SPECIFICATIONS

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  • Engine

    ModelKomatsu SAA6D140E-5
    Type4-cycle, water-cooled, direct injection
    AspirationTurbocharged, after-cooled, cooled EGR
    Number of Cylinders6
    bore x stroke140 mm x 165 mm
    Horsepower, Gross - SAE J1995268 kW / 360 HP
    Horsepower, Net - ISO 9249 / SAE J1349264 kW / 354 HP
    Rated RPM1900
    Piston displacement15.24 ltr
    Fan drive typeHydraulic
    Lubrication systemGear pump
    Emissions certificationEPA Tier 3

  • Hydraulic System

    TypeClosed-centre load sensing system
    Maximum pump flow325 ltr/min
    Relief valve setting - For implement280 kg/cm2
    Relief valve setting - For steering390 kg/cm2
    Hydraulic cylinderNo. of cylinders x bore
    Blade lift2 x 110 mm
    Blade tilt1 x 160 mm
    Ripper lift1 x 180 mm
    Ripper tilt1 x 200 mm

  • Torqflow transmission

    Travel speeds 
    Forward0 - 11.6 km/h
    Reverse0 - 14 km/h

  • Final drives

  • Steering system

    TypeHydrostatic Steering system
    Minimum turning radius2.14 m

  • Undercarriage

    SuspensionOscillating equaliser bar and forward pivot shaft
    Track roller frameMonocoque, large section, durable construction
    Rollers and idlersLubricated track rollers
    Number of track rollers (each side)7
    Number of shoes (each side)42
    Number of carrier rollers (each side)2
    Shoe width560 mm

  • Coolant & Lubricant capacity

    Coolant82 ltr
    Fuel tank625 ltr
    Engine oil37 ltr
    Final drive (each side)31 ltr
    Transmission, bear gear, and steering system90 ltr
    DEF tankNone

  • Weights

    Operating weight39,500 kg

D155AX-6 Dozers

This 40 tonne bulldozer offers a choice of Sigma and semi-U blades, making it suitable for a wide range of applications, including civil construction, agriculture, waste management and other sectors. As with all our dozers, 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 NZ-wide service and support network.

For new and used dozers for sale request a quote below.

  • 264 kW / 354 HP
    ENGINE POWER
  • 39,500 kg
    OPERATING WEIGHT
  • 9.4 m³
    BLADE CAPACITY

D155AX-6 Dozers

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Ergonomic Control System

Palm command travel joystick provides the operator with a relaxed posture and superb fine control without operator fatigue. Transmission gear shifting is simplified with thumb push buttons.

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