SPECIFICATIONS

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  • Engine

    Make and modelKomatsu SSDA16V159E-2
    FuelDiesel
    Number of cylinders16
    Operating cycle4 cycle
    Gross horsepower* @ 1 900 rpm1 492 kW
    Net flywheel power** @ 1 900 rpm1 405 kW
    Weight (wet) 6 164 kg
  • Electric Drive

    AC/DC CURRENT

    * Wheel motor application depends upon gross vehicle weight, haul road grade, haul road length, rolling resistance and other parameters. Komatsu and Wabtec must analyze each job condition to assure proper application.

    AlternatorGTA-49
    Dual impeller in-line blower371 m³/min
    ControlInvertex II
    Motorized wheels*GEB35 Traction Motors
    Ratio30.8:1
    Speed (maximum)64.5 kph
  • Tires and Rims

    * Tires should meet application requirements for tkph/tmph, tread, compound, inflation pressure, ply rating or equivalent, etc.

    Rock service, tubeless, radial tires: 
        Standard tire*37.00R57
        Optional tires40.00R57
    Flange mount rim 
        Rim assembly686 x 1 448 x 152 mm
        Rims rated at 758 kPa 110 psi cold inflation pressure. 
    Optional rim 
        Rim assembly736 x 1 448 x 152 mm
    Standard tire weight (6)23 016 kg
  • Cab

    Advanced Operator Environment with integral 4-post ROPS/FOPS Level 2 structure (ISO 3449), adjustable air suspension seat w/ lumbar support and arm rests, full-size passenger seat, maximum R-value insulation, tilt and telescoping steering column, electric windshield wipers w/washer, tinted safety glass, power windows, Payload Meter™ IV, 55 000 Btu/hr heater and defroster, 21 600 Btu/hr air conditioning (HFC - 134A refrigerant).

  • Suspension

     Max. front stroke312.6 mm
     Max. rear stroke279.1 mm
     Max. rear axle oscillation±5.3°
  • Frame

    Advanced technology, full butt-welded box sectional ladder-type frame with integral ROPS supports, integral front bumper, rear tubular cross members, steel castings at all critical stress transition zones, rugged continuous horsecollar.

    Plate material / tensile strength steel482.6 MPa
    Casting material / tensile strength steel620.5 MPa
    Rail width280 mm
    Rail depth (minimum)797 mm
    Top and bottom plate thickness32 mm
    Side plate thickness19 mm
    Drive axle mountingPin and spherical bushing
    Drive axle alignmentSwing link between frame and axle
  • Body

    All-welded steel flat floor body with horizontal bolsters and full canopy. Eyebrow, body up sling and rubber mounts on frame are standard.

    Floor sheet - tensile strength steel 16 mm Outer
    19 mm Center
    1 379 MPa
    Front sheet - tensile strength steel 10 mm  1 379 MPa
    Side sheet - tensile strength steel 8 mm  1 379 MPa
    Canopy sheet 6 mm 690 MPa
    SAE heaped 2:1 133 m³  
    Standard Komatsu body weight 28 169 kg  
  • Braking System

    System meets ISO3450/2011 standards.

    Service brakes: all-hydraulic actuated.

    Front:Wheel speed disc Three calipers on a 1 168.4 mm O.D. disc
    RearDual disc armature speed Two 635 mm O.D. discs per side One caliper per disc
    Traction systemWheel spin-slide control
    Front service apply pressure17 237 kPa
    Rear service apply presure7 722 kPa
    Secondary Braking SystemAutomatically applied prior to hydraulic system pressure dropping below an acceptable level. System meets ISO secondary stopping requirements.
    Wheel brake locksSwitch-activated
    Parking brakesSpring-applied, hydraulically released, with speed application protection. Rated to hold on ±15% grade at maximum GVW.
    Electric dynamic retarder2 535 kW
  • Cooling System

    L&M radiator assembly, split-flow, with deaerator-type top tank.

    Radiator frontal area4.65 m²
  • Hydraulic System

    SteeringAccumulator assisted with twin double acting cylinders provide constant rate steering. Secondary steering automatically supplied by accumulator
    Turning circle diameter (SAE)27.2 m
    Reservoir507 L
    FiltrationIn-line replaceable elements
        SuctionSingle, full-flow, 100 mesh
        Hoist and steeringDual, in-line, high pressure
    Brake component cabinetAbove deck, easily accessible with diagnostic test connections
    HoistTwo 3-stage dual-acting outboard cylinders, internal cushion valve, over-center dampening
    Hoist times: 
        Power-up loaded21.4 s
        Power-down10.5 s
        Float-down empty14 s
    PumpsTwo pumps, single package, end of alternator
    Hoist and brake coolingTandem gear pump with output of 666 L/min at 1 900 rpm and 17 236 kPa
    Steering and brakePressure-compensating piston pump with output of 254 L/min at 1 900 rpm and 19 132 kPa
    System relief pressures: 
        Hoist17 237 kPa
        Steering and brake27 580 kPa
  • Electrical System

    4 x 8D 1400 CCA, 12 volt, in series/parallel, 220 ampere-hour batteries, bumper-mounted with disconnect switch.

    Lighting 
    Cranking motors 
  • Service Capacities

    *Includes lube oil filters

    Cooling system441 L
    Crankcase*223 L
    Hydraulic system796 L
    Motor gear box (each)38 L
    Fuel tank3 146 L
    DEF tank288 L

730E-10 Dump Trucks

Every aspect of this truck is rigorously engineered to help reduce your cost per tonne. From multiple innovative fuel-saving features to industry-leading build quality and longevity, count on it being up to the challenge for years even in harsh conditions.

  • 1,492 kW / 2,000 HP
    ENGINE POWER
  • 338,075 kg
    OPERATING WEIGHT
  • 186,000 kg
    PAYLOAD CAPACITY

Promotes a safe work site

Multiple technologies help your operators maintain a safe working environment. That includes not only traction and cruise controls, but also KomVision, an optional monitoring system that uses six cameras and eight radars to create a 360-degree view of the area around the truck.

Multiple fuel-reducing technologies

The less fuel you use, the longer your engine lasts. That’s why the engine and drive systems of Komatsu trucks are specifically tuned together to seek efficient power usage while minimizing fuel consumption, including optimised air handling with two stage turbocharging.

Multiple advantages of electric drive

Electric drive means fewer mechanical components and less maintenance, which can help improve truck availability and lower life cycle cost. With the Tier 4 certified diesel engine, electric drive also keeps fuel use low and contributes to a smaller carbon footprint.