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我公司使用的ＴＬ2 0 2型日本产汽车式液压起重机最大起重量 2 0ｔ,最大幅度 2 5ｍ ,最大起升高度 2 6ｍ (主臂 ) ,主臂为三节伸缩变幅 ,发动机为6Ｄ2 0型。该机 1978年出厂 ,使用时间长达 2 3年 ,零配件不易购买 ,给日常维修、保养工作带来诸多不便。尤其是该机液压系统易漏油
The maximum lifting capacity of 20 ton, the maximum width of 25m and the maximum hoisting height of 26m (main boom) of the TL2 0 2 -type Japanese-made automotive hydraulic crane used by our company is 3 pieces of telescopic luffing in the main boom, and the engine is 6D20 type. The aircraft factory in 1978, the use of time up to 23 years, spare parts are not easy to buy, to the routine maintenance, maintenance work a lot of inconvenience. Especially the aircraft hydraulic system easy to leak oil