傳動滾筒是傳遞動力的重要部件，滾筒有光面、膠面。膠面形狀又可分成光面膠，人字膠及菱形膠，以適應不同工藝需求。

傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)滾(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)是帶式輸送機(ji)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)動(dong)(dong)(dong)力的主(zhu)要(yao)部件。作為(wei)單點驅動(dong)(dong)(dong)方式來講(jiang)，可(ke)分成單滾(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)及雙(shuang)滾(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)。單滾(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)多(duo)用(yong)于功(gong)率(lv)不(bu)太大(da)的輸送機(ji)上(shang)，功(gong)率(lv)較(jiao)大(da)的輸送機(ji)可(ke)采(cai)用(yong)雙(shuang)滾(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)，其特點是結構緊湊，還可(ke)增(zeng)加圍包角以(yi)(yi)增(zeng)加傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)滾(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)所能(neng)傳(chuan)(chuan)(chuan)遞的牽引力。使(shi)用(yong)雙(shuang)滾(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)時可(ke)以(yi)(yi)采(cai)用(yong)多(duo)電機(ji)分別傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)，可(ke)以(yi)(yi)利用(yong)齒輪傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)裝置使(shi)兩滾(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)同速運轉。如(ru)雙(shuang)滾(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)仍(reng)不(bu)需(xu)(xu)要(yao)牽引力需(xu)(xu)要(yao)，可(ke)采(cai)用(yong)多(duo)點驅動(dong)(dong)(dong)方式。