SPECIFICATIONS

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  • Engine

    ModelKomatsu SAA4D107E-3* Tier 4 Final
    TypeWater-cooled, 4-cycle, direct injection
    AspirationVariable geometry turbocharged, aftercooled, cooled EGR
    Number of Cylinders4
    Bore x Stroke107 mm x 124 mm
    Piston Displacement4.46 ltr
    Horsepower, ISO 9249 / SAE J134990 kW / 121 HP
    Horsepower, Fan at maximum speed85 kW / 114 HP
    Rated RPM2100
    Fan drive methodMechanical with viscous fan clutch
    Emissions certificationEPA Tier 4

  • Hydraulic System

    TypeHydrauMind (Hydraulic Mechanical Intelligence)
    Number of selectable working modes6
    Main pump typeVariable capacity piston type
    Pump forBoom, arm, bucket, swing, and travel circuits
    Maximum flow312 ltr/min
    Hydraulic Motors 
    Travel2 x piston motors with parking brake
    Swing1 x axial piston motor with swing holding brake
    Relief Valve Setting 
    Implement circuits380 kgf/cm3
    Travel circuit380 kgf/cm3
    Swing circuit295 kgf/cm3
    Pilot circuit33 kgf/cm3
    Hydraulic CylindersBore x Stroke x Rod Diameter
    Boom2-110 mm x 1175 mm x 75 mm
    Arm1-120 mm x 1342 mm x 85 mm
    Bucket1-105 mm x 1027 mm x 70 mm

  • Drives and Brakes

    Steering controlTwo levers with pedals
    Drive methodFully hydrostatic
    Maximum drawbar pull156 kN 15950 kgf
    Gradeability70%
    Travel speeds3.0 km/h / 5.5 km/h
    Service brakeHydraulic lock
    Parking brakeMechanical disc brake

  • Swing System

    Driven byHydraulic motor
    Swing reductionPlanetary gear
    Swing circle lubricationGrease-bathed
    Swing lockMechanical disc brake
    Swing speed12 rpm

  • Undercarriage

    Centre frameX-frame leg
    Track frameBox-section
    Track typeSealed track
    Track adjusterHydraulic
    Number of shoes (each side)44
    Number of carrier rollers (each side)2
    Number of track rollers (each side)7
    Shoe size & type500 mm Triple grouser

  • Coolant & Lubricant capacity

    Fuel tank300 ltr
    Radiator27.3 ltr
    Engine18.0 ltr
    Final drive, each side5.4 ltr
    Swing drive4.5 ltr
    Hydraulic tank121 ltr
    DEF tank29.6 ltr

  • Weights

    Operating weight17,710 – 18,390 kg

  • Dimensions (transport position)

    Length, overall (mm)8690
    Track length on ground (mm), Transport 4760
    Track gauge (mm)1990
    Overall width (mm)2490
    Overall height (mm), to top of cab3020
    Ground clearance (mm), counterweight1055

  • Operation

    Boom size (m)5.15
    Arm size (m)2.62
    Arm crowd force - ISO (kN)80.4
    Bucket crowd force - ISO (kN)123
    Digging depth - maximum (mm)5960
    Digging reach - maximum (mm)8690
    Maximum reach @ ground level8800
    Swing radius (mm)2545

PC170LC-11 Excavators

Now powered by A new technology Komatsu engine, our PC170LC-11 is ideal for a wide range of earthmoving, excavating and general construction applications. 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.

Tier 4 Engine KDPF Regeneration
  • 90 kW / 121 HP
    ENGINE POWER
  • 17,790 kg
    OPERATING WEIGHT
  • 0.77 m³
    BUCKET CAPACITY

PC170LC-11 Excavators

Current Offers

Tier 4 Final Engine

The Komatsu SAA4D107E-3 engine is EPA Tier 4 Final emissions certified and provides exceptional performance and efficiency. Based on Komatsu proprietary technologies developed over many years, this new diesel engine reduces nitrogen oxides (NOx) by more than 80% when compared to Tier 4 interim levels.

Auto Idle Shutdown

Komatsu auto idle shutdown automatically shuts the engine down after idling for a set period of time to reduce unnecessary fuel consumption and exhaust emissions.

 

 

Heavy-Duty High-Pressure Common Rail (HPCR) Fuel Injection System

The system is designed to achieve an optimal injection of high-pressure fuel by means of computerised control, providing close to complete combustion to reduce PM emissions. 

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