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日本東方馬達PK544-NBC減速機PK544NBW
日本東方馬達PK544-NBC減速機PK544NBW 價格:888.00  元(人民幣) 產地: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:13
廣州宏創(chuàng)機電設備安裝有限公司  
經營模式:經銷商 公司類型:股份合作企業(yè)
所屬行業(yè):塞規(guī) 主要客戶:經銷商及用戶
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聯(lián)系方式

聯(lián)系人:梁經理 (先生) 手機:13726747041
電話: 傳真:
郵箱:709511953@qq.com 地址:廣州市增城區(qū)新塘鎮(zhèn)群星北路31號4棟首層110房

詳細介紹

PK544-NBC

PK544NBW

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



星減速機以其體積小,傳動效率高,減速范圍寬,精度高,而被廣泛應用于伺服、步進、直流等傳動系統(tǒng)中。在保證精密傳動的前提下,主要被用來降低轉速增大扭矩和降低負載/電機的轉動慣量比。 

       衡量行減速機性能的幾個關鍵技術參數(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: 
輸出轉速與輸入轉速的比值。 

       級數(shù):太陽輪及其周圍的行星輪構成獨立的減速輪系,如減速機內只此一個輪系,我們稱為“一級”。為得到較大減速比,需多級傳動, NEUGART公司減速機分三級,減速比從3到512。 平均壽命: 指減速機在額定負載下,最高輸入轉速時的連續(xù)工作時間。

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

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

       噪音:單位是分貝(dB)A。此數(shù)值是在輸入轉速為3000轉/分鐘時,不帶負載,距離減速機一米距離時測量的。 
工作溫度:是指減速機在連續(xù)工作和周期工作狀態(tài)下,所能允許的溫度。目前,軍用系列的減速機能在-50~+100度環(huán)境下工作。 如何選擇合適的行星減速機 
在選擇行星減速機時,首先要明確減速比。 確定減速比后,請將您選用的伺服電機額定扭矩乘上減速比,得到的數(shù)值原則上要小于產品樣本提供的相近減速機的額定輸出扭矩,同時還要考慮其驅動電機的過載能力及實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。 滿足上面條件后請選擇體積最小的減速機,體積小的減速機成本相對低一些。如果您的空間不夠電機減速機直線連接,您還可以選擇拐角型減速機,它可以使扭矩轉90度。 

       接下來要考慮行星減速機的回程間隙。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就可以;爻涕g隙指標是以同型號批量生產中回程間隙最大的一臺做標準,而實際中98%以上的行星減速機實際回程間隙小于給定指標的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在安裝和使用中可靠性高,不易出問題。而實際壽命可按廠家給出的軟件來計算。通常其平均壽命遠超過所配伺服電機的壽命。





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