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隴南支重輪|中特重工(在線咨詢)|支重輪的特點：

支重輪作為履帶旋挖鉆機的主要承載結構件，尤其是在大噸位履帶旋挖鉆機中(zhong)，其(qi)設計(ji)和制造(zao)質(zhi)量(liang)直接(jie)關(guan)系著鉆機的(de)(de)整機安全性。履(lv)帶(dai)(dai)旋(xuan)挖鉆機工況(kuang)復雜，在(zai)(zai)一(yi)些特殊吊載工況(kuang)或起臂工況(kuang)下僅有部(bu)分(fen)支重(zhong)(zhong)輪(lun)受力，因此支重(zhong)(zhong)輪(lun)的(de)(de)排布為中(zhong)部(bu)疏兩(liang)端密(mi)的(de)(de)形(xing)式，且為了滿足履(lv)帶(dai)(dai)旋(xuan)挖鉆機逐漸(jian)增加的(de)(de)重(zhong)(zhong)量(liang)，支重(zhong)(zhong)輪(lun)的(de)(de)個數(shu)及結(jie)構(gou)(gou)參數(shu)相應(ying)增加，支重(zhong)(zhong)輪(lun)安裝在(zai)(zai)履(lv)帶(dai)(dai)架底(di)部(bu)，采購支重(zhong)(zhong)輪(lun)廠家(jia)，行走時與履(lv)帶(dai)(dai)板上(shang)底(di)面間形(xing)成(cheng)滾動，其(qi)安裝形(xing)式在(zai)(zai)小噸位中(zhong)多采用(yong)開放式，隴南支重(zhong)(zhong)輪(lun)，在(zai)(zai)大噸位中(zhong)采用(yong)封閉式結(jie)構(gou)(gou)。

湖北中特工程機械有限公司主要產品為履帶式工程機械底盤四輪一帶漲緊裝置等易損零部件，實現節距從90mm至228.6mm配套系列化，主要代表性的配套機型美國卡特D4D、D6D/G、D9H/L、307、E200B、E450，日本小松PC60、PC100、PC200、PC300、PC400，現代R60、R80、R110、R150、R200、R225、R305，柳工CLG906、CLG200、CLG936、洛陽一拖T90、T120、WY6、WY10等。產品主要配套主機生產廠商：中聯重科、徐工、柳工、國機重工、江蘇谷登、沃得重工、廣西開元、四川邦立、恒天九五重工等。

    支(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)的(de)主要(yao)(yao)結構：輪(lun)(lun)體、支(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)軸(zhou)(zhou)、軸(zhou)(zhou)套、密封(feng)圈、端蓋(gai)等相關部件(jian)構成。支(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)可(ke)分為單邊(bian)支(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)與雙(shuang)邊(bian)支(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)；挖掘機(ji)用支(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)與推土(tu)機(ji)用支(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)，挖掘機(ji)用支(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)一(yi)般(ban)(ban)是(shi)(shi)黑(hei)色油漆(qi)，推土(tu)機(ji)支(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)一(yi)般(ban)(ban)是(shi)(shi)黃(huang)色油漆(qi)。支(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)輪(lun)(lun)體材(cai)料一(yi)般(ban)(ban)45鋼、40Mn2、等材(cai)料，主要(yao)(yao)工(gong)(gong)藝(yi)鑄造(zao)或鍛造(zao)，支(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)的(de)型(xing)號，機(ji)械加(jia)工(gong)(gong)，然后進行熱(re)處(chu)理，輪(lun)(lun)子(zi)表面淬火后的(de)硬(ying)度(du)(du)(du)要(yao)(yao)達到(dao)HRC38左(zuo)右，以增加(jia)輪(lun)(lun)子(zi)表面的(de)耐磨性。支(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)軸(zhou)(zhou)的(de)加(jia)工(gong)(gong)精度(du)(du)(du)要(yao)(yao)求比較(jiao)(jiao)高，一(yi)般(ban)(ban)是(shi)(shi)需要(yao)(yao)數控機(ji)床進行加(jia)工(gong)(gong)才(cai)能達到(dao)要(yao)(yao)求。材(cai)料以40Mn2較(jiao)(jiao)多，加(jia)工(gong)(gong)后也要(yao)(yao)進行淬火熱(re)處(chu)理，硬(ying)度(du)(du)(du)達到(dao)HRC42左(zuo)右。

湖北中特工程機械有限公司主要產品為履帶式工程機械底盤四輪一(yi)帶漲緊(jin)裝置等易損(sun)零部件，實現節距從90mm至228.6mm配套系列化，主要代表性的(de)配套機型美國卡特D4D、D6D/G、D9H/L、307、E200B、E450，日(ri)本小松PC60、PC100、PC200、PC300、PC400，現代R60、R80、R110、R150、R200、R225、R305，柳工CLG906、CLG200、CLG936、洛陽一(yi)拖T90、T120、WY6、WY10等。