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)(gun)筒(tong)是(shi)帶(dai)式(shi)輸送(song)機傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)動(dong)(dong)(dong)力的(de)主(zhu)要部(bu)件。作為單點(dian)驅(qu)動(dong)(dong)(dong)方式(shi)來講，可(ke)(ke)分成單滾(gun)(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)及雙(shuang)滾(gun)(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)。單滾(gun)(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)多(duo)用(yong)于功率(lv)不太大的(de)輸送(song)機上，功率(lv)較大的(de)輸送(song)機可(ke)(ke)采(cai)用(yong)雙(shuang)滾(gun)(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)，其特點(dian)是(shi)結構緊(jin)湊，還可(ke)(ke)增加圍包角以增加傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)滾(gun)(gun)(gun)筒(tong)所能(neng)傳(chuan)(chuan)(chuan)(chuan)遞的(de)牽(qian)引力。使用(yong)雙(shuang)滾(gun)(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)時可(ke)(ke)以采(cai)用(yong)多(duo)電機分別(bie)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)，可(ke)(ke)以利(li)用(yong)齒輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)裝置使兩滾(gun)(gun)(gun)筒(tong)同(tong)速運轉。如雙(shuang)滾(gun)(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)仍不需要牽(qian)引力需要，可(ke)(ke)采(cai)用(yong)多(duo)點(dian)驅(qu)動(dong)(dong)(dong)方式(shi)。