SEM(CAT) wheel loader 638 (Cummins engine)

SEM(CAT) 3 ton wheel loader (SEM638) 1. Streamlined appearance design,elegant and generous. 2. Bucket of working device can be set level automatically,computer is adoptedto optimize design,high working efficiency. 3. Sealed driveris cabin of new type which may allocate conditioner,more comfortable operating environment. 4. Torque device of single three components,gearbox of fixed axle type,more reliable performance. 5. Weichai or Cummins engine,powerfull motive force,reliable performance,high effi-ciency and economizing on fuel. 6. Can allocate many kinds of selectable assembly such as wooden fork,pipe fork,grass fork,stone bucket,enlarged bucket etc,to meet the needs of various working states. SpecificitionsReted capacity2.0M3Rated weight3600kgOperating weight1000kgMax.dump heiht2900mmMax.dump reach1100Min.ground clearance390Wheel base2750Tread1800Height with bucket at full raise477Perfoumance of bucket being set levelYesStatic tilting load at full steering position72KNMax.breakout force138KNMax.drawbar pull90KNMax.grade ability 30Total of there;lifting,dumping,lowering11sOverall dimensions(length×with×height)mm ×× mm6680×2500×3190EngineWEICHAI or CUMMIINSModelR6105G20 or 6BT5.9-C125PaternInline,water cooled,dir.inject,fourstrokeesCylinder-bore×stroke-×6-110×125Max.torsion432NmRated power85kwMin.futel consumption221g/kw·hRated speed2600r/minTransmissionGearbox seperated from torque converterModel of torque devicePatternYJ320Pattern3-element,single stagePattern of gearboxexsFull-powershift,countershaft typeNumber of gear shift4 forward,2revers 4,2Max.travel speed36km/hMain reducer typeArc taper gear,moderation of double sradePattern of wheelside moderationSingle stage planetaryTyre size17.5-25Front tyre pressure343kpaRear tyre pressure304kpaSteering SystemArticulated and hydraulic steeringSteering angle(each direction)37°± 1Min.turning radius(outside of bucket)5700mmWorking hydraulic systemValve distributing workingDF25·2CWorking pumpsCBGQ2100Brake systemAir assisted oil disc type four wheel brakeService brake Parking brakeAir cutting control inner expand hoofFuel capacity108LPressure of working hydraulic system