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中特機械廠家(圖),沃爾沃挖掘機支重輪 ,云浮支重輪：

支重輪總成

    支(zhi)重(zhong)輪(lun)(lun)輪(lun)(lun)體材(cai)料一(yi)般(ban)(ban)50Mn、40Mn2、等材(cai)料，主要工(gong)(gong)(gong)藝鑄造或鍛造，機械加(jia)工(gong)(gong)(gong)，然后(hou)(hou)進(jin)(jin)行熱處理，輪(lun)(lun)子表面淬火后(hou)(hou)的硬度(du)要達到(dao)HRC45~52，以(yi)(yi)增(zeng)加(jia)輪(lun)(lun)子表面的耐(nai)磨性。支(zhi)重(zhong)輪(lun)(lun)軸的加(jia)工(gong)(gong)(gong)精度(du)要求比較(jiao)高(gao)，一(yi)般(ban)(ban)是需要數(shu)控(kong)機床進(jin)(jin)行加(jia)工(gong)(gong)(gong)才(cai)能達到(dao)要求。材(cai)料以(yi)(yi)40Mn2較(jiao)多，支(zhi)重(zhong)輪(lun)(lun)加(jia)工(gong)(gong)(gong)廠家(jia)，加(jia)工(gong)(gong)(gong)后(hou)(hou)也(ye)要進(jin)(jin)行淬火熱處理，支(zhi)重(zhong)輪(lun)(lun)的特點(dian)，硬度(du)達到(dao)HRC42左右。

    湖北中特工(gong)(gong)程機械有限公司主(zhu)要產品是用(yong)于(yu)攤鋪(pu)機、推(tui)土機、挖掘機、銑刨機上(shang)的(de)各種支重(zhong)(zhong)輪(lun)、引(yin)導輪(lun)、驅動輪(lun)、托鏈輪(lun)、履帶和漲(zhang)緊油缸等(deng)(deng)配件，云(yun)浮支重(zhong)(zhong)輪(lun)，現為徐工(gong)(gong)、中聯重(zhong)(zhong)科、徐工(gong)(gong)、柳工(gong)(gong)、國(guo)機重(zhong)(zhong)工(gong)(gong)、江蘇(su)谷(gu)登、沃得重(zhong)(zhong)工(gong)(gong)、廣(guang)西開元、四川邦立、恒天九五重(zhong)(zhong)工(gong)(gong)等(deng)(deng)國(guo)內大(da)型工(gong)(gong)程機械企(qi)業配套產品，可(ke)廣(guang)泛用(yong)于(yu)農業、礦(kuang)山(shan)、鐵路、公路、城鎮化建設等(deng)(deng)施工(gong)(gong)工(gong)(gong)程。

支重輪的作用與用途

支重輪的用途是？

    答：支重輪是履帶式工程機械底盤四輪一帶中的一種，

    它的主要作(zuo)用是(shi)支撐著挖(wa)掘機與(yu)推(tui)土機的重量，讓履帶(dai)沿著輪子前進。

攤鋪機支重輪作用是什么？

    答：支(zhi)重(zhong)輪(lun)作(zuo)(zuo)用：支(zhi)重(zhong)輪(lun)用螺釘固定在輪(lun)架下(xia)面，用于支(zhi)撐機(ji)械的質量，并(bing)將質量分(fen)布在履(lv)帶(dai)(dai)板上。同時(shi)還依靠其滾輪(lun)凸緣夾持鏈軌不使履(lv)帶(dai)(dai)橫向滑(hua)(hua)脫（脫軌），保證(zheng)機(ji)械沿履(lv)帶(dai)(dai)方(fang)向運動(dong)‘具(ju)有較(jiao)小的滾動(dong)阻力以及泥濘(ning)和(he)水中作(zuo)(zuo)業時(shi)具(ju)有的壽(shou)命。支(zhi)重(zhong)輪(lun)按結(jie)構(gou)可分(fen)為單邊(bian)支(zhi)重(zhong)輪(lun)和(he)雙邊(bian)支(zhi)重(zhong)輪(lun)。采用滑(hua)(hua)動(dong)軸承和(he)滾動(dong)軸承兩類。