volvo excavator boom arm EC210/EC220/EC230/EC240/EC250/EC260/EC270/EC280/EC290 1.Product information of excavator long reach boom  MaterialQ345B,Q690D etcQualityHeat-treated,HRC40-55ColorsCompatible ColorTechniqueForging/castingFinishingSand-blasted and paintedModelsKomatsu,Hitachi,Cater,Kato,Kobelco,Simitomo,Hyundai etcWarranty time2000 hoursCertificationISO9001excavator tonnage applyFrom 6ton to 360tonapplicationLong reach work for excavatorMaximum length34mWe are specializing in the production of various kinds of standard booms, arms,standard arm.long reach arm,short arm2.The more image of excavator long boom and arm 3.The process of boom and arm4.Good services:Fast reply and any problem can solve at prompt time with our sincerity ,meet the demand of you ;Below is some parameters for some models,just for reference:Long Reach Booms for Komatsu excavators:ModelsTotal Length of Boom &Arm(mm)Weight(KGS)Bucket Capacity(m3)Max.Digging Height(mm)Max.Digging Depth(mm)Overall Height(mm)PC120-81300030000.31130090002900PC200-81538040000.412510113402980PC220-81538042000.412610113703040PC300-81800052000.413720130003210PC350-82000060000.514920150003210PC400-82200065000.616100165003400Long Reach Booms for Caterpillar excavators:ModelsTotal Length of Boom &Arm(mm)Weight(KGS)Bucket Capacity(m3)Max.Digging Height(mm)Max.Digging Depth(mm)Overall Height(mm)CAT120-51300030000.31130090002900CAT200LC-51538040000.412510113402980CAT220LC-51538042000.412610113703040CAT300LC-51800052000.413720130003210CAT350LC-52000060000.514920150003210CAT400LC-52200065000.616100165003400Long Reach Booms for Kobelco excavators:ModelsTotal Length of Boom &Arm(mm)Weight(KGS)Bucket Capacity(m3)Max.Digging Height(mm)Max.Digging Depth(mm)Overall Height(mm)SK120-81300030000.31130090002900SK200-81538040000.412510113402980SK220-81538042000.412610113703040SK300-81800052000.413720130003210SK350-82000060000.514920150003210SK400-82200065000.616100165003400Long Reach Booms for Hyundai excavators:ModelsTotal Length of Boom &Arm(mm)Weight(KGS)Bucket Capacity(m3)Max.Digging Height(mm)Max.Digging Depth(mm)Overall Height(mm)R1351300030000.31130090002900R2151538040000.412510113402980R2201538042000.412610113703040R2251800052000.413720130003210R2752000060000.514920150003210R3002200065000.616100165003400R3752400070000.617300180003400Long Reach Booms for Sumitomo excavators:ModelsTotal Length of Boom &Arm(mm)Weight(KGS)Bucket Capacity(m3)Max.Digging Height(mm)Max.Digging Depth(mm)Overall Height(mm)SH120-51300030000.31130090002900SH200LC-51538040000.412510113402980SH220LC-51538042000.412610113703040SH300LC-51800052000.413720130003210SH350LC-52000060000.514920150003210SH400LC-52200065000.616100165003400SH450LC-52400070000.6173001800034005.The exhibition