• Engine

    Version 1 - Tier 2 engine:  
    Model Komatsu SDA16V160E-2
    Type 4-cycle, water-cooled, direct injection
    Aspiration Turbocharged, aftercooled
    Number of Cylinders 16
    Horsepower, Net - ISO 9249 / SAE J1349 1400 kW / 1875 HP
    Rated RPM 1800
    Version 2 - Tier 4 engine:  
    Model Komatsu SDA16V160E-3
    Type 4-cycle, water-cooled, direct injection
    Aspiration Turbocharger and aftercooled
    Number od cylinders 16
    Rated power 1400 kW / 1874 HP
    Rated RPM 1800
    Emissions certification EPA Tier 4
  • Hydraulic System

    Type Open circuit hydraulics
    Rated flow 4,140 ltr/min
    Relief valve setting 310 bar
    Swing flow rate 1,590 ltr/min
    High pressure in line filters 200 microns
  • Electric System

    System 24 V
    Batteries (Series/Parallel) 2 x 2 x 12 V
    Alternator 260 A
    Standard working lights 14 LED lights
    Standard service lights Throughout the platform
  • Swing System

    Hydraulic motors and drives 2
    Swing brake, service Hydraulic brake
    Service brake, parking Multiple-disc
    Swing ring teeth External
    Swing speed 4.0 rpm
  • Undercarriage

    Track adjuster Automatic Hydraulic type
    Number of shoes (each side) 49
    Number of carrier rollers (each side) 3
    Number of track rollers (each side) 7
  • Coolant & Lubricant capacity

    Fuel tank 6,910 ltr
    Coolant 475 ltr
    Engine oil 290 ltr
    Hydraulic system 5,900 ltr
    Hydraulic oil tank 3,900 ltr
    DEF tank 587ltr
  • Weights

    Operating weight 393,000 - 409,000 kg

PC4000-11 Excavators

Our 400 tonne class PC4000-11, available in both excavator and face shovel configuration, has been designed to be the most productive excavator in its class, and is suitable for a range of different mining applications. Key components are designed and manufactured by Komatsu to work together in an integrated package. And it comes standard with our KOMTRAX PLUS remote monitoring and location system, backed by our NZ-wide service and support network.

  • 1,400 kW / 1,875 HP
  • 392,992 kg
  • 22 m³

Large Comfortable Cab

  • Komatsu low noise cab on multiple viscous mounts for reduced noise and vibration
  • Large volume cab with full height front window
  • Comprehensive climate control with pressurised filtered air ventilation and air conditioning


  • Remote monitoring system with access to specific machine data
  • Preventive maintenance scheduling
  • Reporting information

Easy and Safe Maintenance

  • Generous access to all major service points from machinery house floor level
  • 1st stage fuel filter, separated from machinery house (easy to reach)
  • Enclosed, walk-in machinery house with partition wall separating engine from pump area


Take the next steps