SPECIFICATIONS

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  • Engine

    ModelKomatsu SAAD125E-7
    Type4-cycle, water-cooled, direct injection
    AspirationTurbocharged, after-cooled
    Number of Cylinders6
    bore x stroke125 mm x 150 mm
    Horsepower, Gross - SAE J1995199 kW / 266 HP
    Horsepower, Net - ISO 9249 / SAE J1349197 kW / 264 HP
    Rated RPM1900
    Piston displacement11.04 ltr
    Fan drive typeHydraulic
    Lubrication systemGear pump
    Emissions certificationEPA Tier 4 Final

  • Hydraulic System

    TypeClosed-centre load sensing system
    Maximum pump flow331 ltr/min
    Relief valve setting230 kg/cm2
    Hydraulic cylinderNo. of cylinders x bore
    Blade lift2 x 100 mm
    Blade tilt1 x 150 mm
    Blade angle (SIGMADOZER)1 x 150 mm
    Ripper lift2 x 130 mm

  • Torqflow transmission

    Komatsu TORQFLOW transmission consists of a water-cooled, 3-element, 1-stage, 2-phase, torque converter with lockup clutch, and a planetary gear, multiple-disc clutch trasmission which is electronically controlled, hydraulically actuaed and force-lubricated for optimum heat dissipation. Shift lock lever and neutral safety switch.

    Travel speeds 
    Forward0 - 11.3 km/h
    Reverse0 - 13.6 km/h

  • Final drives

    Double-reduction final drive of spur and planetary gear sets to increase tractive effort and reduce gear tooth stresses for long final drive life. Segmented sprocket rims are bolt-on for easy replacement.

  • Steering system

    TypeHydrostatic Steering system
    Steering controlPCCS-lever
    Minimum turning radius (D85EXi-18)2.0 m
    Minimum turning radius (D85PXi-18)2.2 m

  • Undercarriage

    SuspensionOscillating equaliser bar and pivot shaft
    Track roller frameMonocoque, large section, durable construction
    TracksPLUS link assembly
    Track tensionCombined spring and hydraulic unit
    Number of shoes (each side)EXi (41) PXi (45)
    Grouser height (single grouser)72 mm
    Number of track rollers (each side)EXi (7) PXi (8)
    Carrier rollers (each side)2
    Shoe width (standard): 
    D85EXi-18660 mm
    D85PXi-18910 mm
    Ground contact area: 
    D85EXi-1840.260 cm2
    D85PXi-1863.340 cm2
    Ground pressure: 
    D85EXi-180.61 kgf/cm2
    D85PXi-180.40 kgf/cm2

  • Coolant & Lubricant capacity

    Coolant65 ltr
    Fuel tank470 ltr
    Engine oil38 ltr
    Damper case1.6 ltr
    Final drive (each side) - D85EXi-1826 ltr
    Final drive (each side) - D85PXi-1836 ltr
    Torque converter, transmission, bear gear, and steering system60 ltr
    DEF tank23.5 ltr
    Hydraulic oil69 ltr

  • Weights

    Including SIGMADOZER (EX) or Straight Tilt Dozer (PX), ROPS cab, operator, standard equipment, rated capacity of lubricant, hydraulic control unit, coolant and full fuel tank.

    D85EXi-1830590 kg
    D85PXi-1829520 kg
    D85EXi-18 with Ripper33090 kg
    D85PXi-18 with Ripper32020 kg

D85EX/EXi/PX/PXi-18 Dozers

Komatsu’s intelligent Machine Control (iMC) D85EX/EXi/PX/PXi-18 bulldozers incorporate a fully factory integrated blade control system, so they can carry out both bulk and final trim dozing in fully automatic mode from start to finish, delivering final grade performance and accuracy.

Available in both standard and low-ground-pressure versions, it is powered by a new technology Komatsu engine.

And the dozer comes standard with our Komtrax remote monitoring and location system, backed by our Australia-wide service and support network.

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

Tier 4 Engine KDPF Regeneration
  • 197 kW / 264 HP
    ENGINE POWER
  • 29,520 kg
    OPERATING WEIGHT
  • 5.9 m³
    BLADE CAPACITY

D85EX/EXi/PX/PXi-18 Dozers

Intelligent Performance

The Komatsu D85EXi/PXi-18 Intelligent Machine Control dozer offers an outstanding improvement in productivity with its innovative and fully automatic blade control function that performs both rough dozing and finish grading in automatic mode.

Current Offers

Improved Machine Efficiency

The new D85EXi/PXi-18 has achieved both high levels of productivity and fuel economy with the SIGMADOZER blade, automatic transmission with lockup torque converter and new Tier 4 Final engine. From these 3 key features the bulldozer significantly improves  fuel efficiency compared with our conventional models

Unrivaled Blade Visibility

The D85EXi/PXi-18 has a strong integrated ROPS cab. High rigidity and superb sealing performance sharply reduce noise and vibration for the operator and helps prevent dust from entering the cab. This provides the operator a comfortable working environment. In addition, side visibility is increased because additional extrenal ROPS structure and posts are not required.

Comfortable Working Space

The D85EXi/PXi-18's cab mount uses a cab damper system and provides shock and vibration absorption conventional mounting systems cannot match. The Silicon-oil-filled cab damper mount helps to isolate the cab from the machine body, suppressing vibration and providing a quiet, comfortable operating environment.

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