SPECIFICATIONS

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  • Engine

    Model Komatsu SDA16V159E-3
    Type Four-cycle, water-cooled, direct injection
    Aspiration Turbo-charged, after-cooled
    Number of cylinders 16
    Bore x stroke 159 mm x 159 mm
    Displacement 50.3 ltr
    Horsepower, Gross - SAE J1995 1175 kW / 1576 HP
    Horsepower, Net - ISO 9249 / SAE J1349 1103 kW / 1479 HP
    Rated RPM 1900
    Fan drive method Hydraulic
  • Axles

    Rear axle Full-floating
    Final drive type Planetary gear
    Ratios:  
    Differential 1.720
    Planetary 11.482
  • Body

    Capacity, struck 50 m3
    Capacity, heaped (2:1 SAE) 78 m3
    Payload 141700 kg
    Target area (inside length x width) 8150 mm x 5800 mm
    Material 400 Brinell hardness high tensile strength steel
    Material thickness:
    Bottom 19 mm
    Front 12 mm
    Sides 9 mm
  • Brakes

    Standard ISO3450
    Service brake - front Full-hydraulic control, oil-cooled, multiple-disc type
    Service brake - rear Full-hydraulic control, oil-cooled, multiple-disc type
    Parking brake Spring applied, oil-released, 3 caliper dry disc mounted on input yoke to differential
    Retarder Oil cooled, multiple-disc front and rear brakes act as retarder
    Secondary brake Manual - pus button operated. When hydraulic pressure drops below rated level, parking brake automatically actuated
    Braking surface 164,994 cm2
  • Cab

    Integral 4-post ROPS/FOPS Level 2 cab structure

  • Hydraulic System

    Hoist cylinder Two, 3-stage telescopic type
    Relief pressure

    24 MPa

    245 kg/cm2

    Hoist time  
    Raise 13.5 sec
    Lower 12.5 sec
  • Main Frame

    Type Box-sectioned structure. Integral front bumper
  • Service Refill Capacities

    Fuel tank 2120 ltr
    Engine oil 230 ltr
    Differential 439 ltr
    Final drives (total) 214 ltr
    Hydraulic system 316 ltr
    Transmission 129 ltr
    Cooling system 342 ltr
  • Steering System

    Type Fully hydraulic power steering with two double-acting cylinders
    Supplementary steering Accumulator assist
    Minimum turning radius 11.2 m
    Maximum steering angle 43°
  • Suspension System

    Variable rate, hydropneumatic with integral rebound control

    Maximum front stroke 400 mm
    Maximum rear stroke 160 mm
    Rear axle oscillation 9.7°
  • Transmission

    Torque converter 3-elements, 1-stage, 2-phase
    Transmission Full-automatic, planetary-shaft type
    Speed range 7 forward and 1 reverse
    Lockup clutch Wet, multiple-disc clutch
    Forward Torque converter drive 1st and 2nd gear with direct drive lock-up in 1st through 7th
    Reverse Torque converter drive
    Shift control Electronic shift control with automatic clutch modulation in all gears
    Maximum travel speed 56.5 km/h
  • Tyres

    Standard tyre 33.00 R51
  • Weight (Approximate)

    Empty and Gross Weight:

    Empty weight 107600 kg
    Gross vehicle weight 249580 kg

     

     

    Weight Distribution:

    Empty:
    Front axle 52 %
    Rear axle 48 %
    Loaded:
    Front axle 32.3%
    Rear axle 67.7%

HD1500-8 Dump Trucks

Komatsu’s 142 tonne capacity mechanical drive HD1500-8 offers the highest payload in its class, industry-leading brake retardation, along with our advanced transmission system for optimum safety across a range of conditions. As with all our trucks, 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.

  • 1,103 kW / 1,479 HP
    ENGINE POWER
  • 249,580 kg
    OPERATING WEIGHT
  • 142,000 kg
    PAYLOAD CAPACITY
Komatsu Advanced Transmission with Optimum Modulation Control System

Skip Shift Funtion

Automatically selects a gear position depending on the slope grade when driving uphill without shifting down through each gear. It reduces the number of downshifts, makes the driving smoother, improves the operator’s comfort and reduces material spillage.

Auto Idle Shutdown

In order to reduce unwanted idle time, Komatsu machines feature Komatsu Auto Idle Shutdown. This function will shut the engine off and apply the parking brake and hydraulic lock after a preset idle time limit

High-rigidity Frame

Cast-steel components are used in critical areas of the main frame where loads and shocks are most concentrated.

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