減速機(jī)PK544-NAA馬達(dá)減速機(jī)PK544-NAC
減速機(jī)PK544-NAA馬達(dá)減速機(jī)PK544-NAC
產(chǎn)品價(jià)格:¥888.00(人民幣)
  • 規(guī)格:齊全
  • 發(fā)貨地:福建省
  • 品牌:
  • 最小起訂量:1臺(tái)
  • 免費(fèi)會(huì)員
    會(huì)員級(jí)別:試用會(huì)員
    認(rèn)證類型:企業(yè)認(rèn)證
    企業(yè)證件:通過認(rèn)證

    商鋪名稱:廣州宏創(chuàng)機(jī)電設(shè)備安裝有限公司

    聯(lián)系人:梁經(jīng)理(先生)

    聯(lián)系手機(jī):

    固定電話:

    企業(yè)郵箱:709511953@qq.com

    聯(lián)系地址:廣州市增城區(qū)新塘鎮(zhèn)群星北路31號(hào)4棟首層110房

    郵編:510430

    聯(lián)系我時(shí),請(qǐng)說是在線纜網(wǎng)上看到的,謝謝!

    商品詳情
      PK544-NAA

      PK544-NAC

      主要產(chǎn)品:日本東方馬達(dá),韓國DKM減速電機(jī),泰映TROY減速電機(jī),韓國SPG小功率
      馬達(dá),CPG晟邦減速電機(jī) ...

      銷售熱線: 180-6090-9625/0592-6013512
      聯(lián)系人:蘭工
            QQ: 869740621



      減速機(jī)技術(shù)資料:



      星減速機(jī)以其體積小,傳動(dòng)效率高,減速范圍寬,精度高,而被廣泛應(yīng)用于伺服、步進(jìn)、直流等傳動(dòng)系統(tǒng)中。在保證精密傳動(dòng)的前提下,主要被用來降低轉(zhuǎn)速增大扭矩和降低負(fù)載/電機(jī)的轉(zhuǎn)動(dòng)慣量比。 

             衡量行減速機(jī)性能的幾個(gè)關(guān)鍵技術(shù)參數(shù)是:減速比,平均壽命,額定輸出扭矩,回程間隙,滿載效率,噪音,橫向/徑向受力和工作溫度。 減 速 比: 
      輸出轉(zhuǎn)速與輸入轉(zhuǎn)速的比值。 

             級(jí)數(shù):太陽輪及其周圍的行星輪構(gòu)成獨(dú)立的減速輪系,如減速機(jī)內(nèi)只此一個(gè)輪系,我們稱為“一級(jí)”。為得到較大減速比,需多級(jí)傳動(dòng), NEUGART公司減速機(jī)分三級(jí),減速比從3到512。 平均壽命: 指減速機(jī)在額定負(fù)載下,最高輸入轉(zhuǎn)速時(shí)的連續(xù)工作時(shí)間。

             額定輸出扭矩: 指在額定負(fù)載下長期工作時(shí)允許輸出扭矩。最大輸出扭矩是該值的兩倍。 回程間隙: 將輸出端固定,輸入端順時(shí)針和逆時(shí)針方向旋轉(zhuǎn),使輸出端產(chǎn)生額定扭矩的±2%扭矩時(shí),減速機(jī)輸入端有一個(gè)微小的角位移,此角位移即為回程間隙。單位是“弧分”。       

             潤滑方式:行星減速機(jī)在整個(gè)使用期間無需潤滑。 滿載效率: 指在最大負(fù)載情況下,減速機(jī)的傳輸效率。它是衡量減速機(jī)的一關(guān)鍵指標(biāo), 滿載效率高的減速機(jī)發(fā)熱少,整體性能好。 

             噪音:單位是分貝(dB)A。此數(shù)值是在輸入轉(zhuǎn)速為3000轉(zhuǎn)/分鐘時(shí),不帶負(fù)載,距離減速機(jī)一米距離時(shí)測量的。 
      工作溫度:是指減速機(jī)在連續(xù)工作和周期工作狀態(tài)下,所能允許的溫度。目前,軍用系列的減速機(jī)能在-50~+100度環(huán)境下工作。 如何選擇合適的行星減速機(jī) 
      在選擇行星減速機(jī)時(shí),首先要明確減速比。 確定減速比后,請(qǐng)將您選用的伺服電機(jī)額定扭矩乘上減速比,得到的數(shù)值原則上要小于產(chǎn)品樣本提供的相近減速機(jī)的額定輸出扭矩,同時(shí)還要考慮其驅(qū)動(dòng)電機(jī)的過載能力及實(shí)際中所需最大工作扭矩。所需最大工作扭矩要小于額定輸出扭矩的2倍。 滿足上面條件后請(qǐng)選擇體積最小的減速機(jī),體積小的減速機(jī)成本相對(duì)低一些。如果您的空間不夠電機(jī)減速機(jī)直線連接,您還可以選擇拐角型減速機(jī),它可以使扭矩轉(zhuǎn)90度。 

             接下來要考慮行星減速機(jī)的回程間隙。回程間隙越小其精度越高,成本也越高。用戶要選擇滿足其精度要求系列的減速機(jī)就可以。回程間隙指標(biāo)是以同型號(hào)批量生產(chǎn)中回程間隙最大的一臺(tái)做標(biāo)準(zhǔn),而實(shí)際中98%以上的行星減速機(jī)實(shí)際回程間隙小于給定指標(biāo)的50%。 

             還要考慮橫向/徑向受力和平均壽命。橫向/徑向受力大的減速機(jī)在安裝和使用中可靠性高,不易出問題。而實(shí)際壽命可按廠家給出的軟件來計(jì)算。通常其平均壽命遠(yuǎn)超過所配伺服電機(jī)的壽命。




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