【正文】 asy to operate. Dotmatrix liquid crystal display screen to display graphics and the Chinese percentage of the moment, since the actual weight from the weight rating, range, the length of the crane, the point of view, the biggest rise since a high degree, the mining code, the ratio limit point of view, information such as code from Reoperating parameters. Complete with a prealarm, warning of overloading, overloading the system output can be controlled effectively prevent the lifting operation to be dangerous. Unique perspective of the work of functional limitations in making plex operating conditions more reliable. Fen An allocation system, including monitor, control centers, length / angle sensors, rolloff switch, oil pressure sensor, and so on. Restrictions may be put off switch allows us to maintain a reel of wire rope three times. Height limit switches can be made up from no more than the maximum height limit.、配重Weight由兩塊等質(zhì)量配重塊及配重安裝裝置等組成，可實(shí)現(xiàn)配重自拆裝?；剞D(zhuǎn)速度可從0～。 the proportion of electricity used to control the multiload feedback valve control system, the main control valve for technically advanced loadsensitive proportion of multivalve, pump and export the pressure load of pressure The pressure difference between the change, the load through the mouth feedback to change the variable distribution of the oil pump plate angle in order to change the pump displacement. Use of variable pump control the constant power mode, the load through feedback so that the pump pressure, flow automatically to the optimal size, performance and control energysaving effect of greatly improved. Pilot valves using the ratio of imports of electric control valves, micromachine has good mobility. All the hydraulic system and the reunification of the whole action 2 operation to control the handle.Hydraulic tank capacity: about 580 liters、油冷卻器Oil cooler油冷卻器與液壓系統(tǒng)串聯(lián)安裝，這樣延長(zhǎng)了液壓油的使用時(shí)間，提高了液壓元件的使用壽命。通過(guò)操作手柄可以分別控制兩條履帶實(shí)現(xiàn)直線行走、單邊轉(zhuǎn)向、差速轉(zhuǎn)向、原地轉(zhuǎn)向、帶載行駛等動(dòng)作，具有高度的機(jī)動(dòng)性和靈活性。Track and scalable frame work of the freedom to adjust the width and breadth of transport，Have to adjust the width of the device for position control。先導(dǎo)閥采用進(jìn)口電比例控制閥，整機(jī)具有良好的微動(dòng)性。 變幅角度：2～80176。派芬安全系統(tǒng)包括顯示器、中心控制器、長(zhǎng)度/角度傳感器、過(guò)卷開(kāi)關(guān)、油壓傳感器等。2. 用臂尖滑輪起吊重物時(shí)，起重量為在相同臂長(zhǎng)、相同幅度的主臂起重量的單繩拉力。 mIncluding the turntable, Renzi Jia, varying from pulley blocks。)30176。Strengthen the new type of posite structure of the circular control room, sealing and anticorrosion of good, safe and fortable, all closed, with no deadend view of the prospects for large Globoidal windows, safety glass, with windows on the right side of visor, outside the open door , Operators can tilt back seat position in the joystick to install handrails on both sides of the seats on the stage. Former top window with window wiper. Standard pieces of the control and manipulation of the indicator, according to the rational distribution of ergonomics. Control room can pitch 20 176?？膳c副起升機(jī)構(gòu)單獨(dú)運(yùn)轉(zhuǎn)。連續(xù)全回轉(zhuǎn)，回轉(zhuǎn)支承滾柱軌道密封可防水防塵。江蘇路路達(dá)工程機(jī)械有限公司Jiangsu Road, Road Construction Machinery Co. Ltd. reachedQUY75履帶式起重機(jī) Crawler cranes產(chǎn)品介紹 Products整車照片Vehicle photos “路路達(dá)”集團(tuán)邀您共赴The road up the road at the invitation of your group together上海BAUMA China 2008盛會(huì) shanghai BAUMA China 2008 Event展位號(hào)：G42 Booth:G42QUY75履帶式起重機(jī)技術(shù)規(guī)格 QUY75Crawler cranes technical specifications桁架臂履帶式起重機(jī)：QUY75Truss boom crawler cranes:QUY75整機(jī)運(yùn)輸尺寸：11703*3300*3168mTransport machine size:11703*3300*3168m