齒(chi)輪(lun)擺(bai)線針(zhen)輪(lun)傳動的特點(dian)
齒(chi)輪(lun)(lun)擺(bai)線針輪(lun)(lun)傳(chuan)(chuan)動(dong)(dong)與漸(jian)開線少齒(chi)差(cha)行(xing)(xing)星(xing)齒(chi)輪(lun)(lun)傳(chuan)(chuan)動(dong)(dong)一樣,同(tong)屬K-H-V型行(xing)(xing)星(xing)齒(chi)輪(lun)(lun)傳(chuan)(chuan)動(dong)(dong),特點如下:1)傳(chuan)(chuan)動(dong)(dong)比(bi)范圍大。單級(ji)(ji)傳(chuan)(chuan)動(dong)(dong)比(bi)為(wei)6~119;兩(liang)級(ji)(ji)傳(chuan)(chuan)動(dong)(dong)比(bi)為(wei)121~7569 ;三級(ji)(ji)傳(chuan)(chuan)動(dong)(dong)比(bi)可(ke)達658503;2)結(jie)構(gou)緊(jin)湊(cou)、體(ti)積小、質量輕(qing)(qing)。用它代替(ti)(ti)兩(liang)級(ji)(ji)普通圓柱齒(chi)輪(lun)(lun)減(jian)(jian)速器(qi),體(ti)積可(ke)減(jian)(jian)小1/2~2/3,質量約減(jian)(jian)輕(qing)(qing)1/3~1/2;3)傳(chuan)(chuan)動(dong)(dong)效率高。一般單級(ji)(ji)傳(chuan)(chuan)動(dong)(dong)效率為(wei)0.9~0.95;4)運(yun)轉平(ping)穩,噪聲低;5)工作(zuo)可(ke)靠(kao),使(shi)用壽命長。由于上述(shu)優(you)點,這(zhe)種減(jian)(jian)速器(qi)在許(xu)多情況下已代替(ti)(ti)兩(liang)級(ji)(ji)、三級(ji)(ji)普通圓柱齒(chi)輪(lun)(lun)減(jian)(jian)速器(qi)及圓柱蝸桿減(jian)(jian)速器(qi),在冶金、礦山、石油、化工、船......
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04-17 16:18
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