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。

傳動(dong)(dong)(dong)滾(gun)筒(tong)是(shi)(shi)傳遞動(dong)(dong)(dong)力(li)的主要(yao)部(bu)件(jian)，它是(shi)(shi)依靠與(yu)輸(shu)送(song)(song)帶(dai)(dai)之間的摩擦(ca)力(li)帶(dai)(dai)動(dong)(dong)(dong)輸(shu)送(song)(song)帶(dai)(dai)運行的部(bu)件(jian)。傳動(dong)(dong)(dong)滾(gun)筒(tong)根(gen)據(ju)承(cheng)載能力(li)分為輕型、中型和重(zhong)型三種(zhong)。同(tong)(tong)一種(zhong)滾(gun)筒(tong)直徑(jing)(jing)又有幾種(zhong)不同(tong)(tong)的軸徑(jing)(jing)和中心(xin)跨距供選用。

①輕型軸(zhou)承孔徑(jing)80~100mm。zmjt05軸(zhou)與輪毅為單鍵聯接的單幅板(ban)焊接筒體結構(gou)。單向出軸(zhou)。

②中型軸承孔徑120~180mm。軸與輪毅為脹套聯接

③重型軸承孔徑(jing)200~220mm。軸與(yu)輪毅為脹套聯接，筒體為鑄(zhu)焊結構。有單向出軸和雙向出軸兩種(zhong)。