• Engine

    Model Komatsu SSDA16V160
    Fuel Diesel
    Number of cylinders 16
    Operating Cycle 4 cycle
    Horsepower, Gross 2014 kW / 2700 HP
    Horsepower, Net 1902 kW / 2550 HP
    Rated RPM 1900
    Weight (wet) 9608 kg
  • Body

    All-welded steel flat floor body with horizontal bolsters and full canopy. Eyebrow, rear wheel rock ejectors, body tilt cable, and rubber mounts on frame are standard. Pivot exhaust heating optional.

    Capacity, struck 171 m3
    Capacity, heaped (2:1 SAE) 211 m3
    Body weight 30362 kg



    Floor sheet (two piece) 1379 MPa tensile strength steel 16 mm
    Front sheet 1379 MPa tensile strength steel 9 mm
    Side sheet 1379 MPa tensile strength steel 8 mm
    Canopy sheet 690 MPa tensile strength steel 5 mm
  • Braking System

    Max. service apply pressure 17237 kPa
    Total friction area per brake 97025 cm2
    Service brakes Oil-cooled, hydraulically actuated, multiple disc brakes at each wheel. Traction system wheel spin control
    Secondary brakes Automatically applied prior to hydraulic system pressure dropping below level required to meet secondary stopping requirements
    Wheel brake locks Switch-activated
    Parking brakes Multiple disc, spring-applied, hydraulically released, dry brakes on inboard end of each wheel motor rotor shaft. Rated to hold on ±15% grade at maximum gross vehicle weight.
    Electric dynamic retarder (max.) 4026 kW / 5400 HP. Continuously rated high-density blown grids with retard at engine idle and retard in reverse propulsion
  • Cab


    ISO3471 (ROPS)

    ISO3449 (FOPS)

  • Cooling System

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

    Radiator frontal area 7.02 m2
  • Electric Drive

    AC/DC Current

    Alternator GTA-41
    Dual fan main blower 340 m³/min
    Control AC Torque Control System
    Motorised wheels GDY106 Induction Traction Motors
    Ratio 32.62:1
    Speed (maximum) 64.5 km/h
  • Electric System

    4 x 8D 1450 CCA, 12 volt, in series/parallel, 220-ampere-hour batteries, bumper-mounted with disconnect switch and lockout.

    Alternator 24 V, 260 A
    Lighting 24 V
    Cranking motors Two 24 V
  • 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 482.6 MPa tensile strength steel
    Casting material 620.5 MPa tensile strength steel
    Rail width 305 mm
    Rail depth (minimum) 864 mm
    Top and bottom plate thickness 45 mm
    Side plate thickness 25 mm
    Drive axle mounting Pin and spherical bushing
    Drive axle alignment Swing link between frame and axle
  • Hydraulic System

    Steering Accumulator assisted twin double acting cylinders provide constant rate steering. Emergency steering automatically applied by accumulator.
    Turning circle diameter (SAE) 29.7 m
    Reservoir 947 ltr
    Filtration In-line replaceable elements
    Suction Single, full-flow, 100 mesh
    Hoist and steering Dual, in-line, high-pressure
    Brake component cabinet Above deck, easily accessible with diagnostic test connections
    Hoist Two 3-stage dual-acting outboard cylinders, internal cushion valve, over-centre dampening
    Hoist times:  
    Power-up loaded 21 sec
    Power-down 23 sec
    Float-down empty 24 sec
    Pumps: Two pumps, single package, end of alternator
    Hoist Tandem gear pump with output of 1022 ltr/min at 1900 rpm and 17237 kPa
    Steering and brake Pressure-compensating piston pump with output of 246 ltr/min at 1900 rpm and 18961 kPa
    System relief pressures:  
    Hoist and brake cooling 17237 kPa
    Steering and brake 27579 kPa
    Quick disconnects standard for power disabled truck and for systems diagnostics
  • Service Capacities

    Cooling system 594 ltr
    Crankcase 280 ltr
    Hydraulic system 1325 ltr
    Motor gear box (each) 95 ltr
    Fuel 4542 ltr
  • Suspension

    Variable rate hydro-pneumatic with integral rebound control

    Max. front stroke: 328 mm
    Max. rear stroke 239 mm
    Max. rear axle oscillation ±6.5°
  • Tyres and Rims

    Rock service, tubeless, standard tyres 53/80 R63
    Taper lock, five piece rim

    914 mm x 1600 mm x 127 mm rim assembly

    Rims rated at 758 kPa cold inflation pressure

    Typical total tyre weight 26127 kg
  • Weight (Approximate)

    Empty and Gross Weight:

    Empty weight 210187 kg
    Gross vehicle weight 501974 kg



    Weight Distribution:

    Front axle 49%
    Rear axle 53%
    Front axle 33%
    Rear axle 67%

930E-4 Dump Trucks

Komatsu’s 290 tonne capacity AC-drive 930E-4, the world’s best-selling “ultra-class” mining truck, is designed for rapid and efficient loading by mining rope shovels. 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 New Zealand-wide service and support network.

  • 1,902 kW / 2,550 HP
  • 501,974 kg
  • 291,000 kg

Simple and Reliable Hydraulic System

The hydraulic system is a proven and reliable design with fewer parts that other OEMs. The system utilises a single tank, providing one common source of fluid for steering, braking and hoist actuation. In-line, replaceable filtration elements provide protection from hydraulic system contamination, making the system easier to service.

Structurally Enhanced Frame Design

By using advanced computer-aided design, finite element analysis, and full-scale dynamic and static testing, the frame design has been structurally enhanced to carry more weight and provides the highest structural reliability in the industry.

Hydrair II® Hydropneumatic Suspension

Hydrair II® is a suspension system that utilises four nitrogen-over-oil cylinders. This suspension system is designed to maximize machine productivity by providing the operator with a smooth and comfortable ride.


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