摘要:
本車型是宇鑫公司在2020年購入的五節(jié)44.5m自由伸縮主臂50噸級別吊車
相同級別參數(shù)表(技術(shù)規(guī)格書)下載
■ 本款吊車三一設(shè)計、制造,由細(xì)晶粒高強鋼板焊接而成的防扭轉(zhuǎn)箱形結(jié)構(gòu),承載能力強。
■ Designed and manufactured by Sany, the torsion resistant box-type structure is welded by fine grain high-strength steel, featuring increased bearing capacity
■ 吊車卷揚采用高品質(zhì)馬達(dá),作業(yè)更高效,重物起落平穩(wěn)。主卷揚配置三圈保護(hù)器,防止鋼絲繩過放。
■ High quality winch motor raises working efficiency and hoisting smoothness. Main winch is protected via three-circle indicator, preventing wire rope from over hoist-down.
■ 起重機(jī)固定配重5.5t,活動配重3.1t,機(jī)動靈活。
■ Fixed CW 5.5t, movable CW 3.1t, to be used flexibly.
■ 起重臂采用高強度結(jié)構(gòu)鋼,截面為 U 形大圓弧截面,5 節(jié)臂。
■ 起重機(jī)全新設(shè)計的雙變量柱塞泵智能流量分配系統(tǒng),微動性好
■ Five section boom is welded by high-strength structural steel in U shape cross section.
■ Newly designed smart flow distribution system of double variable piston pump, featuring excellent inching motion.
■基本臂 Basic boom:1590kN·m
■全伸主臂 Full-extension boom:1019kN·m
■全伸主臂+副臂Full-extension boom + jib:312kN·m
臂節(jié)數(shù)Boom sections (Qty.):5節(jié)U形 U shape
■支腿跨距(縱 × 橫)Outrigger span (Longitudinal × Transverse):5.95×7.2M
■轉(zhuǎn)臺尾部回轉(zhuǎn)半徑Tail slewing radius:3.7M
■每100公里油耗Fuel consumption per 100km:40L
■采用分析力學(xué)方法,建立了基于吊重力學(xué)模型的力矩限制器計算系統(tǒng),通過在線空載標(biāo)定,吊重精度達(dá)到±5%。
■液壓系統(tǒng)配置液壓平衡閥、溢流閥、雙向液壓鎖等元件,實現(xiàn)液壓系統(tǒng)穩(wěn)定可靠。
■主、副臂臂端配置高度限位器,防止鋼絲繩過卷。
■配置長度角度傳感器、壓力傳感器,實時顯示起重機(jī)作業(yè)狀態(tài),自動切斷危險動作,蜂鳴報警。
■Self developed LMI is set through analytical mechanics approach. Load accuracy is maintained in a range of ±5% via online unloaded calibration.
■Hydraulic balance valve, relief valve, two-way pilot-controlled valve are equipped for hydraulic system reliability.
■Height limit switch at head of boom and ?xed jib, preventing wire rope from over-hoist up.
■Boom length & angle sensor and stress sensor help monitor crane working status. Motion of risks are cut off automatically with buzzer warning simultaneously.









京公網(wǎng)安備64020502000073號

