公开 SD 90 -5 Bulldozer Introduction
一、Bulldozer Feature 二、Technical Parameter 三、structure characteristic 四、Parameter compare 五、Application
一、feature SD 90 -5 crawler bulldozer is a high-efficiency high-power earth-moving machine designed and developed in response to the market demands adopt the international advanced technology，This product is applicable for the earthworks for large projects such as mines and water conservancy projects, even more severe working environment , Can greatly improve the productivity, reduce the operation cost. SD 90 -5 is currently the largest domestic production of horsepower bulldozer. basic configuration: air conditioning, ROPS, hexahedron cab, semi-U-blade, single-shank ripper, ripper pull pin device, 710 mm track shoes, temperature-controlled fan.
二、Technical Parameter Mainly Technical Parameters Rated power 708 k. W/2100 rpm Operating weight 105, 000 Kg Track gauge 2770 mm Ground length 4520 mm Min. ground clearance 655 mm Gradeability 30° Width of track shoes 710 mm Pitch 317. 5 mm Number of track rollers/carrier rollers(each side) 7/2 个 Number of track shoes 40(each side) 41 节 1 st Forward 0～ 3. 5 Km/h 2 nd 0～ 6. 3 Km/h 3 rd 0～ 10. 9 Km/h
二、技术参数 主要技术参数 1 st 2 nd 0～ 8. 4 Km/h 3 rd Reverse 0～ 4. 7 Km/h 0～ 14. 3 Km/h working unit system pressure 27 MPa Blade Maximum lift height 1620 mm Maximum drop below ground of blade 1010 mm Lifting height of ripper 1301 mm Ripping depth of ripper 1672 mm Dozing capacity 39 m 3（Semi-U blade）/45 m 3（ super blade） Ground pressure 0. 163 MPa
二、技术参数 main techno-economic indexes 1）Fuel consumption: under normal conditions, the actual average fuel oil consumption is 90 L each hour, the using capacity of fuel oil tank is 1, 638 L, and the oil filling interval is 18 hours; 2） Max dozing capacity： In case of calculating based on transportation distance of 40 m, the maximum earth moving productivity of SD 90 -5 may reach 4, 339 m 3/h;
三、 structure characteristic SD 90 -5 Bulldozer Mainly Feature： Shantui SD 90 -5 whole machine adopts modular design, and its engine, double transmission, final drive and trolley assembly all can be dismantled independently, with advantages of advanced structure, strong power, convenient dismantling and simple repair.
三、structure characteristic Engine Adopt USA Imported Cummins QST 30 。 Four-stroke, 12 -cyclinder, water-cooled turbocharged, V shape, direct-injection, electronic control, diesel engine equipped with advanced MCRS(Modular Common Rail System ) strong power and low fuel consumption. rated speed ： 708 k. W/2100 rpm Max Torque： 4191 Nm/1300 rpm the emission standard meet the European stageⅡrequirement。
三、structure characteristic torque converter The hydraulic torque converter with locking function makes the transform between Different transmission modes Hydraulic/Mechanical come true, improves the transmission efficiency, reduce energy consumption of the bulldozer by 5%.
三、structure characteristic Power Shift Transmission planetary gearing multiplate clutch 、durative lubricative、 three speeds forward and three speeds reverse , hydraulic shift，all produced by shantui 。
三、structure characteristic Center Transmission&Steering clutch、breaking Center Transmission： double reduction with primary spur gear ，spiral bevel gear ； Steering clutch：oil-type、 tighten by pressured multi-springs、separated hydraulically、 Normally-closed ； Steering Breaking：oil-type、 tighten by pressured multi-springs、separated hydraulically、 Normally-closed ； all above three parts are adopts the modular design ， with parking brake function able to avoid Anti-running System。
三、structure characteristic Final drive（hub reductor ） modular design、primary spur gear、 reduction with planetary gear 、 splash lubricating 。Bolts、 Gear all are high Hardness，Wear -resistance Materials; ，high reliability、 long service life。
三、structure characteristic Undercarriage system modular design、 K-type suspension、pivoted structure。 slowed down the shock ground、floating travel，could strong the tractive power in Complex Road Condition 。 track roller、carrier roller、track shoes all adopt imported parts，high reliability、Wear-resistance
三、structure characteristic Temperature Controlled Fan Automatic protection functions，model converter function，automatic back flush; fast-response，automatic control the Rotating Speed of Fan according to temperature. Working Parameters could Settings ， improve fuel economy，Energy saving 10%.
