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)(chuan)動(dong)(dong)(dong)滾(gun)(gun)筒(tong)是帶式(shi)輸(shu)(shu)送機傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)動(dong)(dong)(dong)力的主要部件。作為單(dan)點驅(qu)動(dong)(dong)(dong)方式(shi)來講，可(ke)(ke)分成(cheng)單(dan)滾(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)及雙(shuang)(shuang)(shuang)滾(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)。單(dan)滾(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)多(duo)用(yong)(yong)(yong)于功率不太大(da)的輸(shu)(shu)送機上，功率較大(da)的輸(shu)(shu)送機可(ke)(ke)采用(yong)(yong)(yong)雙(shuang)(shuang)(shuang)滾(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)，其特點是結構緊湊，還可(ke)(ke)增加圍包角以(yi)增加傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)滾(gun)(gun)筒(tong)所(suo)能傳(chuan)(chuan)(chuan)(chuan)遞的牽引力。使用(yong)(yong)(yong)雙(shuang)(shuang)(shuang)滾(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)時(shi)可(ke)(ke)以(yi)采用(yong)(yong)(yong)多(duo)電(dian)機分別傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)，可(ke)(ke)以(yi)利(li)用(yong)(yong)(yong)齒輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)裝置使兩滾(gun)(gun)筒(tong)同速運轉(zhuan)。如雙(shuang)(shuang)(shuang)滾(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)仍不需要牽引力需要，可(ke)(ke)采用(yong)(yong)(yong)多(duo)點驅(qu)動(dong)(dong)(dong)方式(shi)。