。正確分析和診斷減速機漏油的原因,并針對原因采取有效解決方法,是保證減速機正常運行、延長減速機使用壽命的關鍵。

減速機漏油的原因分析

通常情況下,造成減速機漏油主要有5個方面的原因:

1.減速機內(nèi)外產(chǎn)生的壓力差

在封閉的減速機里,每一對齒輪相嚙合發(fā)生摩擦便要發(fā)出熱量,根據(jù)波義耳—馬略特定律,隨著運轉時間的加長,減速機箱內(nèi)溫度逐漸升高,而減速機箱內(nèi)體積不變,故箱體內(nèi)壓力隨之增加,箱體內(nèi)潤滑油經(jīng)飛濺,灑在減速機箱內(nèi)壁。潤滑油在壓差作用下,從縫隙處漏出。

2.減速機結構設計不合理或加工存在問題

設計的減速機沒有通風罩或窺視孔蓋上無透氣塞;軸封結構設計不合理,采用油溝、氈圈式軸封結構,由于毛氈的補償性能極差,導致密封在短時間內(nèi)即失效;油溝上雖有回油孔,但極易堵塞,回油作用難以發(fā)揮。制造過程中,鑄件未進行退火或時效處理,鑄件未消除內(nèi)應力,導致變形產(chǎn)生間隙從而發(fā)生漏油現(xiàn)象;存在砂眼、夾渣、氣孔、裂紋等缺陷;加工精度不良引起的漏油,由于減速機箱體配合面加工精度不高、公差不合適、裝配不符合要求等因素的存在,導致減速機可能漏油。

3.加油量過多

減速機在運轉過程中,油池被攪動得很厲害,潤滑油在機內(nèi)到處飛濺,如果加油量過多,使大量潤滑油積聚在軸封、結合面等處,導致泄漏。

4.安裝和檢修工藝不當

安裝精度不高引起的漏油。減速機在啟動時承受巨大的動載荷,一旦減速機的安裝精度達不到標準要求,將導致減速機底座螺栓松動,從而加劇減速機的振動,使減速機高、低速軸孔處的密封圈磨損加劇,使?jié)櫥土鞒。同時設備檢修時,由于結合面上污物清除不徹底,或密封膠選用不當、密封件方向裝反、不及時更換密封件等,也會引起漏油。

5.油品選擇不當

一般減速機常采用HJ-40、HJ-50號機械潤滑油,也可采用HL-30、HL-20齒輪油及HJ3-28軋鋼機油等潤滑?傊,應根據(jù)負荷、轉速、溫度等條件來選用減速機的潤滑油,一味地追求潤滑油黏度越大越好是不對的。
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