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)(dong)滾(gun)(gun)(gun)筒(tong)是(shi)(shi)帶式(shi)輸送機(ji)(ji)(ji)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)力的(de)(de)主要(yao)部件。作為單點驅動(dong)(dong)(dong)(dong)方式(shi)來講(jiang)，可(ke)分(fen)成(cheng)單滾(gun)(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)及(ji)雙滾(gun)(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)。單滾(gun)(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)多(duo)用于功率不太大的(de)(de)輸送機(ji)(ji)(ji)上，功率較大的(de)(de)輸送機(ji)(ji)(ji)可(ke)采用雙滾(gun)(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)，其特(te)點是(shi)(shi)結(jie)構(gou)緊湊，還可(ke)增(zeng)加圍(wei)包角以(yi)(yi)增(zeng)加傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)滾(gun)(gun)(gun)筒(tong)所(suo)能傳(chuan)(chuan)(chuan)(chuan)遞的(de)(de)牽(qian)引(yin)力。使用雙滾(gun)(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)時(shi)可(ke)以(yi)(yi)采用多(duo)電機(ji)(ji)(ji)分(fen)別傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)，可(ke)以(yi)(yi)利用齒(chi)輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)裝置使兩滾(gun)(gun)(gun)筒(tong)同(tong)速運轉。如雙滾(gun)(gun)(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)仍不需要(yao)牽(qian)引(yin)力需要(yao)，可(ke)采用多(duo)點驅動(dong)(dong)(dong)(dong)方式(shi)。