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)動(dong)(dong)(dong)(dong)滾(gun)(gun)(gun)筒(tong)是帶式輸(shu)送(song)機傳(chuan)動(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)力(li)(li)的(de)(de)主要部件。作為單點(dian)驅(qu)動(dong)(dong)(dong)(dong)方(fang)式來講，可分成單滾(gun)(gun)(gun)筒(tong)傳(chuan)動(dong)(dong)(dong)(dong)及雙滾(gun)(gun)(gun)筒(tong)傳(chuan)動(dong)(dong)(dong)(dong)。單滾(gun)(gun)(gun)筒(tong)傳(chuan)動(dong)(dong)(dong)(dong)多用(yong)于功(gong)率不太(tai)大(da)的(de)(de)輸(shu)送(song)機上(shang)，功(gong)率較大(da)的(de)(de)輸(shu)送(song)機可采用(yong)雙滾(gun)(gun)(gun)筒(tong)傳(chuan)動(dong)(dong)(dong)(dong)，其特點(dian)是結構緊湊(cou)，還(huan)可增加圍包(bao)角以增加傳(chuan)動(dong)(dong)(dong)(dong)滾(gun)(gun)(gun)筒(tong)所能傳(chuan)遞的(de)(de)牽引(yin)力(li)(li)。使(shi)用(yong)雙滾(gun)(gun)(gun)筒(tong)傳(chuan)動(dong)(dong)(dong)(dong)時可以采用(yong)多電機分別傳(chuan)動(dong)(dong)(dong)(dong)，可以利用(yong)齒輪(lun)傳(chuan)動(dong)(dong)(dong)(dong)裝置使(shi)兩滾(gun)(gun)(gun)筒(tong)同速運轉(zhuan)。如雙滾(gun)(gun)(gun)筒(tong)傳(chuan)動(dong)(dong)(dong)(dong)仍(reng)不需要牽引(yin)力(li)(li)需要，可采用(yong)多點(dian)驅(qu)動(dong)(dong)(dong)(dong)方(fang)式。