产品性能参数

1ProductPerformanceData1250-7TravelPlant2×轴向柱塞式定量马达行走马达　支重轮数　　　　　　　　　29×个行走速度　　　　　　　　0~2.4km/h最大牵引力　　　　　　　　　735kN爬坡能力　　　　　下车型式　　　　　型，可分解式H行走架结构　　　　　　箱形截面结构履带张紧形式　　氮气缸+黄油缸张紧履带板　　　　　双筋重型履带板履带板数　　　　　　　　　253×块节距　　　　　　　　　260.35mm防跳板数　　　　　　　　　23×个托链轮数　　　　　　　　　23×个减速机构　　　　三级行星齿轮减速行走制动　　常闭式湿式多盘制动器行走、转向控制带操纵杆的脚踏板控制Reductionunit3-stageplanetgearreductionTravelbrakeNormalclosed,wetmulti-discbrake0~2.4km/hTravelspeed735kNMax.pullingforceGradeabilityUndercarriagetypeDisassembledstructureHTravelframestructureBoxsectiontypeTrackpadsDoublegrouserheavytrackpads253×No.oftrackpads260.35mmPitchlength23×No.oftrackguide23×No.ofcarrierroller29×No.ofsupportrollerTravel&turningcontrolFootpedalcontrolwithoperatingrodNitrogencylinderandGreasecylindertensionTracktensing2Axis-pistonconstantmotor×TravelmotorSwingSystem形式独立开式回转系统回转马达1×轴向柱塞式变量马达减速机构三级行星齿轮减速回转制动常闭式湿式多盘制动器回转支承三排滚柱回转支承回转速度5.8rpmTypeIndependentopentypeSwingmotor1×Axis-pistonvariablemotorReductionunit3-stageplanetgearreductionSwingbrakeSwingringThreerowofrollersSwingspeed5.8rpmEngine柴油机电气系统电动机额定功率型号类型气缸数缸径/行程活塞排量最大扭矩空气滤清器系统电压蓄电池组发电机参数型号类型额定功率/转速电压频率电缆启动电机参数DieselengineElectricalsystemElectromotorRatingpowerPower(SAEJ1995)522kW(700HP)/2100rpmModel6Numberofcasing159/159mmBore/Stroke19LPistondisplacement3084Nmat1400rpmMax.torqueSystemvoltageAccumulatorGeneratorCummins24V100A，，Startmotor2Cummins24V29kW，，××ModelRatingpower/speedFrequency50HzCable316116×＋×TypeElectricity-control4Strokes,water-cooled,turbo-charged,Andafter-cooledAirfilterVoltage6000VTypeHighVoltage,threephases,asynchronouselectromotor电控4冲程，水冷，增压，中冷，6159/159mm19L(SAEJ1995)522kW(700HP)/2100rpm功率3084Nm1400rpm在时二级干式空气滤清器加预滤器空气212V/220Ah212V/1953A/hCummins24V100AYJK4004-4高压三相异步电动机450kW/1485rpm6000V50Hz316116＋2Cummins24V29kWQSK19-C700QSK19-C700212V/220Ah212V/1953A/hYJK4004-4450kW/1485rpm（）70%最大35°（）70%35°Two-stagedryairfilter+preairfilterNormalclosed,wetmulti-discbrake整机重量(标准型)包括Machineweight(standard)incledes:(1)反铲动臂斗杆反铲斗容重及标准装备.9100mm3400mm5.0mSAE1:11.8t/m33(2)正铲动臂斗杆底卸式正铲斗容重及标准装备.5450mm3700mm6.5m(SAE2:11.8t/m33BackhoeBoom9100mm,Stick3400mm,backhoebucket5.0m(SAE1:1materialweight1.8t/m)andstandardequipment.33unitFace-shovelBoom5450mm,Stick3700mm,bottomdumpBucket6.5m(SAE2:1materialweight1.8t/m)andstandard33unitEquipment.5型式反铲型正铲型履带板宽度整机重量接地比压750mm116000Kg0.125Mpa0.127Mpa125000Kg750mmTrackpadwidthMachineweightGroundpressureTypeBackhoeFace-shovelHydraulicSystem最大工作压力油缸（正铲）（数量-缸径/杆径×行程）二次过载压