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中特重工廠家(圖)-支重輪日立支重輪廠家-自貢支重輪：

挖掘機(ji)支重(zhong)輪(lun)】適用(yong)挖掘機(ji)型號

CAT320、CAT325、CAT330、D4D、D4H-HD、D6C、D6D、D6H、D7F、D7H、D8K、D8L、D8N/R、D9G、D9L、D9N/D9R、D10N、D60A/E 、D31、D60E-EWL、D60ELGP、D65-12、D155A-1、D155AX-3、D355-1、D355A-3、D275A-2、D375A-2-3、

ZX150,ZX170,ZX200,ZX500、ZX300,ZX330、EX60-3、EX100-1-2-3-4-5、EX200-1-2-3-4-5-6、EX220-2、EX300-3-5、EX400-1-2-3-4--5、

EX550、EX600,EX650,EX670,EX850、EX870,EX1100、EX1200; PC60-5-6、PC100-3、PC120-5、PC200-1-2-34-5-6-7,PC300-1-2-3-4-5-6-7,PC400-3-5-6,PC450-6,PC600-6,PC650-

支重輪總成廠家~中特工程機械

    支重輪是履帶式工程機械底盤四輪一帶中的一種，支重輪它的(de)主要作用是支(zhi)撐著挖掘機(ji)與推土機(ji)的(de)重量，讓(rang)履帶沿著輪子前進。

    支重輪作用：支重輪用螺釘固定在輪架下面，用于支撐機械的質量，并將質量分布在履帶板上。同時還依靠其滾輪凸緣夾持鏈軌不使履帶橫向滑脫（脫軌），保證機械沿履帶方向運動‘具有較小的滾動阻力以及泥濘和水中作業時具有的壽命。支重輪按結構可分為單邊支重輪和雙邊支重輪。采用滑動軸承和滾動軸承兩類。

    答：支(zhi)重輪輪體(ti)材(cai)(cai)料(liao)(liao):支(zhi)重輪輪體(ti)材(cai)(cai)料(liao)(liao)一般(ban)50Mn、40Mn2、等材(cai)(cai)料(liao)(liao)，主要工(gong)(gong)藝(yi)鑄造或鍛造，機械加工(gong)(gong)，然后(hou)(hou)進(jin)行(xing)熱處理(li)，輪子(zi)(zi)表面(mian)淬火(huo)后(hou)(hou)的(de)硬(ying)度(du)(du)要達到(dao)(dao)HRC45~52，以(yi)增加輪子(zi)(zi)表面(mian)的(de)耐磨(mo)性。支(zhi)重輪軸的(de)加工(gong)(gong)精度(du)(du)要求比較高，一般(ban)是需要數控機床進(jin)行(xing)加工(gong)(gong)才能達到(dao)(dao)要求。材(cai)(cai)料(liao)(liao)以(yi)40Mn2較多，加工(gong)(gong)后(hou)(hou)也要進(jin)行(xing)淬火(huo)熱處理(li)，硬(ying)度(du)(du)達到(dao)(dao)HRC42左右。

    湖北中特工程機械有限公司的(de)產(chan)品主(zhu)要(yao)適(shi)用于(yu)3.0~120噸級的(de)履(lv)帶(dai)式工程機械（挖掘機、攤(tan)鋪機、旋挖機、強夯機、潛孔鉆機、履(lv)帶(dai)吊(diao)、水平定向鉆、銑刨機、破碎機等），中特公(gong)司主(zhu)要(yao)生(sheng)產(chan)：90、101.6、135、140、154.2、171.45、175、190、202.8、215.9、216、228.6、260.35mm系列節距的(de)106個(ge)機型、300個(ge)品種的(de)工程機械“四(si)輪一(yi)帶(dai)”和漲緊裝置(zhi)。

支重輪總成的材料

    支重輪主要(yao)(yao)(yao)看它(ta)的(de)(de)鋼(gang)材性(xing)能(neng)，支重輪輪體(ti)材料一(yi)般50Mn、40Ｍn２，（ＭＮ：猛(meng)元素(su)的(de)(de)代名詞），制(zhi)造工藝分為鑄(zhu)造或者(zhe)鍛造，機械(xie)加工，然后進(jin)行熱處理，輪子表(biao)面淬火后的(de)(de)硬度達到HRC45~52，以(yi)增(zeng)加輪子表(biao)面的(de)(de)耐磨性(xing)。支重輪的(de)(de)加工精(jing)度要(yao)(yao)(yao)求(qiu)比(bi)較(jiao)高，一(yi)般是需要(yao)(yao)(yao)數控機床(chuang)進(jin)行加工才(cai)能(neng)達到要(yao)(yao)(yao)求(qiu)。材料以(yi)40Ｍn２較(jiao)多，硬度達到HRC42左右。

    支重輪(lun)輪(lun)體材料(liao)一般50Mn、40Mn2、等材料(liao)，主要工(gong)(gong)藝鑄造或鍛(duan)造，機(ji)械(xie)加(jia)工(gong)(gong)，然后(hou)進(jin)行(xing)熱處理，輪(lun)子表面淬(cui)(cui)火后(hou)的(de)(de)硬度(du)要達到(dao)HRC45~52，以(yi)增加(jia)輪(lun)子表面的(de)(de)耐磨性(xing)。支重輪(lun)軸的(de)(de)加(jia)工(gong)(gong)精(jing)度(du)要求比(bi)較高，一般是(shi)需要數控機(ji)床進(jin)行(xing)加(jia)工(gong)(gong)才(cai)能達到(dao)要求。材料(liao)以(yi)40Mn2較多，加(jia)工(gong)(gong)后(hou)也要進(jin)行(xing)淬(cui)(cui)火熱處理，硬度(du)達到(dao)HRC42左右(you)。

    小松(song)挖(wa)(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪，日立挖(wa)(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪，卡特挖(wa)(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪，神鋼挖(wa)(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪，斗山挖(wa)(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪，現代挖(wa)(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪，住友挖(wa)(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪，加藤挖(wa)(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪，凱斯挖(wa)(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪，沃爾(er)沃挖(wa)(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪，柳工(gong)挖(wa)(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪，玉柴挖(wa)(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪，三一重(zhong)(zhong)(zhong)(zhong)工(gong)挖(wa)(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪，徐(xu)工(gong)挖(wa)(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪，龍工(gong)挖(wa)(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪，廈工(gong)挖(wa)(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪，山河(he)智能挖(wa)(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