下工挖掘機質(zhì)量咋樣

LG6060履帶式液壓挖掘機整機特點1.具迅敏復(fù)合作易實現(xiàn)高（快）作業(yè)及循環(huán)作業(yè)2.發(fā)機所轉(zhuǎn)速范圍內(nèi)保持精控3.液壓系統(tǒng)管路布置易于維修系統(tǒng)靠節(jié)能降耗作業(yè)效率高4.駕駛室采用機工程原理設(shè)計具良減震性寬廣視野5.選擇駕駛室或遮陽篷等外觀尚、造型美觀6.整機結(jié)構(gòu)件均采用優(yōu)化設(shè)計限元受力析關(guān)鍵焊縫全部經(jīng)探傷檢測及進行應(yīng)力測定確保結(jié)構(gòu)件質(zhì)量經(jīng)久耐用7.主要部件應(yīng)力測試結(jié)經(jīng)家工程機械檢測認(rèn)8.原裝進口主閥采用疊加式結(jié)構(gòu)用戶根據(jù)需要便進行增設(shè)破碎錘9.加強型箱式結(jié)構(gòu)車架由低應(yīng)力、高強度鋼板通機器焊接增強整機負(fù)載狀態(tài)承載能力提高整機穩(wěn)定性使用壽命10.原裝進口液壓泵限度利用發(fā)機功率提高作業(yè)效率根據(jù)挖掘機載荷變化液壓泵斷自調(diào)整保持挖掘力挖掘速度佳組合11.推土板采用雙油缸設(shè)計提高車架穩(wěn)定性使用壽命12.工作裝置結(jié)構(gòu)設(shè)計合理應(yīng)力區(qū)使用局部加強厚板降低應(yīng)力13.鏟斗采用進口高強度耐磨合金材料精工細(xì)作并且配備強化邊齒極具切割力同事保護側(cè)刃極提高鏟斗使用壽命標(biāo)配斗14.容0.23立鏟斗保持強勁掘起力同讓您事半功倍15.采用進口高性能洋馬4TNV94-P發(fā)機新型燃燒室MP4泵采用保證強勁力高靠性同極降低油耗噪音LG6060履帶式液壓挖掘機參數(shù)發(fā)機型號...................................4T NY 94L-P額定功率....................................42.4kw額定轉(zhuǎn)速.................................2400r/min排量........................................3.06L扭矩....................................202N.m液壓系統(tǒng)主泵....................................變量柱塞泵主閥....................................片式路閥泵壓定流量....................2×60L/min+38.9l/min工作裝置路...............................22.4MPa行走路...................................22.4MPa轉(zhuǎn)路...................................21.4MPa先導(dǎo)路...................................3.06MPa冷卻及潤滑容量燃油箱.........................................90L液壓油箱......................................115L操作先導(dǎo)操作....................左右先導(dǎo)控制閥安全桿行走............................踏板先導(dǎo)閥及操縱桿油門....................................手控軟軸式斗容.........................................0.23m3底盤驅(qū)輪....................................每側(cè)1引導(dǎo)輪....................................每側(cè)1托鏈輪....................................每側(cè)1支重輪....................................每側(cè)5履帶板寬度...................................400mm履帶鏈軌.................................每側(cè)39節(jié)轉(zhuǎn)機構(gòu)轉(zhuǎn)馬達...............................軸向柱塞馬達轉(zhuǎn)速度.....................................9.3rpm行走驅(qū)驅(qū)馬達..............................軸向柱塞馬達行走速度...............................3.0/5.2km/h爬坡能力.......................................35°重量機重.........................................5750kg接壓力....................................0.32kPa挖掘力鏟斗挖掘力....................................40kN斗桿挖掘力....................................28kN
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