2013年10月15日，北(bei)京—今天，第十二屆(jie)中國(guo)(北(bei)京)國(guo)際(ji)工程機(ji)(ji)械、建(jian)材機(ji)(ji)械及(ji)礦(kuang)山機(ji)(ji)械展覽與(yu)技術(shu)交(jiao)流會(hui)(BICES2013)在北(bei)京九華(hua)國(guo)際(ji)會(hui)展中心隆重(zhong)開幕。柳工全新最大噸位挖掘機(ji)(ji)CLG970E重(zhong)磅(bang)亮相E551展位。
970E液壓挖(wa)掘機是一(yi)個全(quan)新(xin)(xin)的(de)(de)發展項目，是柳(liu)工根據對挖(wa)掘機系列產品的(de)(de)總體規劃以及市場需求開(kai)發的(de)(de)一(yi)款產品，該產品主要(yao)應用(yong)(yong)于大(da)型礦山及各類大(da)型工程。970E采(cai)用(yong)(yong)最新(xin)(xin)的(de)(de)零(ling)部(bu)件技術和許多(duo)先進(jin)工藝，并(bing)按照(zhao)柳(liu)工LDP產品研發流程和PLM研發平(ping)臺進(jin)行研發，提供以客戶為(wei)中(zhong)心，高(gao)品質(zhi)的(de)(de)70噸級別挖(wa)掘機。
970E在(zai)研發(fa)(fa)過(guo)(guo)程(cheng)中采(cai)(cai)(cai)(cai)用先進(jin)(jin)的研發(fa)(fa)工(gong)具，如線(xian)性(xing)(xing)或非線(xian)性(xing)(xing)有限(xian)元(yuan)分(fen)析(xi)(xi)技(ji)術（FEA），計算流體動(dong)(dong)(dong)力(li)學（CFD）和動(dong)(dong)(dong)態(tai)仿真模型，充(chong)分(fen)保證(zheng)了(le)(le)高(gao)(gao)可靠性(xing)(xing)；同時(shi)，970E配備世界一流的零部件(jian)，動(dong)(dong)(dong)力(li)系(xi)(xi)統(tong)采(cai)(cai)(cai)(cai)用康明斯(si)高(gao)(gao)效(xiao)，大(da)功率QSX15發(fa)(fa)動(dong)(dong)(dong)機(ji)，液(ye)壓系(xi)(xi)統(tong)采(cai)(cai)(cai)(cai)用川崎(qi)最(zui)新一代(dai)低噪音高(gao)(gao)效(xiao)液(ye)壓元(yuan)件(jian)，極(ji)大(da)地提(ti)高(gao)(gao)了(le)(le)整機(ji)的作業效(xiao)率；970E采(cai)(cai)(cai)(cai)用柳(liu)工(gong)最(zui)新一代(dai)液(ye)壓挖(wa)掘(jue)機(ji)電控(kong)系(xi)(xi)統(tong)，并(bing)專門(men)為970E進(jin)(jin)行優化，極(ji)大(da)提(ti)高(gao)(gao)動(dong)(dong)(dong)態(tai)功率匹配效(xiao)果，有效(xiao)降低發(fa)(fa)動(dong)(dong)(dong)機(ji)的燃油消耗；970E采(cai)(cai)(cai)(cai)用有限(xian)元(yuan)分(fen)析(xi)(xi)技(ji)術和動(dong)(dong)(dong)態(tai)仿真，對主要(yao)結構件(jian)（工(gong)作裝(zhuang)置(zhi)、回轉(zhuan)平臺(tai)、行走(zou)架、鏟(chan)斗）進(jin)(jin)行應變(bian)、應力(li)分(fen)析(xi)(xi)，并(bing)運用應變(bian)測試技(ji)術驗證(zheng)這些(xie)分(fen)析(xi)(xi)結果，充(chong)分(fen)保證(zheng)了(le)(le)機(ji)器(qi)(qi)的高(gao)(gao)耐久性(xing)(xing)；此(ci)外，970E采(cai)(cai)(cai)(cai)用集中潤滑的方式，方便加注潤滑油，延長了(le)(le)機(ji)器(qi)(qi)的壽命(ming)，柴油過(guo)(guo)濾器(qi)(qi)、空氣濾清器(qi)(qi)等(deng)布置(zhi)合(he)理，日常維(wei)護觸手可及。這樣高(gao)(gao)品質(zhi)的70噸級挖(wa)掘(jue)機(ji)，非常適合(he)大(da)規模采(cai)(cai)(cai)(cai)石及采(cai)(cai)(cai)(cai)礦業務。
柳(liu)(liu)工(gong)(gong)自(zi)主研發(fa)產品CLG970E挖掘(jue)(jue)機(ji)的橫空出(chu)世(shi)，延(yan)伸了柳(liu)(liu)工(gong)(gong)產品線(xian)，彰顯了柳(liu)(liu)工(gong)(gong)在(zai)大(da)(da)型(xing)(xing)(xing)挖掘(jue)(jue)機(ji)產品設計制(zhi)造方面的技(ji)術(shu)水平，與柳(liu)(liu)工(gong)(gong)其他大(da)(da)型(xing)(xing)(xing)工(gong)(gong)程(cheng)產品（大(da)(da)型(xing)(xing)(xing)輪式(shi)裝載機(ji)CLG888和CLG899、大(da)(da)型(xing)(xing)(xing)推土機(ji)DresstaTD40E、大(da)(da)型(xing)(xing)(xing)礦用自(zi)卸車）一起(qi)為(wei)大(da)(da)型(xing)(xing)(xing)工(gong)(gong)地提供全面解決方案。相(xiang)信(xin)柳(liu)(liu)工(gong)(gong)CLG70E履帶(dai)式(shi)液壓挖掘(jue)(jue)機(ji)必將為(wei)用戶(hu)、為(wei)企業創造雙贏的局面。