VOLVO EXCAVATOR

SPECIFICATIONSEngineThe next-generation Volvo diesel engineuses Volvo Advanced CombustionTechnology (V-ACT) to deliver loweremissions and maintain superiorperformance and fuel efficiency. TheStage IIIA compliant engine uses precise,high-pressure fuel injectors, internalrecirculation of engine exhaust andelectronic engine controls to optimizemachine performance.EnginePower out atGross (SAE J1995)Net (ISO 9249,DIN 6271)Max. torqueat 1 350 rpmNo. of cylinders 6DisplacementBoreStrokeVOLVO D16E EAE330 r/s (1 800 rpm)346 kW (470 ps/464 hp)316 kW (430 ps/424 hp)2 250 N.m16,1 l144 mm165 mmElectrical systemHigh-capacity electrical system that iswell protected. Waterproof double-lockharness plugs are used to securecorrosion-free connections. The mainrelays and solenoid valves are shieldedto prevent damage. The master switchis standard.Contronics provides advanced monitoringof machine functions and importantdiagnostic information.VoltageBatteriesBattery capacityAlternator24 VService refill capacitiesFuel tankHydraulic system, totalHydraulic tankEngine oilEngine coolantSlew reduction unitTravel reduction unit2 x 12 V225 Ah28 V / 80 A840 l655 l350 l42 l65 l2 x 6 l2 x 12 lSlew systemThe slew system uses 2 axial pistonmotors, driving 2 planetary gearboxes formaximum torque. An automatic holdingbrake and anti-rebound valves arestandard.Max. slew speed6,7 rpmDriveEach track is powered by an automatictwo-speed shift travel motor. The trackbrakes are multi-disc, spring-applied andhydraulic released. The travel motor,brake and planetary gears are wellprotected within the track frame.Max. drawbar pullMax. travel speedGradeability453 kN3,0/4,6 km/h35 oUndercarriageThe undercarriage has a robust X-shapedframe. Greased and sealed track chainsare standard.Track pads 2 x 48Link pitchShoe width,double grouser260,4 mmBottom rollers 2 x 8Top rollers 2 x 3650/750/900 mmHydraulic systemThe hydraulic system, also known as the“Automatic Sensing Work Mode,” isdesigned for high-productivity, highdiggingcapacity, high-maneuveringprecision and excellent fuel economy.The summation system, boom, arm andslew priority along with boom and armregeneration provides optimumperformance.The following important functions areincluded in the system:Summation system: Combines the flowof both hydraulic pumps to ensure quickcycle times and high productivity.Boom priority: Gives priority to theboom operation for faster raising whenloading or performing deep excavations.Arm priority: Gives priority to the armoperation for faster cycle times in levelingand for increased bucket filling whendigging.Slew priority: Gives priority to slewfunctions for faster simultaneousoperations.Regeneration system: Preventscavitation and provides flow to othermovements during simultaneousoperations for maximum productivity.Power boost: All digging and liftingforces are increased.Holding valves: Boom and arm holdingvalves prevent the digging equipmentfrom creeping.Main pump:Type: 2 x variable displacement axial piston pumpsMaximum flow: 2 x 436 l/minPilot pump:Type: Gear pumpMaximum flow: 27,4 l/minHydraulic motors:Travel: Variable displacement axial piston motorwith mechanical brakeSlew: Fixed displacement axial piston motorwith mechanical brakeRelief valve setting:Implement . . . . . . . . . . . . 31,4/34,3 MpaTravel circuit . . . . . . . . . . 34,3 MpaSlew circuit . . . . . . . . . . . 25,5 MpaPilot circuit . . . . . . . . . . . 3,9 MpaHydraulic cylinders:Boom . . . . . . . . . . . . . . . 2Bore x Stroke . . . . . . . ø190 x 1 790 mmArm . . . . . . . . . . . . . . . . . 1Bore x Stroke . . . . . . . ø215 x 2 070 mmBucket . . . . . . . . . . . . . . . 1Bore x Stroke . . . . . . . ø190 x 1 450 mmME Bucket . . . . . . . . . . . 1Bore x Stroke . . . . . . . ø200 x 1 450 mmCabThe operator’s cab has easy access via awide door opening. The cab is supportedon hydraulic dampening mounts toreduce shock and vibration levels. Thesealong with sound absorbing lining providelow noise levels. The cab has excellentall-round visibility. The front windshieldcan easily slide up into the ceiling, andthe lower front glass can be removed andstored in the side door.Integrated air-conditioning and heatingsystem: The pressurized and filtered cabair is supplied by an automaticallycontrolledfan. The air is distributedthroughout the cab from 13 vents.Ergonomic operator’s seat: Theadjustable seat and joystick consolemove independently to accommodatethe operator. The seat has nine differentadjustments plus a seat belt for theoperator’s comfort and safety.Sound Level:Sound level in cab according toISO 6396 . . . . . . . . . . . . . . . . . . LpA 74 dB(A)External sound level according toISO 6395 and EU Directive2000/14/EC . . . . . . . . . . . . . LwA 108 dB(A)16