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    Categories ↠ Off-Highway Trucks ↠ Komatsu HM400-3


    Komatsu HM400-3 Off-Highway Truck

    The Komatsu HM400-3 Off-Highway Truck is a powerful and reliable machine designed to handle tough hauling tasks in various off-road conditions. With a spacious dump capacity of 24 cubic yards and a rated payload of 40 metric tons, this articulated truck boasts a Komatsu SAA6D140E-6 engine that delivers impressive gross power of 453 horsepower. Equipped with a 6WD drive system and a maximum speed of 58.5 mph, the HM400-3 is built for efficiency and productivity, making it a valuable asset for any heavy-duty operation.


    See all Komatsu HM400-3s for sale

    General Specifications

    Articulating/Rigid

    Articulating/Rigid Articulated

    Dimensions

    Dump Ground Clearance29 ft (9 m)
    Ground Clearance2 ft (1 m)
    Overall Height12 ft (4 m)
    Overall Length37 ft (11 m)
    Overall Width11 ft (3 m)
    Wheelbase10 ft (3 m)

    DRIVE SYSTEM

    Drive Config 6WD

    Dump

    Capacity - Heaped24 cu yd (18 cu m)
    Capacity - Struck18 cu yd (14 cu m)
    Rated Payload40 t (40,000 kg)

    Electrical System

    Alternator24V 75 Ah.
    Starter motor24V 11.0 kW.

    Engine

    AspirationTurbo-charged after-cooled cooled EGR
    Bore6 in (14 cm)
    Displacement15 cu in (251 cu cm)
    Engine ModelKomatsu SAA6D140E-5
    Gross Power453 hp (338 kw)
    MakeKomatsu
    Net Power448 hp (334 kw)
    Number of Cylinders6
    Power Measured @2000 rpm
    Stroke7 in (17 cm)

    Operating Specifications

    Fuel Capacity518 gal (1,961 l)
    Tire Size29.5R25

    Transmission

    Max Speed59 mph (94 kph)
    Number of Forward Gears6
    Number of Reverse Gears2
    Transmission TypeAuto

    Weights

    Center Axle - empty23 lbs (10 kg)
    Center Axle - loaded35 lbs (16 kg)
    Front Axle - loaded29 lbs (13 kg)
    Gross Weight163,418 lbs (74,125 kg)
    Operating Weight 162,569 lbs (73,740 kg)
    Rear Axle - empty20 lbs (9 kg)
    Rear Axle - loaded35 lbs (16 kg)
    Total Empty43 lbs (20 kg)
    Total Loaded71 lbs (32 kg)

  • Komatsu HM400-3s currently for sale
  • A 2012 Komatsu HM400-3 From Korpan Tractor for $266,070.00 USD
  • A 2013 Komatsu HM400-3 From McCoy Construction & Forestry for $195,000.00 USD
  • A 2014 Komatsu HM400-3 From T-Quip Sales & Rentals, Inc. for $139,000.00 USD
  • A Komatsu HM400-3 From Toromont Cat for $99,900.00 USD