VHR540A-100UG
VHR540A-12.5J
主要產(chǎn)品：日本東方馬達，泰映TROY減速電機，韓國SPG小功率馬達，
韓國DKM減速電機,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(shù)資料：
減速器是一種封閉在箱體內(nèi)的傳動裝置，它由齒輪或蝸輪蝸桿等組成，可以用來改變兩軸之間的轉(zhuǎn)速與轉(zhuǎn)矩，在工程中得到廣泛應(yīng)用。減速器主要由箱體、齒輪、軸、軸承等組成。行星減速器的箱體多為非剖分的整體式，這樣容易保證加工精度，但裝配較為困難。 通常在減速器中多采用滾動軸承，并且通過帶墊片的軸承蓋調(diào)節(jié)軸承的間隙。為了便于查看齒輪的嚙合情況和向箱體內(nèi)注入潤滑油，在箱蓋上開有視孔，視孔有視孔蓋蓋住。視孔蓋上常安置有透氣塞，當箱體內(nèi)的空氣因溫度上升而膨脹時，可以由此排出。 減速器的潤滑是保證減速器正常工作的重要條件。它可以減少齒輪和軸承接觸面上的摩擦和磨損，同時也可以散熱、防銹和減輕噪音。減速箱齒輪常用的潤滑方式是將齒輪浸浴在油池中，讓潤滑油被帶到嚙合表面進行潤滑，為了防止攪動時功率損失過大，齒輪浸入油池的深度不宜過深。通常浸入1—2個齒高。低速級齒輪頂圓距箱底不應(yīng)低于30—50mm左右，以避免池底油泥雜物被帶到齒面上來。當齒輪速度較高時，齒圈上的潤滑油被甩到箱壁上，并因飛濺而形成油霧，而軸承可以直接被油霧所潤滑。當齒輪速度較低時，可通過開在箱座上的油溝把甩到箱蓋上的油匯集后流進軸承中進行潤滑。當齒輪的圓周速度過高時，必須采用噴油循環(huán)潤滑，即潤滑油由油泵經(jīng)油管送到需要潤滑處進行潤滑。如果齒輪速度很低，則可用潤滑脂來潤滑軸承。為了檢查箱內(nèi)潤滑油是否適量，應(yīng)裝有油標。在箱底附近還裝有排油孔和油塞！簟魯[線針輪減速機 全部傳動裝置可分為三部分：輸入部分、減速部分、輸出部分。在輸入軸上裝有一個錯位180°的雙偏心套，在偏心套上裝有兩個稱為轉(zhuǎn)臂的滾柱軸承，形成H機構(gòu)，兩個擺線輪的中心孔即為偏心套上轉(zhuǎn)臂軸承的滾道，并由擺線輪與其齒輪上一組環(huán)形排列的針齒相嚙合，以組成齒差為一齒的內(nèi)嚙合減速機構(gòu)（為了減少摩擦，在速比小的減速機中，針齒上帶有針齒套）。 當輸入軸帶著偏心套轉(zhuǎn)動一周時，由于擺線輪上齒廓曲線的特點及其受針齒輪上針齒限制之故，擺線輪的運動成為既有公轉(zhuǎn)又有自轉(zhuǎn)的平面運動，在輸入軸正轉(zhuǎn)一周時，偏心套亦轉(zhuǎn)動一周，擺線輪于相反方向轉(zhuǎn)過一個齒從而得到減速，再借助W輸出機構(gòu)，將擺線輪的低速自轉(zhuǎn)運動通過銷軸，傳遞給輸出軸，從而獲得較低的輸出轉(zhuǎn)速。主要零件采用高碳鋼材料，經(jīng)淬火處理（HRC58～62）獲得高強度。 常用傳動比有6、9、11、17、23、29、35、43、59、71、87等，其偏心輪齒為傳動比加1，但速比在35以上時，換算完后其齒減半，兩片擺線輪在裝配時，標記必須錯開180°，并且字面向上。
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REF3B015 Miami Breaker replacement for ITE EE3B015 EH3B015 EF3B015
REF3B020 Miami Breaker replacement for ITE EE3B020 EH3B020 EF3B020
REF3B025 Miami Breaker replacement for ITE EE3B025 EH3B025 EF3B025
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REF3B060 Miami Breaker replacement for ITE EE3B060 EH3B060 EF3B060
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