力Secondaryoverloadingpressure油缸（反铲）（数量-缸径/杆径×行程）CylinderbackhoeQuantity-bore/pistondiameterstroke（）（）Cylinderface-shovelQuantity-bore/pistondiameterstroke×（）（）最大流量120L/min×Max.flow最大工作压力4MpaMax.operationpressure行走Travel38Mpa工作装置开闭斗油缸液压油冷却方式HydraulicoilcoolingHydraulicoilcoolingfans作业循环时间22sCirculatingtimeofoperation动臂油缸Boomcylinder斗杆油缸Stickcylinder铲斗油缸Bucketcylinder动臂油缸Boomcylinder斗杆油缸Stickcylinder铲斗油缸Bucketcylinder最大流量2522L/min×Max.flow主泵型式MainpumpPistonvariablepump最大工作压力32MpaMax.operationpressure回转泵型式SwingpumpPistonvariablepump先导泵型式PilotpumpGearpump类型三泵三回路极限载荷变量系统TypeThreepumpsandthreeloops,limitloadvariablesystem32MpaMax.operationpressure最大流量1522L/min×Max.flow液压油冷却风扇22s2-220/1502140mm2-190/1251570mm1-190/1251670mm2-220/1502140mm2-180/1251705mm2-180/1251920mm2-150/90365mm柱塞变量泵2522L/min32Mpa柱塞变量泵1522L/min32Mpa齿轮泵120L/min4Mpa38MpaCapacityofOil,GreaseandFluid90L(least)60L(least)HydraulicoiltankHydraulicsystemtotal，FueltankCoolingwatertankEngineoilTravelreductionunitSwingreductionunit燃油箱　　　　　　　　　　1205L冷却水箱　　　　　　　　　　　90L发动机机油　　　　　　　　　　60L行走减速机齿轮箱　　　　　　　213L×回转减速机齿轮箱　　　　　　　19L液压油箱　　　　　　　　　　1278L液压系统（总）　　　　　　　　1420L1205L213L×19L1278L1420L2-220/1502140mm2-190/1251570mm1-190/1251670mm2-220/1502140mm2-180/1251705mm2-180/1251920mm2-150/90365mmBucketopeningorclosingcylinderAttachment38Mpa38Mpa(4600)mm750(600)mm1740mm履带宽度履带板宽度履带高度主机高度驱动轮和导向轮中心距履带长度主机宽度总长主机长度接地长度5532mm5125mm6571mm5474mmABCDEFGHIJKLMNOPCentertocenteroftracksTrackwidthTrackpadswidthTrackheighthMainmachineheightDistancefromsprockettoidlerTracklengthMainmachinewidthOveralllengthMainmachinelengthGroundlength8811mm14437mm8081mmADEFGOMBCHILKPJN1947mm820(740)mm4267(4052)mm4800(4950)mm3380mmClearanceundercounterweightTailswingradius(casting/welding)Machinecoverheight(Diesel/Electromotor)Min.clearancetotheground(Diesel/Electromotor)PllatformwidthClearanceundercounterweightMachinecoverheight(Diesel/Electromotor)Min.clearancetotheground(Diesel/Electromotor)Pllatformwidth配重离地间隙尾部回转半径(铸焊)/机罩高度(电动柴油/)最小离地间隙(柴油电动)/平台宽度轨距配重离地间隙尾部回转半径(铸焊)/履带宽度履带板宽度机罩高度(电动柴油/)最小离地间隙(柴油电动)/履带高度主机高度驱动轮和导向轮中心距履带长度主机宽度总长主机长度接地长度平台宽度15669mm1947mm5125mm6571mm8081mm4750(4600)mm750(600)mm820(740)mm5474mm1740mmCentertocenteroftracksClearanceundercounterweightTailswingradius(casting/welding)TrackwidthTrackpadswidthMachinecoverheight(Diesel/Electromotor)Min.clearancetotheground(Diesel/Electromotor)TrackheighthMainmachineheightDistancefromsprockettoidlerTracklengthMainma