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)(dong)滾(gun)(gun)筒(tong)(tong)(tong)是帶式輸送機傳(chuan)動(dong)(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)(dong)力(li)(li)的主要部件。作為單點(dian)(dian)驅動(dong)(dong)(dong)(dong)(dong)方(fang)式來講，可分(fen)成(cheng)單滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)動(dong)(dong)(dong)(dong)(dong)及雙(shuang)滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)動(dong)(dong)(dong)(dong)(dong)。單滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)動(dong)(dong)(dong)(dong)(dong)多(duo)用(yong)于功率(lv)不太大(da)的輸送機上，功率(lv)較大(da)的輸送機可采(cai)(cai)用(yong)雙(shuang)滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)動(dong)(dong)(dong)(dong)(dong)，其(qi)特(te)點(dian)(dian)是結構緊湊，還可增加圍包角以(yi)增加傳(chuan)動(dong)(dong)(dong)(dong)(dong)滾(gun)(gun)筒(tong)(tong)(tong)所能(neng)傳(chuan)遞的牽引(yin)(yin)力(li)(li)。使用(yong)雙(shuang)滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)動(dong)(dong)(dong)(dong)(dong)時可以(yi)采(cai)(cai)用(yong)多(duo)電機分(fen)別傳(chuan)動(dong)(dong)(dong)(dong)(dong)，可以(yi)利(li)用(yong)齒輪傳(chuan)動(dong)(dong)(dong)(dong)(dong)裝置使兩滾(gun)(gun)筒(tong)(tong)(tong)同速運(yun)轉(zhuan)。如雙(shuang)滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)動(dong)(dong)(dong)(dong)(dong)仍不需(xu)要牽引(yin)(yin)力(li)(li)需(xu)要，可采(cai)(cai)用(yong)多(duo)點(dian)(dian)驅動(dong)(dong)(dong)(dong)(dong)方(fang)式。