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Excavators

PC270LC-8

Crawler excavators

  • Engine power (HP) 187
  • Engine power (kW) 140

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The PC270LC-8 is a proven-up performer ideal for civil construction, rental and related industries, suitable for carrying out heavy earthmoving, excavating and general construction works. 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.

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    Comfortable ride with viscous cab mount

    PC270/LC-8 uses viscous damper mounting for cab that incorporates longer stroke and the addition of spring. The new cab damper mounting combined with high rigidity deck aids vibration reduction at operator seat.

    cab

    Specifications

    Metric Imperial (US)
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    • HydrauMind Type: HydrauMind System

    • Relief valve setting

      • Travel: 2 x axial piston motors
      • Swing: 1 x axial piston motor
      • Implement circuits (psi): 5404.85
      • Travel circuit (psi): 5405
      • Implement circuits (MPa): 37.27
      • Swing circuit (psi): 4196
      • Implement circuits (kgf/cm²): 380
      • Swing circuit (kgf/cm²): 295
      • Swing circuit (MPa): 28.94
      • Travel circuit (kgf/cm²): 380
      • Travel circuit (MPa): 37.3

    • Main pump

      • Pumps for: Boom, arm, attachment, swing and travel circuit
      • Maximum flow (L/min): 450
      • Maximum flow (US gpm): 119

    • Hydraulic cylinders

      • Arm (Number of cylinders – bore x stroke x rod diameter)(in): 5.91 x 64.37 x 4.33
      • Arm (Number of cylinders – bore x stroke x rod diameter)(mm): 1-150 x 1635 x 110

    • Aspiration: Turbocharged, aftercooled
    • Bore (mm): 107
    • Bore (in): 4.21
    • Stroke (mm): 124
    • Stroke (in): 4.88
    • Piston displacement (in³): 408.2
    • Piston displacement (L): 6.69
    • Fan drive method for radiator cooling: Mechanical

    • Horsepower

      • SAEJ1995 - Gross (HP): 200
      • SAEJ1995 - Gross (kW): 149
      • ISO 9249 / SAE J1349 - Net (HP): 187
      • ISO 9249 / SAE J1349 - Net (kW): 140

    • Pilot circuit (kgf/cm³): 33

    • Center frame: X-frame
    • Track frame: Box-section
    • Track adjuster: Hydraulic
    • Number of shoes (each side): 45 - 48
    • Number of carrier rollers (each side): 2
    • Number of track rollers (each side): 7 - 8

    • Maximum drawbar pull (kgf): 25400
    • Maximum drawbar pull (lbs): 59330
    • Parking brake: Mechanical disc brake
    • Gradeability: 70%, 35 degrees

    • Maximum travel speed

      • High (kph): 5.5
      • High (mph): 3.4

    • Fuel tank (US gal): 105.7
    • Coolant (US gal): 5.44
    • Engine (US gal): 6.1
    • Final drive (US gal): 2.2
    • Swing drive (L): 8.2
    • Swing drive (US gal): 2.2
    • Hydraulic tank (L): 132
    • Hydraulic tank (US gal): 34.9
    • DEF tank (US gal): None
    • Fuel tank (l): 400
    • Engine (L): 23.1
    • Coolant (L): 20.6
    • Final drive (L): 8.5
    • DEF tank (L): None

    • Drive method: Hydrostatic
    • Swing reduction: Planetary gear
    • Swing circle lubrication: Grease-bathed
    • Service brake: Hydraulic lock
    • Holding brake/Swing lock: Mechanical disc brake
    • Swing speed (rpm): 10.5
    • Driven by: Hydrostatic