SPECIFICATIONS

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  • Engine

    ModelKomatsu SAA6D140E-5
    TypeWater-cooled, 4-cycle, direct injection
    AspirationTurbocharged, aftercooled, cooled EGR
    Number of Cylinders6
    Bore x Stroke140 mm x 165 mm
    Piston Displacement15.24 ltr
    Horsepower, Gross - SAE J1995370 kW / 496 HP
    Horsepower, Net - ISO 9249 / SAE J1349363 kW / 487 HP
    Rated RPM1800
    Fan drive methodHydraulic
    Emissions certificationEPA Tier 3

  • Hydraulic System

    TypeOpen-center load-sensing System
    Number of selectable working modes2
    Main pump typeVariable displacement piston type
    Pump forBoom, arm, bucket, swing, and travel circuits
    Maximum flow2 x 494 ltr/min
    Hydraulic Motors 
    Travel2 x axial piston motor with parking brake
    Swing2 x axial piston motor with swing holding brake
    Relief Valve Setting 
    Implement circuits320 kgf/cm3
    Travel circuit350 kgf/cm3
    Swing circuit290 kgf/cm3
    Heavy lift circuit350 kgf/cm3
    Pilot circuit30 kgf/cm3
    Hydraulic CylindersBore x Stroke x Rod diameter
    Boom2-200 mm x 1950 mm x 140 mm
    Arm1-185 mm x 1610 mm x 120 mm
    Bucket1-225 mm x 1420 mm x 160 mm

  • Drives and Brakes

    Steering controlTwo levers with pedals
    Drive methodFully hydrostatic
    Maximum drawbar pull559 kN 57000 kgf
    Gradeability70 %
    Travel speeds2.8 / 4.2 km/h
    Service brakeHydraulic lock
    Parking brakeOil disc brake

  • Swing System

    Driven byHydraulic motors
    Swing reductionPlanetary gear
    Swing circle lubricationGrease-bathed
    Swing lockOil disc brake
    Swing speed6.8 rpm

  • Undercarriage

    Center frameH-frame leg
    Track frameBox-section
    Track typeSealed track
    Track adjusterHydraulic
    Number of shoes (each side)47
    Number of carrier rollers (each side)3
    Number of track rollers (each side)8
    Shoe size & type610 mm double grouser

  • Coolant & Lubricant capacity

    Fuel tank980 ltr
    Coolant100 ltr
    Engine53 ltr
    Final drive, each side20 ltr
    Swing drive2 x 24.5 ltr
    Hydraulic tank470 ltr
    DEF tankNone

  • Weights

    Operating weight78,600 - 79,800 kg

  • Operation

    Boom size (m) & type7.1 Heavy duty
    Arm size (m) & type2.945 Heavy duty
    Arm crowd force - ISO (kgf)38100
    Bucket crowd force - ISO (kgf)48000
    Digging depth - maximum (mm)7130
    Digging reach - maximum (mm)12265
    Maximum reach @ ground level11945
    Swing radius (mm)4400

  • Dimensions (transport position)

    Length, overall (mm)13130
    Track length on ground (mm)4500
    Track gauge (mm)3500
    Overall track width (mm)4110
    Overall height (mm)4615
    Ground clearance (mm)840

PC850SE-8E0 Excavators

Our largest construction excavator, the powerful PC850-8E0 SE (Super Earthmover) combines a powerful digging force with a variety of operating modes to maximise machine productivity and efficiency.  As with all our construction excavators, key components are designed and manufactured by Komatsu to work together in an integrated package. And it comes standard with our Komtrax remote monitoring and location system, backed by our Australia-wide service and support network.

  • 363 kW / 487 HP
    ENGINE POWER
  • 79,900 kg
    OPERATING WEIGHT
  • 4.5 m³
    BUCKET CAPACITY

PC850SE-8E0 Excavators

Current Offers

Fuel Efficiency

Electronically controlled variable speed fan

The electronic control system sets the revolution speed of the cooling fan according ro the coolant, hydraulic oil, and ambient temperature; effectively uses the engine output to prevent wasteful consumption; and reduces noise during low-speed fan revolution

Productivity

Two-mode setting for boom

Smooth mode provides easy operation for gathering blasted rock and scraping operations. When maximum digging force is needed, switch to power mode for more effective excavating.

Comfortable Working Space

The wide spacious cab includes a seat with reclining backrest. The seat height and position are easily adjusted using a pull-up lever. The armrest position is easily adjusted together with the console. Reclining the seat further enables it to be fully laid back with the headrest attached.

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