Heavy Machinery 20-80ton Excavators Long Reach Boom and Arm 50-65FT

  Company Services1, Long reach boom are use for dredging rivers port construction, railway construction and groundwork construction, with high extensive operation scope, high efficiency and high security.2, Our company was founded in 2008 with more than 10 years of experience, production line engineers have more than 10 years of data and experience for all brands of excavators designed and customized long range booms.3, Applicable for all the excavator model,OEM service is also available.4, Advanced manufacturing process, Technique is in the line with global standards.5, We have all the installation dimensions of most excavator, we can customize this long reach boom for your excavator.6, Before welding, we have use big edge milling machine mill(taper process) the edge of the sheet. So the welding can go to the internal of the steel-sheet and make the structure have higher performance. Also the inside have strength plate make it more stronger.7, If necessary, extra pipeline can be added to suit to some extra application.8, Stick cylinder of the long boom, can use your original stick cylinder to save the cost, if you need the stick cylinder, we also can prepare for you.9, Some parts can be consolidated using thicker plate or overlapping another plate  for heavy-duty application.10, Welding is protective-gas welding, the protective gas is 80% Argon and 20% CO2 mixed. This is golden standard for protective gas. 11, Before welding, we have use big edge milling machine mill the edge of the sheet. So the welding can go to the internal of the steel-sheet and make the structure have higher performance.12 .We can customize the arm for all kinds of excavator as per your request. Just let me know your request. 13. If you need, some parts can be consolidated using thicker plate or overlapping another plate for heavy-duty application, just let me know. 14. Not make the bucket for this extender arm as customer request. But if you need us prepare the bucket for you, that's ok.MODELLDB120LDB200-1LDB200-2LDB300LDB350-1LDB350-2LDB450boom length(mm)710082201000010000110001200013000arm length ( mm)590071608000800090001000011000Weight(kg)3000400042005200600065007000Max dig depth(mm)9000113401220012200145001610018000Max. extensive scope(mm)12500151001760017600196002160023600Max. dig height(mm)11300125101350013720149201610017300folding height(mm)2900298030403210321034003400bucket capacity(m3)0.30.50.40.40.50.60.6Suit Excavator tonnage(ton)12202030353545About product technologyMaterial assurance/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1