三、structure characteristic Hydra-system working system pressure 27 MPa，Working Device with Pilot Control ，good Stablity， labor-saving 。
三、structure characteristic Operating System (1) Transmission, steering operation：controlled by single lever on the drivers left side. ； (2) Engine operation：electronic throttle and Decelerator Pedal， throttle on the left side of driver， Decelerator Pedal on the right of drivers foot； (3) Brake pedal：single brake pedal control， on right ahead of driver，； (4) Work equipment operation：on the right side of driver，the blade control on the front of driver （Integrated floating and double-dump switch）ripper control on the behind side。with accumulator， could lower the blade and ripper when TURN THE IGNITION OFF.
三、structure characteristic Electrical System Large color screen display，fault information，electronically monitored&overload alarm to mainly parts operations such as Oil temperature、Fuel level、Water temperature、water level. show and Diagnosis of Automation System Error。With GPS，cameras Back and forth， high-brightness HID，adopts imported key electrical parts，high reabiltiy
三、structure characteristic operation enviroment 1）heptahedron cabin with interior decorator. ，big space、wide visible rang； 2）sealed well、low noise，about 89 d. B； 3）imported seat，could rotate 15°， good comfortability； 4）big power Air Conditioning, ， good cooling effect 5）human choosable confugurations， such as The cup holder、 ash tray、 storage box、radion and so on. 6）safty protection，ROPS/FOPS cab
三、structure characteristic operation vision Originated full-field cabin surveillance technologies, achieved monitor body 360 degrees, raising the driving′s safety and passing ability.
三、structure characteristic working device Blade uses dual tilt cylinder, increase the blade angle and the soil effective depth; Realization of blade pitch, Ascension, down, left and right, floating movements.
三、structure characteristic working device with adjustable angle ripper，automatic pin device， connection to the machine frame by pin, ， simple structure， Easy to Install， adopt heavy duty ripper shank and tooth tips。
四 Parameters compare Comparison between the 900 HP Power bulldozer technical data model Shantui Komatsu Caterpillar SD 90 -5 D 475 A D 11 T operating weight(kg) 105000 108390 104351 rated power(k. W/rpm) 708 kw/2100 rp m 664/2000 683/2000 Ground pressure(MPa) 0. 164 0. 166 Ground length 4520 mm 4524 mm 4444 mm Dozing capacity (m 3) 45 38 39 forward 0～ 10. 9 0～ 11. 2 0～ 11. 75 Reverse 0～ 14. 3 0～ 14. 0 Main parameter speed（km/h） The main technical performance reached the international level, costeffective.
五、 construction situation recommended operating conditions of ripper category sturdiness level Ⅰ sturdiest Ⅱ very sturdy Ⅲ Note：f is rock solid coefficient description of rock recommen ded the hardest, toughest , and most dense quartzites and basalts 。(f=20) —— very sturdy granitic rock, quartz porphyry, siliceous schist, weaker quartzites sturiest sandstone and limestone(f=15) —— sturdy Granite(dense)and granitic rock. very sturdy sandstone and limestones. quartz veins sturdy conglomerate. very sturdy iron ore(f=10) —— Ⅲa sturdy limestones(sturdy), weaker granites sturdy sandstones, marble, dolomites and pyrites 。(f=8) ≥SD 52 Ⅳ rather sturdy ordinary sandstones, iron ore。(f=6) Ⅳa rather sturdy sandy schists. schistose sandstones。(f=5) Ⅴ moderate sturdy shale, non-sturdy sandstones and limestones soft conglomerates 。(f=4) Ⅴa moderate various schists(Non-sturdy). dense marl。(f=3) Ⅵ rather soft schists. very soft limestones, chalk, rock salt, gypsum, frozen soil, anthracite, ordinary marl, weathered sandstones, cemented shingle and gavel, rocky soil 。(f=2) Ⅵa rather soft detritus soil, weathered schists, compressed shingle and detritus, sturdy bituminous coal, hardened clay(f=1. 5) Ⅶ soft clay(dense)。soft bituminous coal, sturdy alluvium, clayey soil(f=1) Ⅶa soft sandy clay, loess gravel。(f=0. 8) Ⅷ earthy Ⅸ dry loose Ⅹ flowing rock ≥SD 42 ≥SD 32 ≥SD 22 vegetable earth, peat, soft loam, damp sand(f=0. 6) sand, talus, soft gravel, piled-up earth, substance extracted coal (f=0. 5) shifting sands, swampy soil , rare-fractioned loess, and other rare-fractioned soils 。(f=0. 3) ≥SD 16 ≥SD 13
五、施 情况 Bulldozer Dozing
五、construction situation Soil Clearing
五、construction situation Weathered rock stripping
五、construction situation rock stripping
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