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)動(dong)(dong)(dong)(dong)滾筒(tong)(tong)(tong)(tong)是帶式(shi)輸(shu)(shu)送機傳(chuan)(chuan)動(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)力的(de)主(zhu)要(yao)部件。作為單(dan)(dan)點驅動(dong)(dong)(dong)(dong)方式(shi)來講，可(ke)分(fen)成單(dan)(dan)滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)及雙(shuang)(shuang)滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)。單(dan)(dan)滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)多(duo)用(yong)于功(gong)率不(bu)太大的(de)輸(shu)(shu)送機上，功(gong)率較大的(de)輸(shu)(shu)送機可(ke)采用(yong)雙(shuang)(shuang)滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)，其特點是結構(gou)緊(jin)湊(cou)，還可(ke)增加圍包(bao)角以(yi)(yi)增加傳(chuan)(chuan)動(dong)(dong)(dong)(dong)滾筒(tong)(tong)(tong)(tong)所能傳(chuan)(chuan)遞的(de)牽(qian)引力。使(shi)用(yong)雙(shuang)(shuang)滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)時(shi)可(ke)以(yi)(yi)采用(yong)多(duo)電機分(fen)別傳(chuan)(chuan)動(dong)(dong)(dong)(dong)，可(ke)以(yi)(yi)利(li)用(yong)齒輪傳(chuan)(chuan)動(dong)(dong)(dong)(dong)裝(zhuang)置使(shi)兩滾筒(tong)(tong)(tong)(tong)同速(su)運轉。如雙(shuang)(shuang)滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)仍不(bu)需要(yao)牽(qian)引力需要(yao)，可(ke)采用(yong)多(duo)點驅動(dong)(dong)(dong)(dong)方式(shi)。