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)(dong)滾(gun)筒(tong)(tong)是帶式輸(shu)送機傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)力(li)的(de)主要(yao)(yao)部件。作為(wei)單(dan)點驅(qu)動(dong)(dong)(dong)(dong)方式來講，可(ke)分成單(dan)滾(gun)筒(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)及雙(shuang)滾(gun)筒(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)。單(dan)滾(gun)筒(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)多用于功(gong)率不太(tai)大(da)的(de)輸(shu)送機上，功(gong)率較大(da)的(de)輸(shu)送機可(ke)采用雙(shuang)滾(gun)筒(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)，其(qi)特點是結(jie)構緊湊，還(huan)可(ke)增加(jia)圍包角以(yi)增加(jia)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)滾(gun)筒(tong)(tong)所能(neng)傳(chuan)(chuan)(chuan)遞的(de)牽引力(li)。使用雙(shuang)滾(gun)筒(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)時可(ke)以(yi)采用多電機分別傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)，可(ke)以(yi)利用齒輪傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)裝置使兩滾(gun)筒(tong)(tong)同速(su)運轉。如雙(shuang)滾(gun)筒(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)仍不需(xu)要(yao)(yao)牽引力(li)需(xu)要(yao)(yao)，可(ke)采用多點驅(qu)動(dong)(dong)(dong)(dong)方式。