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)(dong)滾(gun)(gun)筒(tong)(tong)是(shi)帶式輸送(song)機(ji)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)(dong)力的(de)主要(yao)部件。作(zuo)為單點驅動(dong)(dong)(dong)(dong)(dong)方(fang)式來講，可(ke)(ke)分成單滾(gun)(gun)筒(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)及雙(shuang)滾(gun)(gun)筒(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)。單滾(gun)(gun)筒(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)多(duo)用(yong)(yong)(yong)(yong)于功(gong)率(lv)不太(tai)大的(de)輸送(song)機(ji)上，功(gong)率(lv)較大的(de)輸送(song)機(ji)可(ke)(ke)采用(yong)(yong)(yong)(yong)雙(shuang)滾(gun)(gun)筒(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)，其特點是(shi)結(jie)構緊湊，還可(ke)(ke)增加圍(wei)包角(jiao)以增加傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)滾(gun)(gun)筒(tong)(tong)所(suo)能傳(chuan)(chuan)遞的(de)牽(qian)引力。使(shi)(shi)用(yong)(yong)(yong)(yong)雙(shuang)滾(gun)(gun)筒(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)時(shi)可(ke)(ke)以采用(yong)(yong)(yong)(yong)多(duo)電機(ji)分別傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)，可(ke)(ke)以利用(yong)(yong)(yong)(yong)齒輪傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)裝置使(shi)(shi)兩滾(gun)(gun)筒(tong)(tong)同速運(yun)轉。如(ru)雙(shuang)滾(gun)(gun)筒(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)仍不需要(yao)牽(qian)引力需要(yao)，可(ke)(ke)采用(yong)(yong)(yong)(yong)多(duo)點驅動(dong)(dong)(dong)(dong)(dong)方(fang)式。