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)筒(tong)(tong)是帶式輸(shu)送機(ji)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)動(dong)(dong)(dong)力的主要部件(jian)。作為單(dan)點驅動(dong)(dong)(dong)方式來講，可(ke)分成單(dan)滾(gun)(gun)筒(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)及雙(shuang)滾(gun)(gun)筒(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)。單(dan)滾(gun)(gun)筒(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)多(duo)用(yong)于功(gong)率(lv)不太大(da)的輸(shu)送機(ji)上，功(gong)率(lv)較大(da)的輸(shu)送機(ji)可(ke)采用(yong)雙(shuang)滾(gun)(gun)筒(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)，其特點是結構緊湊，還可(ke)增加(jia)圍包角以(yi)(yi)增加(jia)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)滾(gun)(gun)筒(tong)(tong)所能傳(chuan)(chuan)(chuan)遞的牽引(yin)力。使用(yong)雙(shuang)滾(gun)(gun)筒(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)時可(ke)以(yi)(yi)采用(yong)多(duo)電機(ji)分別傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)，可(ke)以(yi)(yi)利(li)用(yong)齒輪傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)裝(zhuang)置使兩滾(gun)(gun)筒(tong)(tong)同(tong)速運(yun)轉。如雙(shuang)滾(gun)(gun)筒(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)仍不需(xu)要牽引(yin)力需(xu)要，可(ke)采用(yong)多(duo)點驅動(dong)(dong)(dong)方式。